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E1/E20 Emulator, E2 Emulator Lite Additional Document for User`s

1. User side 10005 connector O 0o o eo vee 44 10kQ 74LVC125 220 Noise filter TCK 15 NFL2TSP 74LVC125 229 e TRST 21 6 _avcsrd_ _ 220 QI e TDO 11 74LVC125 220 Noise filter TMS 17 74LVC125 229 Naisa fier TDI NFL2TSP 1 74LVC125 _ 220 EMLE 3 e a 225 I i 100kO x3 74LVC125 _ 220 pte Emulator gt E control aLvc8T24 o circuit lt q 74LVC125 _ 220 whe pe MDO 2 e 74LVC8T24 SGV lt 100kQ h e 220 GND 5 3 3V 4700 DTC124EE DTC124EE 74LVC8T249 l 220 4 e RES 9 Mo GND GND bus an Self recovering lead 777 777 fuse 1 Figure 2 29 Internal Circuits of the E20 when Connecting with JTAG Interface RX600 Series and RX700 series Notes 1 The signals marked with operate even if they are not connected to the user system 2 When using MCUs of RX63x RX64x and RX71x Groups read MD1 pin as MD pin and MDO pin as UB pin R20UT0399EJ0801 Rev 8 01 7tENESAS Page 39 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System
2. Connection User side 100kQ x5 connector Power supply fe ee VCC circuit o i o o oo o 8 only for use in i the mode to 10kQ supply power to theusersystem ofS SS YT 7ALVC125 22 Noise filter TCK 1 NFL21SP 74LVC125 229 TRST 3 3V o 3 TALVC2T45 zgo e TDO 5 74LVC125 29 Noise filter e TMS 9 NFL21SP 74LVC125 zQ Noise filter TDI 11 NFL21SP 74LVC125 _ 22Q EMLE 4 vavcet24s __ mom lt j 1100kQ x2 100k Q gt 7aLvei25 229 MD1 Emulator gt o e l control e TALVC8T245 o circuit lt mavei2s 22Q 12 n n MDO ig o i o 33V 100kQ 74LVC125 eo a 229 b GND 14 NA 470Q z DTC124EE DTC124EE TALVC8T245 22Q 1 RES 43 GND WO 2 12 sells Self recovering 777 777 fuse 6 Figure 2 26 Internal Circuit of the E1 in JTAG Interface Connection RX600 Series and RX700 Series Notes 1 The signals marked with operate even if they are not connected to the user system 2 When using MCUs of RX63x RX64x and RX71x Groups read MD1 pin as MD pin and MDO pin as UB pin R20UT0399EJ0801 Rev 8 01 7tENESAS Page 36 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 6 2 Internal Circ
3. User side connector on the user system interface cable 10KO X6 Power supply i eee o i VCC 12 circuit VCC_REF 3 3V 2200 Shee o t F 4 t 4 220 Noise filter TRCLK o 6 NFL18ST snes_vos3sPw 220 Noise filter TRDATA3 a NFL18ST _snes_vosssPw 229 Noisefiter TRO ATAD 26 NFL18ST snesLvps33P 220 Noise filter Emulator o TRDATAI 28 NFL18ST p snesLvosssPw 220 Noise filter TRDATAO a5 NFL18ST SN65LVDS33P 220 Noise filter TRSYNC 3 NFL18ST 2200 4 7 10 12 13 777 16 18 20 21 22 23 25 27 29 31 33 to 38 Figure 2 30 Internal Tracing Circuits of the E20 R20UT0399EJ0801 Rev 8 01 RENESAS Page 40 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 6 5 Internal Circuits of the E2 Lite RX600 series and RX700 series JTAG Interface Connection Figure 2 31 show the internal circuits of the E2 Lite differing with RX600 series and RX700 series JTAG Interface Connection User side IODE 2 af hn oe as connector Power supply F i VCC circuit o H e 8 only for use in i the mode to i IMQ suppl
4. 2 12 14 1 3 4 6 9 Not connected Figure 2 13 Recommended Circuit for Connection between the 14 Pin Connector and the RX100 Series MCUs in FINE Interface Connection for debugging and flash programming Notes 1 In RX100 Series the UB pin connection is not required In RX100 Series You cannot debug a program in USB I F mode When debugging the RX100 Series port for selecting the SCI I F mode and USB I F mode please pull up on the user system so that the SCI I F mode The output of the reset circuit of the user system must be open collector 3 Connect the RxD1 and TxD1 pins when flash memory is programmed through the SCI When flash memory is programmed through the FINE interface they do not need to be connected 4 The names in parentheses are pin names in the E1 E20 E2 Lite 14 pin connector when flash memory is programmed using programming software When programming flash memory also connect VCC GND and RES N R20UT0399EJ0801 Rev 8 01 7tENESAS Page 24 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 4 7 JTAG Interface Connection RX610 RX621 RX62N RX62T and RX63T Groups between the 38 pin connector Figure 2 14 shows a recommended circuit for connection between the 38 pin connector and the RX610 RX621 RX62N RX62T or RX62G Group MCUs in JTAG Interface Connection Pulled up at 4 7kQ to 10 kQ A Vcc Vcc 38 pin connector voc H214 TRCLK 30
5. meer See eee Vcc Vcc tft MDO TRDATAO TRDATAO TRDATA1 Z8 TRDATA1 TRDATA2 28 TRDATA2 TRDATA3 24 THE TRDATA3 Tok H3 TRST 21 TRST TDO 11 TDO tms HZ7 TMS To O2 TDI 9 RES RES Pulled down at 4 7KQ to 10 kQ Circuit fi selection of the circuit operating mode 8 MD1 EMLE GND 22 23 25 27 29 31 Not 33 34 35 36 37 38 connected X 1 4 7 10 13 16 18 20 EMLE Figure 2 14 Recommended Circuit for Connection between the 38 Pin Connector and the RX610 RX621 RX62N RX62T or RX62G Group MCUs in JTAG Interface Connection for debugging Notes 1 For processing of signals MDO MD1 and EMLE refer to section 2 5 Notes on Connection 2 The output of the reset circuit of the user system must be open collector 3 When programming flash memory using programming software connect the emulator connector and target MCU with reference to figure 2 7 for RX610 or figure 2 8 and figure 2 9 for RX621 RX62N RX62T or RX62G When debugging refer to figure 2 14 for the emulator connector pin numbers The GND bus lead at the center of the 38 pin connector must be grounded If the hot plug in facility is to be used connection to the emulator must be with the TRST and EMLE signals for the emulator at the low and high levels respectively when power is supplied to the user system at the time of a system reset Ensure that a ceramic capacit
6. MD1 MD 6 1 0 MD FINED 8 1 0 3 VCC VCC Power supply 4 TCK Input FINEC 8 Input 5 RES 1 0 RES 1 0 User system reset 6 GND 4 GND 4 Checking connection to user system 7 MDO UB 6 7 O UB 7 VO 8 TRST Input NC 9 TDI Input RxD1 9 Input 10 TDO Output TxD1 9 Output 11 EMLE 5 1 0 EMLE 5 VO 12 NC NC Not connected 13 TMS Input NC 14 GND 4 GND 4 Notes 1 When writing to the MCUs of the RX610 RX62T and RX62G 112 pin version Groups using the Flash Development Toolkit or the Renesas Flash Programmer be aware that because the pin assignments of the 14 pin connector differ than otherwise you need to prepare it separately For details refer to 2 4 Recommended Circuit between the Connector and the MCU 2 These are the names of the MCU pins at the time the E1 E20 E2 Lite is connected i e during debugging 3 Input to or output from the user system 4 Securely connect pins 1 6 and 14 of the connector to GND on the user system These pins are used as electrical GND and for the E1 E20 E2 Lite to monitor connection to the user system 5 The EMLE pin can operate even if it is not connected to the E1 E20 E2 Lite When the pin is not connected to the E1 E20 E2 Lite a special circuit for the pin must be configured on the user system If the MCU does not have an EMLE pin it is not necessary to connect it to the emulator connector In this case only FINE Interface C
7. 2 12 Recommended Circuit for Connection between the 14 Pin Connector and the RX200 Series MCUs in FINE Interface Connection for debugging and flash programming Notes 1 For processing of signals UB refer to section 2 5 Notes on Connection 2 The output of the reset circuit of the user system must be open collector 3 Connect the RxD1 and TxD1 pins when flash memory is programmed through the SCI When flash memory is programmed through the FINE interface they do not need to be connected 4 The names in parentheses are pin names in the E1 E20 E2 Lite 14 pin connector when flash memory is programmed using programming software When programming flash memory also connect VCC GND and RES R20UT0399EJ0801 Rev 8 01 7tENESAS Page 23 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 4 6 FINE Interface Connection RX100 Series between the 14 pin connector Figure 2 13 shows a recommended circuit for connection between the 14 pin connector and the RX100 Series MCUs in FINE Interface Connection Pulled up at 4 7kQ to 10 kQ 14 pin Vcc Veco Vcc Vcc Vcc 2 54 mm pitch MD FINED A A be ag a a ee aaa tas oc emt amet GDS Seas Sadan Sac oem RxD z mor 11 3 4 TxD RxD1 2 MD FINED io3 connector Pulled up at 8 4 7kQ MCU I F I I I I I I I t t I I Circuit for selection of the Reset circuit operating mode Open collector buffer 10 UB
8. E E A sstecdtaacctes cident E tas iandead acne biseacaitidh asdb hanes 5 1 1 Overview of E1 E20 Emulator and E2 Emulator Lite 20 0 0 ccecceeeceeeeeeeceeeeeeeaeeeeeeeseeeeeseaeeesaeeneeeeeaes 5 LZ Notes OMU MO E20 aair e E EE E A S aa S 5 1 3 Configuration of E1 E20 E2 Lite Manuals c cceeceeeeeeeeeeeeceeeeeeeeeeeeeeeeeeeeesaaeeeeaaeseeeeeseaeeesaeeseaeeseaes 6 1 4 Supported DEVICES iiss cecevisecccdanrasacavus se vebacaa eanna aaa a aa aaa aa e aa Aaa a aaa TAA aa ARAG 6 2 Designing the User Syste Mineira niai a e a Aai aaia E aaa ae aE Rai aeaea 7 2 1 Connecting the E1 E20 E2 Lite with the User System sssssesesssssrrssrssirssrrssrrssrnssrnssrnssrnssrnssrnnsrnnt 7 2 2 Installing the Connector on the User System sssssesssssrsesrrssrrssrrssrnssrnssrnssinssrnssrnnstnnstnnsrnnsnnnnnnnt 8 2 2 1 Connecting the User System Interface Cable to the 14 Pin COMMECHOS cesceeeeeeeeeeeeeeeeseeeeteneeteeetenees 8 2 2 2 Connecting the User System Interface Cable to the 38 Pin COnnector ssessessseereesrnerererrerrsrrrsrreeens 9 2 3 Pin Assignments of the Connector on the User System cccccceeceeeeeeeeeeeeeeeeeeeneeeceaeeesaeeeeneeesaees 11 2 3 1 14 Pin Connector Specifications ireira are e E EE E EEr ieee 11 2 3 2 38 Pin Connector Specifications cecccecceeeeeeceeeeeeeeeeeeeeeeeeceaeeeeeeecaeeeeeeesaeeseeeescaeeseeeescaeeeeeeesiaeeneeeensas 14 2 4 Recommended Circuit between the Connector
9. Lite is not in use refer to the hardware manual for the MCU 2 5 1 About the RES Pin The E1 E20 E2 Lite uses the RES pin If the user system includes a user logic reset circuit the output signal from the reset circuit must be connected to the RES pin of the connector via an open collector buffer as shown below If there is no reset circuit on the other hand the RES pin of the connector must be directly connected to the RES pin of the MCU When you use hot plug in install a ceramic capacitor approx 0 1 uF between the RES pin and GND in order to suppress a noise to the RES pin that would occur when the emulator is connected Hot plug ins are not available if there is no reset circuit When hot plug in is not used When a reset circuit is included VCC Open collector Connector buffer 4 7kQ to 10 kQ MCU Reset circuit gt RES RES When a reset circuit is not included VCC Connector 4 7KQ to 10 kQ MCU RES RES When hot plug in is used When a reset circuit is included vce Open collector Connector buffer 4 7kQ to 10 kQ MCU Reset circuit gt RES T RES 0 1uF a Figure 2 16 Connection of the Reset Circuit Do not install capacitors series resistors or filters on signal lines if attempted correct communication may not be established R20UT0399EJ0801 Rev 8
10. NC Not connected 26 TRDATA2 Output 27 _ NC Not connected 28 TRDATA1 Output 29 NC Not connected 30 TRDATAO Output 31 NC Not connected 32 TRSYNC Output 33 NC Not connected 34 NC Not connected 35 NC Not connected 36 NC Not connected 37 NC Not connected 38 NC Not connected Notes 1 These are the names of the MCU pins at the time the E1 E20 E2 Lite is connected i e during debugging 2 Input to or output from the user system 3 Securely connect pin 5 and the GND bus lead of the connector to GND on the user system These are used as electrical GND and for the E1 E20 E2 Lite to monitor connection to the user system 4 The EMLE pin can operate even if it is not connected to the E1 E20 E2 Lite When the pin is not connected to the E1 E20 E2 Lite a special circuit for the pin must be configured on the user system If the MCU does not have an EMLE pin it is not necessary to connect it to the emulator connector In this case only FINE Interface Connection is available 5 The MDO and MD1 pin can operate even if it is not connected to the E1 E20 E2 Lite When the pin is not connected to the E1 E20 E2 Lite a special circuit for the pin must be configured on the user system You cannot debug a program in boot mode R20UT0399EJ0801 Rev 8 01 Jun 1 2015 E1 E20 E2 Lite Designing the User System Table 2 6 38 Pin Connector Pin Assignments in JTAG Interface Connection for RX63x RX64x and
11. RES EMLE Pulled down at 4 7kQ to 10 KQ Figure 2 11 Recommended Circuit for Connection between the 14 Pin Connector and the RX63x RX64x or RX71x Group MCUs in FINE Interface Connection for debugging and flash programming Notes 1 For processing of signals MD UB and EMLE refer to section 2 5 Notes on Connection 2 The output of the reset circuit of the user system must be open collector 3 RxD1 and TxD1 signals are NOT required for debugging These are only used for internal flash programming with Renesas Flash Programmer 4 The names in parentheses are pin names in the E1 E20 E2 Lite 14 pin connector when flash memory is programmed using programming software When programming flash memory also connect VCC GND and RES R20UT0399EJ0801 Rev 8 01 Jun 1 2015 7tENESAS Page 22 of 53 E1 E20 E2 Lite Designing the User System 2 4 5 FINE Interface Connection RX200 Series between the 14 pin connector Figure 2 12 shows a recommended circuit for connection between the 14 pin connector and the RX200 Series MCUs in FINE Interface Connection Pulled up at 4 7kQ to 10 kQ _ gt 14 pin Vcc Vcc Vcc Vcc Vcc 2 54 mm pitch connector Pulled up at MD FINED MD FINED io3 RxD CS a ae en re eee ea eee eee aay ae eae ay eee ee Circuit for selection of the operating mode Open collector buffer Not connected Figure
12. and the MCU cceeccceceeeeeeeeeeeeeeseeeeeenaeeeeneeeeaes 17 2 4 1 JTAG Interface Connection RX610 Group between the 14 pin Connector 0 0 eee eeeeeeeeeeeeeetteeeeeeeetees 17 2 4 2 JTAG Interface Connection RX621 RX62N RX62T RX62G Groups between the 14 pin connector 19 2 4 3 JTAG Interface Connection RX63x RX64x and RX71x Groups between the 14 pin connector 21 2 4 4 FINE Interface Connection RX63x RX64x and RX71x Groups between the 14 pin connector 22 2 4 5 FINE Interface Connection RX200 Series between the 14 pin CONNECHOM ecceeeceeeteeeeeeeeeteeeeeeeeeaes 23 2 4 6 FINE Interface Connection RX100 Series between the 14 pin CONNECHOM ecceeeeeeeeeeeeeeeeeneeeeeeeeeaes 24 2 4 7 JTAG Interface Connection RX610 RX621 RX62N RX62T and RX63T Groups between the 38 pin CONNECCION eee ae a E ce caseqeiua opted exjecoseeubcec su csoscudeupestecsesauceues cues scustoneccepsas saute aeadteqhussese conncauessreee 25 2 4 8 JTAG Interface Connection RX63x RX64x and RX71x Groups between the 38 pin connector 26 2 5 Notes ON CONNECTION ceeececeeeeeceeeeeeeeeeeneeeceaeeeeaaeseaaeeceaeeeeaaeseeaaesgeeeecaaesseaaeseeaeeseaeeesaeseaaeseeneeseaees 27 2 5 1 About the RES P a a a aa r e ae a a araa ra ar a a OaE Eaa AA a Eaa Eia 27 2 5 2 About the EMLE Pin JTAG Interface cceecceseeeeeeeeeceneeeeeeeseaeeeeeeeeaeeeeaeeseaeeeeeeesaeeseeeesiaeeeeeeesiaeeeeeeena
13. cannot be used as a port because it must be controlled by the E1 E20 E2 Lite If the MCU does not support a USB boot the UB pin can be used as a port instead of being connected to the E1 E20 E2 Lite as far as a user boot is not used In this case set the UB code so that a user boot is disabled When the E1 E20 E2 Lite controls the UB pin You can debug a program in user boot mode Pull up or pull down the UB signal at 4 7 kQ to 10 kQ according to the operation mode of the MCU used When programming the on chip flash memory by using the programming software set the programming software so a low level signal will be output from the UB pin When the E1 E20 E2 Lite does not control the UB pin You cannot debug a program in user boot mode Pull up or pull down the UB signal at 4 7 kQ to 10 kQ according to the operation mode of the MCU used When programming the on chip flash memory by using the programming software pull down the UB signal using a switch When the emulator controls the UB pin Connector MCU Pull up or pull down at 4 7kQ to 10 kQ UB UB Note 1 Pull up or pull down the pins according to the operation mode of the MCU used When the emulator does not control the UB pin VCC L 4 7kQ to Connector 4 7KQ to 10 kO 10K MCU S UB _x UB If the internal memory is to be programmed use switches on the user system to set the levels on the UB pin to select boot mode O
14. power is supplied to the user system at the time of a system reset Ensure that a ceramic capacitor approx 0 1 uF is installed between the RES pin and GND and the TRST signal is pulled down and include circuitry which can switch the EMLE signal to the high or low level R20UT0399EJ0801 Rev 8 01 Jun 1 2015 E1 E20 E2 Lite Designing the User System 14 pin Vcc 2 54 mm pitch connector Pulled up at 4 7KQ to 10 kQ o Vcc Vcc Reset circuit Pulled down ee at 4 7kQ to 10 KQ Figure 2 7 Recommended Circuit for Connection between the 14 Pin Connector and the RX610 Group MCUs when programming software is used for flash programming Notes 1 Leave open the pins for which no name is shown in the figure for the 14 Pin Connector pin assignment 2 For processing of signals MDO and MD1 refer to section 2 5 Notes on Connection 3 The output of the reset circuit of the user system must be open collector For details on the programming software refer to http www renesas com products tools flash_prom_programming R20UT0399EJ0801 Rev 8 01 Jun 1 2015 7tENESAS Page 18 of 53 E1 E20 E2 Lite Designing the User System 2 4 2 JTAG Interface Connection RX621 RX62N RX62T RX62G Groups between the 14 pin connector Figure 2 8 shows a recommended circuit for connection between the 14 pin connector and the RX62T and RX62G Group MCUs in J
15. products are neither intended nor authorized for use in products or systems that may pose a direct threat to human life or bodily injury artificial life support devices or systems surgical implantations etc or may cause serious property damages nuclear reactor control systems military equipment etc You must check the quality grade of each Renesas Electronics product before using it in a particular application You may not use any Renesas Electronics product for any application for which it is not intended Renesas Electronics shall not be in any way liable for any damages or losses incurred by you or third parties arising from the use of any Renesas Electronics product for which the product is not intended by Renesas Electronics You should use the Renesas Electronics products described in this document within the range specified by Renesas Electronics especially with respect to the maximum rating operating supply voltage range movement power voltage range heat radiation characteristics installation and other product characteristics Renesas Electronics shall have no liability for malfunctions or damages arising out of the use of Renesas Electronics products beyond such specified ranges Although Renesas Electronics endeavors to improve the quality and reliability of its products semiconductor products have specific characteristics such as the occurrence of failure at a certain rate and malfunctions under certain use conditions Further Rene
16. to the connector is optional The MD pin must be connected to debug a ROM less product of the RX631 Group When the MD pin of the E1 E20 E2 Lite and the MCU are connected it is possible to debug without concern for MD pin switching on the target system because the E1 E20 E2 Lite controls the mode pin You cannot debug a program in boot mode When the E1 E20 E2 Lite controls the MD pin Process the MD pin according to the operation mode of the MCU used Pull up the MD signal at 4 7 kQ or pull down the signal at 4 7 kQ to 10 kQ When programming the on chip flash memory by using the programming software set the programming software so a low level signal will be output from the MD pin When the E1 E20 E2 Lite does not control the MD pin Process the MD pin according to the operation mode of the MCU used Pull up the MD signal at 4 7 kQ or pull down the signal at 4 7 kQ to 10 kQ When programming the on chip flash memory by using the programming software pull down the MD signal using switches When the emulator controls the MD pin Connector MCU Pull up At 4 7kQ or pull down at 4 7kQ to 10 kO MD MD Note 1 Pull up or pull down the pins according to the operation mode of the MCU used When the emulator does not control the MD pin VCC Connector 4 7kQ to 4 7kQ 10 KQ MCU 7 7 MD x MD If the internal memory is to be programmed use switch
17. used with the E1 or E20 or E2 Lite at the end of a pin name signal name at the end of a pin name signal name indicates that the pin signal is active low e g TRST R20UT0399EJ0801 Rev 8 01 7tENESAS Page 4 of 53 Jun 1 2015 E1 E20 E2 Lite Overview 1 Overview 1 1 1 2 Overview of E1 E20 Emulator and E2 Emulator Lite In this document we describe E1 Emulator as E1 E20 Emulator as E20 and E2 Emulator Lite as E2 Lite The E1 E20 and E2 Lite are on chip debugging emulators for Renesas s mainstream MCUs The El and E2 Lite are a highly affordable development tool providing basic debugging functions The E20 is a development tool allowing sophisticated debugging through enhanced functions such as tracing and RAM monitoring as well as the basic debugging functions of the E1 and E2 Lite The E1 E20 E2 Lite can also serve as a Flash Programmer Notes on Using E20 To use the large trace function and the realtime RAM monitoring function which are the primary features of the E20 the target MCU must be equipped with a pin for outputting trace information Currently such MCUs are the RX600 series and RX700 series MCUs in packages that have more than 100 pins For other MCUs the available functions are equivalent to those of the E1 only the internal trace function in the MCU and memory reference and modification during execution When using the E20 with the 38 pin to 14 pin conv
18. 01 7tENESAS Page 27 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 5 2 About the EMLE Pin JTAG Interface Connection of the EMLE pin to the connector is optional When the E1 E20 E2 Lite is used with the JTAG interface and the emulator is connected set the EMLE signal to the high level When using the MCU without the emulator or when rewriting the MCU by the programming software set the EMLE signal to the low level When the EMLE pins of the E1 E20 E2 Lite and the MCU are connected since the level on the EMLE pin controls the E1 E20 E2 Lite the signal on the user system should be pulled down When the EMLE pins of the E1 E20 E2 Lite and the MCU are not connected set up circuitry on the user system to switch the level on the pin between the high and low levels If hot plug in is to be used ensure that the user system includes circuitry for switching the level on the EMLE pin to the high to low level and turn the power on with the EMLE signal at the high level When connected to the emulator When hot plug in is not used Connector MCU The emulator controls the EMLE pin on debugging EMLE EMLE 4 7KQ to 10 kQ When hot plug in is used VCC 1kQ to3 kQ 4 7KQ to 10 kO Connector MCU 777 i i EMLE EMLE Set the switch to pull the level on the pin up or down for debugging or stand alone operation of the MCU respectively Note 1 Connecting the pin
19. 1 E20 E2 Lite When the pin is not connected to the E1 E20 E2 Lite a special circuit for the pin must be configured on the user system If the MCU does not have an EMLE pin it is not necessary to connect it to the emulator connector In this case only FINE Interface Connection is available 5 The MD pin can operate even if it is not connected to the E1 E20 E2 Lite When the pin is not connected to the E1 E20 E2 Lite a special circuit for the pin must be configured on the user system The MD pin must be connected to debug a ROM less product of the RX631 Group You cannot debug a program in boot mode 6 The UB pin is a port for the entry to the user boot mode Which port is the UB pin depends on the MCU Refer to the section on operation modes in the hardware manual of the MCU to be used The UB pin can operate even if it is not connected to the E1 E20 E2 Lite When the pin is not connected to the E1 E20 E2 Lite a special circuit for the pin must be configured on the user system Connection is not necessary if the MCU does not support the user boot mode R20UT0399EJ0801 Rev 8 01 7tENESAS Page 16 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 4 Recommended Circuit between the Connector and the MCU This section shows recommended circuits for connection between the connector and the MCU when the E1 E20 E2 Lite is in use For processing of signals refer to section 2 5 Notes on Connection 2 4 1 JTAG Interface Conn
20. 2CENESAS C D o mS 7 lt 3 v E1 E20 Emulator E2 Emulator Lite Additional Document for User s Manual RX User System Design Supported Devices RX Family All information contained in these materials including products and product specifications represents information on the product at the time of publication and is subject to change by Renesas Electronics Corporation without notice Please review the latest information published by Renesas Electronics Corporation through various means including the Renesas Electronics Corporation website http www renesas com Renesas Electronics Rev 8 01 Jun 2015 www renesas com 10 11 12 Notice Descriptions of circuits software and other related information in this document are provided only to illustrate the operation of semiconductor products and application examples You are fully responsible for the incorporation of these circuits software and information in the design of your equipment Renesas Electronics assumes no responsibility for any losses incurred by you or third parties arising from the use of these circuits software or information Renesas Electronics has used reasonable care in preparing the information included in this document but Renesas Electronics does not warrant that such information is error free Renesas Electronics assumes no liability whatsoever for any damages incurred by you resulting from errors in or omissions f
21. 8 Input Communication data for Flash Programmer 12 GND 3 GND 3 GND 13 RES 1 0 RES 1 0 User system reset 14 GND 3 GND 3 Checking connection to user system Notes 1 These are the names of the MCU pins at the time the E1 E20 E2 Lite is connected i e during debugging 2 Input to or output from the user system 3 Securely connect pins 2 12 and 14 of the connector to GND on the user system These pins are used as electrical GND and for the E1 E20 E2 Lite to monitor connection to the user system 4 The EMLE pin can operate even if it is not connected to the E1 E20 E2 Lite When the pin is not connected to the E1 E20 E2 Lite a special circuit for the pin must be configured on the user system If the MCU does not have an EMLE pin it is not necessary to connect it to the emulator connector In this case only FINE Interface Connection is available 5 The UB pin is a port for the entry to the user boot mode Which port is the UB pin depends on the MCU Refer to the section on operation modes in the hardware manual of the MCU to be used The UB pin can operate even if it is not connected to the E1 E20 E2 Lite When the pin is not connected to the E1 E20 E2 Lite a special circuit for the pin must be configured on the user system Connection is not necessary if the MCU does not support the user boot mode 6 For the RX63x Groups FINE interface only supports a 2 wire system using FINEC and MD FINED pins The FINEC and MD
22. FINED pins are exclusively used by the E1 E20 E2 Lite Any functions that are multiplexed on the FINEC pin are not available For the RX64x and RX71x Groups FINE interface supports a 1 wire system using the MD FINED pin Only the MD FINED pin is exclusively used by the E1 E20 E2 Lite It is not necessary to connect the FINEC pin since this pin is not used 7 For the RX200 Series and RX100 Series FINE interface supports a 1 wire system using the MD FINED pin Only the MD FINED pin is exclusively used by the E1 E20 E2 Lite It is not necessary to connect the FINEC pin since this pin is not used The FINEC pin can be used as a port 8 The RxD1 and TxD1 pins are necessary when writing to flash memory via SCI Connection is not necessary when writing via FINE available only for RX200 and RX100 Series or when debugging When debugging the RxD1 and TxD1 pins on the emulator enter a HiZ state If the MCU has multiple RxD1 or TxD1 pins confirm which one of the respective pins is used in boot mode in the hardware manual of the MCU R20UT0399EJ0801 Rev 8 01 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 3 2 38 Pin Connector Specifications Figure 2 5 shows the specifications of the 38 pin connector Table 2 5 shows the 38 connector pin assignments when connecting to the RX610 RX621 RX62N RX62T and RX62G Groups in JTAG Interface Connection Table 2 6 shows the 38 connector pin assignments when connecting to the RX63x RX64x and R
23. NEC and MD FINED Pins Do not use adjacent resistors for pull up of the TCK pin because they may affect or may be affected from other ins For the FINEC pin add a grounded guard ring to the pattern between the emulator connector and the MCU Do not install capacitors series resistors or filters on signal lines if attempted correct communication may not be established 2 5 11 About the TRCLK TRSYNC and TRDATAO to TRDATA3 Pins The TRCLK TRSYNC and TRDATAO to TRDATA3 pins are intended for the acquisition of large amounts of trace data when the E20 is in use with a 38 pin connector The trace signals TRCLK TRSYNC and TRDATAO to TRDATA3 operate at high speed Make the lengths of these signal lines as uniform as is possible keeping the variation within 10 mm is recommended Do not split the signal lines or wire any other signal line close to these lines and make the lines as short as possible Pull up the TRCLK TRSYNC and TRDATAO to TRDATA3 signal at 4 7 KO to 10 kQ Do not arrange these signal lines in parallel with or across other high speed signal lines Connector we MCU TRCLK TRSYNC 4 7kQ to 10 kQ TRDATAO TRDATA1 TRDATA2 TRDATAS3 Figure 2 25 Connection of the Trace Pins to the E20 Trace signals TRCLK TRSYNC and TRDATAO to TRDATA3 operate at high speed Do not place any devices that will produce noise over these lines For the TRCLK pin add a grounded guard ring to t
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25. RX64x or RX71x Group MCUs in JTAG Interface Connection for debugging and flash programming Notes 1 N For processing of signals MD UB and EMLE refer to section 2 5 Notes on Connection The output of the reset circuit of the user system must be open collector When programming flash memory using programming software connect the emulator connector and target MCU with reference to figure 2 10 for RX63x RX64x and RX71x When debugging refer to figure 2 15 for the emulator connector pin numbers The GND bus lead at the center of the 38 pin connector must be grounded The MD pin must be connected to debug a ROM less product of the RX631 Group If the hot plug in facility is to be used connection to the emulator must be with the TRST and EMLE signals for the emulator at the low and high levels respectively when power is supplied to the user system at the time of a system reset Ensure that a ceramic capacitor approx 0 1 uF is installed between the RES pin and GND and the TRST signal is pulled down and include circuitry which can switch the EMLE signal to the high or low level R20UT0399EJ080 Jun 1 2015 Page 26 of 53 E1 E20 E2 Lite Designing the User System 2 5 Notes on Connection Wiring patterns between the connector and the MCU must be as short as possible within 50 mm is recommended Do not connect the signal lines between the connector and MCU to other signal lines For the handling of pins while the E1 E20 E2
26. RX71x Groups for debugging and flash programming i Signal 1 el oe Note 2 Signal 1 ed Note 1 NC Not connected 2 UB 6 VO Operation mode 3 EMLE 4 1 O 4 NC Not connected 5 GND 3 Checking 6 TRCLK Output connection to user system 7 NC Not connected 8 MD 5 VO Operation mode 9 RES VO User system 10 NC Not connected reset 11 TDO Output 12 VCC Power supply 13 NC Not connected 14 VCC Power suppl 15 TCK Input Communication 16 NC Not connected clock 17 TMS Input 18 NC Not connected 19 TDI Input 20 NC Not connected 21 TRST Input 22 NC Not connected 23 NC Not connected 24 TRDATA3 Output 25 NC Not connected 26 TRDATA2 Output 27 _ NC Not connected 28 TRDATA1 Output 29 NC Not connected 30 TRDATAO Output 31 NC Not connected 32 TRSYNC Output 33 NC Not connected 34 NC Not connected 35 NC Not connected 36 NC Not connected 37 NC Not connected 38 NC Not connected Notes 1 These are the names of the MCU pins at the time the E1 E20 E2 Lite is connected i e during debugging 2 Input to or output from the user system 3 Securely connect pin 5 and the GND bus lead of the connector to GND on the user system These are used as electrical GND and for the E1 E20 E2 Lite to monitor connection to the user system 4 The EMLE pin can operate even if it is not connected to the E
27. TAG Interface Connection Figure 2 9 shows a recommended circuit for connection between the 14 pin connector and the RX62T and RX62G group MCUs 112 pin version when programming software is used For RX62T and RX62G group MCUs the pin assignment in the 14 pin connector differs between when debugging is executed and when the flash memory is programmed using programming software To execute both debugging and flash programming for the RX62T and RX62G group MCUs 112 pin version two 14 pin connectors are required Pulled up at 4 7kQ to 10 kQ r g 7 14 pin Vcc Vcc Vcc Vcc 2 54 mm pitch connector TDO TxD1 TDI RxD1 Pulled down at 4 7KQ to 10 kQ Reset circuit Open collector MD1 7 buffer io3 Circuit for selection of the operating mode io2 EMLE Not connected Figure 2 8 Recommended Circuit for Connection between the 14 Pin Connector and the RX621 RX62N RX62T RX62G Group MCUs in JTAG Interface Connection for debugging Notes 1 For processing of signals MDO MD1 and EMLE refer to section 2 5 Notes on Connection 2 The output of the reset circuit of the user system must be open collector 3 The names in parentheses are pin names in the E1 E20 E2 Lite 14 pin connector when flash memory is programmed using programming software When programming flash memory also connect VCC GND and RES If the hot plug in facilit
28. X71x Groups in JTAG Interface Connection In FINE Interface Connection use the 38 pin to 14 pin conversion adapter included with the E20 to connect the emulator to the 14 pin connector Note that with the packages which do not have a trace pin the function to acquire large amounts of trace data is not available In such case use a 14 pin connector Unit mm Connector top view Figure 2 5 Emulator Connector Specifications 38 Pin The GND bus lead at the center of the 38 pin connector must be grounded R20UT0399EJ0801 Rev 8 01 7tENESAS Page 14 of 53 Jun 1 2015 E1 E20 E2 Lite Table 2 5 38 Pin Connector Pin Assignments in JTAG Interface Connection for RX610 RX621 RX62N RX62T and RX62G Groups for debugging Designing the User System i Signal 1 H Note 2 Signal 1 ead Note 1 NC Not connected 2 MDO 5 VO Operation mode 3 EMLE 4 1 O 4 NC Not connected 5 GND 3 Checking 6 TRCLK Output connection to user system 7 NC Not connected 8 MD1 5 VO Operation mode 9 RES VO User system 10 NC Not connected reset 11 TDO Output 12 VCC Power supply 13 NC Not connected 14 VCC Power suppl 15 TCK Input Communication 16 NC Not connected clock 17 TMS Input 18 NC Not connected 19 TDI Input 20 NC Not connected 21 TRST Input 22 NC Not connected 23 NC Not connected 24 TRDATA3 Output 25
29. apter for the E1 The small connector conversion adapter for the E1 ROE000010CKZ11 is separately available from Renesas for a user system board which is too small to mount the 14 pin connector that is the standard connector for the E1 E2 Lite By using the adapter you can reduce the area taken up by the connector mounted on your system When you use the Small Connector Conversion Adapter for the E1 ROE000010CKZ11 that is separately available from Renesas be aware that the connector pin assignments differ from those of the E1 E2 Lite s standard interface connector The 14 pin connector pin assignments when the Small Connector Conversion Adapter for the E1 is used are shown in Table 2 7 User system interface cable for E1 ROE000010KCE00 or E2 Lite RTEOT0002LKCE00000R Small Connector Conversion Adapter for the E1 Emulator ROE000010CKZ11 CN1 CN2 a 14 pin connector on the user Orientation key system TFM 107 02 L D SMT or TFM 107 01 L D DIP manufactured by Samtec Inc Pini Pin 13 User system Figure 2 35 Usage of the Small Connector Conversion Adapter for the E1 R20UT0399EJ0801 Rev 8 01 7tENESAS Page 45 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System Table 2 7 Connector Pin Assignments when Small Connector Conversion Adapter for the E1 is Used Pin JTAG interface FINE interface Note No Signal 1 2 Direction 3 Signal 1 2 Direction 3 1 GND 4 GND 4 2
30. as such precision is not guaranteed When writing a program that requires reliability do not use the power supply function of the E1 E2 Lite Use a stable separate power supply for the user system When writing a program for mass production processes use the Flash Development Toolkit or the Renesas Flash Programmer For details on the programming software refer to http www renesas com products tools flash_prom_programming Since the internal debugging circuit is operating when the MCU is changed to low power consumption modes the electric current consumption values increase than DC Characteristics of the MCU WARNING Warning for Turning the Power On Off When supplying power ensure that there are no shorts between Vcc and GND Only connect the E1 E20 E2 Lite after confirming that there are no mismatches of alignment on the user system port connector Incorrect connection will result in the host machine the E1 E20 E2 Lite and the user system emitting smoke or catching fire R20UT0399EJ0801 Rev 8 01 7tENESAS Page 35 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 6 Internal Circuits of the Emulator 2 6 1 Internal Circuits of the E1 RX600 series and RX700 series JTAG Interface Connection Figure 2 26 show the internal circuits of the E1 differing with RX600 series and RX700 series JTAG Interface
31. as 28 2 5 3 About the EMLE Pin FINE Interface 0 ee eeeseeeeseeeeseneeeeeeeaeeeeesaeeeeseaeeeeeeaeeeseeaaeeeeeaeeeeseaeeeeeenneeeneaes 29 2 5 4 About the MODE Pin RX610 RX621 RX62N RX62T and RX62G Groups JTAG interface 30 2 5 5 About the MODE Pin RX63x RX64x and RX71x Groups JTAG interface ecceeeesseeeeeeeeseeeeeeetees 31 2 5 6 About the MODE Pin RX63x RX64x and RX71x Groups RX200 Series and RX100 Series FINE MENACE eo oe psrce ds ealione cc s bceceaae tated a ai Shown oer raumegdusdiutes E E ea ia aeina 31 2 5 7 About the USER BOOT Piirissaare aa ire ieee A EESE E AEE E EEEN EEEa 32 2 5 8 About TCK TDO TMS and TDI Pins ceccecceeeceeceeeceeeceeececaeeeaecaecececaeesaeceaeseaeceeeseeseeseeseeseesseenes 33 2 5 9 About the TRSTA PIN ee ere eaa eaa ed ny a Sev a ee ee 33 2 5 10 About the FINEC and MD FINED Pins 2 cecceeceeeseeeceececeeeeaeeeaeceeeeaeecaeeseeeeaeeeaeseaeseaeseeesaeesasenaeeaes 34 2 5 11 About the TRCLK TRSYNC and TRDATAO to TRDATAS Pin 2 ce ccecceeeceeeeeeeeeeeeeeeeceteeeeeeeeaeeeaes 34 2 02 POUT IND ses os ae 5s A a kt ac ees e eet eee cet as ec ae pate 35 25 AS RADOUL CC Sec E sea Salto oc Ste E eae E gene eden ay each 35 2 6 Internal Circuits of the Emulator cccccceeesceceeececeeeeeeeeceeeeeceaeeesaaeseeaeeseaeeesaaeessaaeseeeeeseeeeteaeeeeaeeteaes 36 2 6 1 Internal Circuits of the E1 RX600 series and RX700 series JTAG Interface Co
32. ating to military applications or use by the military including but not limited to the development of weapons of mass destruction When exporting the Renesas Electronics products or technology described in this document you should comply with the applicable export control laws and regulations and follow the procedures required by such laws and regulations It is the responsibility of the buyer or distributor of Renesas Electronics products who distributes disposes of or otherwise places the product with a third party to notify such third party in advance of the contents and conditions set forth in this document Renesas Electronics assumes no responsibility for any losses incurred by you or third parties as a result of unauthorized use of Renesas Electronics products This document may not be reproduced or duplicated in any form in whole or in part without prior written consent of Renesas Electronics Please contact a Renesas Electronics sales office if you have any questions regarding the information contained in this document or Renesas Electronics products or if you have any other inquiries Note 1 Renesas Electronics as used in this document means Renesas Electronics Corporation and also includes its majority owned subsidiaries Note 2 Renesas Electronics product s means any product developed or manufactured by or for Renesas Electronics 2012 4 E1 E20 E2 Lite Contents Contents Page Vs OVONVIC Wace
33. ctor MCU EMLE EMLE 4 7KQ to 10 kQ When not connected to the emulator Connector MCU EMLE X EMLE 4 7KQ to 10 kQ Figure 2 18 Connection of the EMLE Pin FINE Interface Do not install capacitors series resistors or filters on signal lines if attempted correct communication may not be established R20UT0399EJ0801 Rev 8 01 7tENESAS Page 29 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 5 4 About the MODE Pin RX610 RX621 RX62N RX62T and RX62G Groups JTAG interface Connection of the MDO and MD pins to the connector is optional When the MDO and MD pins of the E1 E20 E2 Lite and the MCU are connected to each other you can perform debugging without worrying about switching the MDO and MDI pins between high and low on the user system because it is done by the E1 E20 E2 Lite You cannot debug a program in boot mode When the E1 E20 E2 Lite controls the MDO and MD1 pins Pull up or pull down the MDO and MD1 signals at 4 7 KQ to 10 KQ according to the operation mode of the MCU used When programming the on chip flash memory by using the programming software set the programming software so a high level signal will be output from the MDO pin and low level signal will be output from the MD1 pin When the E1 E20 E2 Lite does not control the MDO or MD1 pins Pull up or pull down the MDO and MDI signals at 4 7 KQ to 10 kQ acc
34. d If the cable is connected in the wrong direction it may be damaged Correct example Incorrect example R20UT0399EJ0801 Rev 8 01 7tENESAS Page 10 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 3 Pin Assignments of the Connector on the User System 2 3 1 14 Pin Connector Specifications Figure 2 4 shows the specifications of the 14 pin connector Tables 2 3 and 2 4 on the following pages show the pin assignments differing with each MCU group in JTAG Interface Connection and FINE Interface Connection Pin 1 mark Connector C an a 25 0 Connector top view a 23 0 6x 2 54 15 24 gt Nl 2 54 Pin2 Pin 1 Pin 1 mark Unit mm Figure 2 4 Emulator Connector Specifications 14 Pin R20UT0399EJ0801 Rev 8 01 7tENESAS Page 11 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System Table 2 3 14 Pin Connector Pin Assignments Differing with Each MCU Group in JTAG Interface Connection for debugging and flash programming RX610 RX621 RX62N RX63x RX64x and RX71x os RX62T and RX62G Groups Groups Note i Signal 1 2 Direction 3 Signal 2 Direction 3 1 TCK Input TCK Input Communication clock 2 GND 4 GND 4 GND 3 TRST Input TRST Input 4 EMLE 5 1 0 EMLE 5 1 0 5 TDO Output TDO Output 6 NC NC Not connected 7 MD1 6 V O MD 6 1 0 Operation mode 8 VCC VCC P
35. e established 2 5 9 About the TRST Pin In JTAG Interface Connection the E1 E20 E2 Lite uses the TRST pin Any functions that are multiplexed on this pin are not available Pull down the TRST signal at 4 7 kQ to 10 kQ Connector MCU TRST TRST 4 7kQ to 10 kQ Figure 2 23 Connection of the TRST Pin Do not install capacitors series resistors or filters on signal lines if attempted correct communication may not be established R20UT0399EJ0801 Rev 8 01 7tENESAS Page 33 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 5 10 About the FINEC and MD FINED Pins For the RX63x Group FINE interface only supports a 2 wire system using FINEC and MD FINED pins In FINE Interface Connection the E1 E20 E2 Lite uses the FINEC and MD FINED pins Any functions that are multiplexed on the FINEC pin are not available For the RX64x Group RX71x Group RX200 Series and RX100 Series FINE interface supports a 1 wire system using the MD FINED pin Only the MD FINED pin is exclusively used by the E1 E20 E2 Lite It is not necessary to connect the Pull up the MD FINED signal at 4 7 KQ Pull up the FINEC signal at 4 7 KQ to 10 KQ Do not arrange these signal lines in parallel with or across other high speed signal lines vec vec Connector 4 7kO MCU to 10 ka ARD FINEC FINEC MD FINED o MD FINED Figure 2 24 Connection of the FI
36. ection RX610 Group between the 14 pin connector Figure 2 6 shows a recommended circuit for connection between the 14 pin connector and the RX610 Group MCUs in JTAG Interface Connection Figure 2 7 shows a recommended circuit for connection between the 14 pin connector and an RX610 group MCU when programming software is used For RX610 group MCUs the pin assignment in the 14 pin connector differs between when debugging is executed and when the flash memory is programmed using programming software To execute both debugging and flash programming for an RX610 group MCU two 14 pin connectors are required Pulled up at 4 7kQ to 10 kQ o 14 pin Vcc Vcc Vcc Vcc 2 54 mm pitch connector VCC TCK TRST TDO TMS TDI 1 RES Pulled down at 4 7kQ to 10 KQ Circuit for selection of the operating mode Open collector buffer MD1 MDO EMLE GND Not 6 X L connected Figure 2 6 Recommended Circuit for Connection between the 14 Pin Connector and the RX610 Group MCUs in JTAG Interface Connection for debugging Notes 1 For processing of signals MDO MD1 and EMLE refer to section 2 5 Notes on Connection 2 The output of the reset circuit of the user system must be open collector If the hot plug in facility is to be used connection to the emulator must be with the TRST and EMLE signals for the emulator at the low and high levels respectively when
37. erated by the watchdog timer R20UT0399EJ0801 Rev 8 01 RENESAS Page 49 of 53 Jun 1 2015 E1 E20 E2 Lite Notes on Usage 3 4 MCUs that are used in debugging MCUs that are connected to the E1 E20 E2 Lite and used in debugging are placed under stress by repeated programming of flash memory during emulation Do not use MCUs that were used in debugging in mass production for end users 3 5 FINE communication interface For the RX63x Group FINE interface only supports a 2 wire system using FINEC and MD FINED pins The FINEC and MD FINED pins are exclusively used by the E1 E20 E2 Lite Any functions that are multiplexed on the FINEC pin are not available For the RX64x and RX71x Group the RX200 Series and RX100 Series FINE interface supports a 1 wire system using the MD FINED pin Only the MD FINED pin is exclusively used by the E1 E20 E2 Lite It is not necessary to connect the FINEC pin since this pin is not used The external trace output and real time RAM monitoring functions via FINE interface are not supported Hot plug ins via FINE interface are not supported 3 6 High Speed Clock Oscillator HOCO The emulator uses a device s internal high speed clock oscillator hereafter the HOCO to achieve communications with RX200 Series and RX100 Series MCUs Therefore the HOCO is always in an oscillating state no matter how the HOCO related registers are set If there is a contention between switching of the HOCO frequency and memor
38. erface Connection Figure 2 28 show the internal circuits of the E1 differing with RX200 Series and RX100 Series FINE Interface Connection User side P i OO E a connector ower supply VCC circuit o o o j o 8 only for use in the mode to a supply power to the user system 3 3V 74LVC125 1kO 74LVC125 _ 220 MD FINED Emulator gt l e 7 control 74Lvcst245 _ circuit lt 74LVC125 _ 220 v gt o e UB 46 74Lvcst245 o 3 3V lt 100kQ 74Lvce125 4 220 GND M aa 4700 DTC124EE DTC124EE 74LvC8T245 R RES 13 ND Mo 7 2 12 777 777 les Self recovering 1 3 4 5 9 11 Figure 2 28 Internal Circuit of the E1 in FINE Interface Connection RX200 Series and RX100 Series Notes 1 The signals marked with operate even if they are not connected to the user system R20UT0399EJ0801 Rev 8 01 Jun 1 2015 7tENESAS Page 38 of 53 E1 E20 E2 Lite Designing the User System 2 6 4 Internal Circuits of the E20 RX600 series and RX700 series JTAG Interface Connection Figure 2 29 show the internal circuits of the E20 differing with RX600 series and RX700 series JTAG Interface Connection Also Figure 2 30 shows the internal circuit of the E20 tracing circuit section
39. ersion adapter ROEOO0200CKAO0 that is bundled with the E20 the large trace function and realtime RAM monitoring function are not available with any MCU The available functions are equivalent to those of the E1 only the internal trace function in the MCU and memory reference and modification during execution When you need to use the large trace function or realtime RAM monitoring function with an RX600 series and RX700 series MCU in a package that has 100 pins or less use the separately available debug MCU board R20UT0399EJ0801 Rev 8 01 7tENESAS Page 5 of 53 Jun 1 2015 E1 E20 E2 Lite Overview 1 3 Configuration of E1 E20 E2 Lite Manuals The E1 E20 E2 Lite manual consists of multiple parts the E1 E20 Emulator User s Manual and the E2 Emulator Lite User s Manual and the additional documents for the user s manual for each MCU Be sure to read each part before using the E1 E20 E2 Lite 1 E1 E20 emulator user s manual The E1 E20 emulator user s manual has the following contents e Components of the E1 E20 e E1 E20 hardware specification e Connection to the E1 E20 and the host machine and user system 2 E2 Emulator Lite user s manual The E2 Emulator Lite user s manual has the following contents e Components of the E2 Lite e E2 Lite hardware specification e Connection to the E2 Lite and the host machine and user system 3 E1 E20 Emulator E2 Emulator Lite Additional Documents for User s Manual RX User System D
40. es on the user system to set the levels on the MD pin to select boot mode Otherwise set the levels on the pins to place the MCU in the required operating mode Figure 2 20 Connection of the MODE Pin to the E1 or E20 with JTAG Interface RX63x RX64x and RX71x Groups Do not install capacitors series resistors or filters on signal lines if attempted correct communication may not be established 2 5 6 About the MODE Pin RX63x RX64x and RX71x Groups RX200 Series and RX100 Series FINE interface The MD FINE pin must be connected to the connector as it is used as a communication channel Do not install capacitors series resistors or filters on signal lines if attempted correct communication may not be established R20UT0399EJ0801 Rev 8 01 7tENESAS Page 31 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 5 7 About the USER BOOT Pin It is optional to connect a pin for entry to the user boot mode UB pin to the connector Which port is the UB pin depends on the MCU Refer to the section on operation modes in the hardware manual of the MCU to be used Connection is not necessary if the MCU does not support the user boot mode When the UB pins of the E1 E20 E2 Lite and the MCU are connected to each other you can perform debugging without worrying about switching the UB pin between high and low on the user system because it is done by the E1 E20 E2 Lite Note that if the MCU supports a USB boot the UB pin
41. esign The E1 E20 Emulator E2 Emulator Lite Additional Documents for User s Manual RX User System Design describes information necessary for hardware design such as connection examples and interface circuits 4 User s Manual and Help of Emulator Debugger User s Manual and Help of Emulator Debugger describes the functions of the E1 E20 E2 Lite Emulator Debugger and the operating instructions Please refer to the followings for E1 E20 e CubeSuite Integrated Development Environment User s Manual RX Debug e Help for e2 studio e E1 E20 Emulator Additional Document for User s Manual High performance Embedded Workshop RX Debug Please refer to the followings for E2 Lite e Help for e2 studio 1 4 Supported Devices Supported Device List of RX E1 E20 E2 Lite Debugger E1 E2 Lite E20 Bele Cte dene JTAG I F FINE VF SCII F JTAG UF ee VE sce RX610 RX621 RX62N RX62T RX62G DBG PRG DBG PRG RX63x RX64x RX71x DBG DBG PRG DBG DBG PRG RX200 Series DBG PRG PRG DBG PRG PRG RX100 Series DBG PRG PRG DBG PRG PRG DBG Can be used for debugging PRG Can be used for flash programming The large trace function and real time RAM monitoring function are not available with any MCU The available functions are equivalent to those of the E1 only the internal trace function in the MCU and memory reference and modification during execution R20UT0399EJ0801 Rev 8 01 Jun 1 2015 7tENESAS Page 6
42. he pattern between the connector and the MCU Do not install capacitors series resistors or filters on signal lines if attempted correct communication may not be established R20UT0399EJ0801 Rev 8 01 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 5 12 About GND The pins of the connector marked GND must be at the same ground level as the VSS pin of the MCU 2 5 13 About VCC Connect the VCC of the connector to the VCC power supply of the user system Use the emulator within the power supply voltage of 1 8V to 5 5V and within the operating voltage range of the MCU When power is supplied to the user system from other than the emulator E1 E20 E2 Lite consumes the power supply for the last output and first input buffers of the emulator El 3 3V approximately 20mA 5 0V approximately 40mA E20 3 3V approximately 40mA 5 0V approximately 100mA E2 Lite 3 3V approximately 20mA 5 0V approximately 40mA The E1 E2 Lite can supply power to a simple evaluation system El Can supply power of 3 3V or 5 0V up to 200mA E2 Lite Can supply power of 3 3V up to 200mA When using the power supply function of the E1 E2 Lite check the voltage supplied to the user system Particularly when the 5 0V supply option is selected the voltage may drop 0 5V or more since it depends on the USB VBUS power supply voltage Power supply from the E1 E2 Lite depends on the quality of the USB power supply of the host machine and
43. he pin must be configured on the user system The MD pin must be connected to debug a ROM less product of the RX631 Group You cannot debug a program in boot mode 7 The UB pin is a port for the entry to the user boot mode Which port is the UB pin depends on the MCU Refer to the section on operation modes in the hardware manual of the MCU to be used The UB pin can operate even if it is not connected to the E1 E20 E2 Lite When the pin is not connected to the E1 E20 E2 Lite a special circuit for the pin must be configured on the user system Connection is not necessary if the MCU does not support the user boot mode w R20UT0399EJ0801 Rev 8 01 Jun 1 2015 E1 E20 E2 Lite Designing the User System Table 2 4 14 Pin Connector Pin Assignments Differing with Each MCU Group in FINE Interface Connection for debugging and flash programming RX63x RX64x and RX71x RX200 Series a Groups RX100 Series Note i Signal 1 Direction 2 Signal 1 Direction 2 1 FINEC 6 Input NC 7 Input Communication clock 2 GND 3 GND 3 GND 3 NC NC Not connected 4 EMLE 4 1 0 NC 5 TxD1 8 Output TxD1 8 Output Communication data for Flash Programmer 6 NC NC Not connected 7 MD FINED 6 1 O MD FINED 7 1 0 Operation mode Communication data 8 VCC VCC Power supply 9 NC NC Not connected 10 UB 5 1 0 UB 5 1 0 Operation mode 11 RxD1 8 Input RxD1
44. ing the RX User System 2rCENESAS Renesas Electronics Corporation R20UT0399EJ0801
45. lash_prom_programming R20UT0399EJ0801 Rev 8 01 7tENESAS Page 20 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 4 3 JTAG Interface Connection RX63x RX64x and RX71x Groups between the 14 pin connector Figure 2 10 shows a recommended circuit for connection between the 14 pin connector and the RX63x RX64x or RX71x Group MCUs in JTAG Interface Connection When rewriting the MCU by the programming software using the boot mode the input of the main clock to the MCU is needed Pulled up at 4 7kQ to 10 kQ 14 pin Vcc Vcc Vcc Vcc 2 54 mm pitch connector VCC TCK TRST TDO RxD TMS TDO TxD1 TDI TDI RxD1 TxD RES Pulled down at 4 7kQ to 10 kQ Circuit for selection of the operating mode Open collector MD buffer i03 UB io2 EMLE D m 6 Not connected Figure 2 10 Recommended Circuit for Connection between the 14 Pin Connector and the RX63x RX64x or RX71x Group MCUs in JTAG Interface Connection for debugging and flash programming Notes 1 For processing of signals MD UB and EMLE refer to section 2 5 Notes on Connection 2 The output of the reset circuit of the user system must be open collector 3 The names in parentheses are pin names in the E1 E20 E2 Lite 14 pin connector when flash memory is programmed using programming software When programming flash memor
46. nnection 36 2 6 2 Internal Circuits of the E1 RX63x RX64x and RX71x Groups FINE Interface Connection 37 2 6 3 Internal Circuits of the E1 RX200 Series and RX100 Series FINE Interface Connection 0 38 2 6 4 Internal Circuits of the E20 RX600 series and RX700 series JTAG Interface Connection 00 39 2 6 5 Internal Circuits of the E2 Lite RX600 series and RX700 series JTAG Interface Connection 41 2 6 6 Internal Circuits of the E2 Lite RX63x RX64x and RX71x Groups FINE Interface Connection 42 2 6 7 Internal Circuits of the E2 Lite RX200 Series and RX100 Series FINE Interface Connection 43 2 7 Notes on Designing the User System ccceecceceeeeeeneeeeeeeeeaeeeeaaeeseaeeseaeeeseaeeeeaaeseeeeeseeeesiaeeeeeeseaes 44 2 7 Az JTAG Chain CONNECHON s e 222c0eesesccteuse sescecepecas oricine napina i e Eor aa asec ENE E i EE ES in ce 44 2 7 2 solators for the E1 and E20 scissione anaie aA Aaa TAOTE 44 2 7 3 Small Connector Conversion Adapter for the E1 o oo eecceeeceeeseeeeeeeeeneeeeeeeeeeeeeeeeeeaeeeseeeeeeeeeeeseneeeneeeeeaes 45 3 NOLES OM USAGE ea e a a S E S S a aidan dadtinantendarbedeatinbddagivenents 47 3 1 Turning the Power On Off sseesseesseessnsesnnennesrnsrnstnnsernstnnsstnnstnsstnnstnsstnnntennnnnsnnasnnnnnnntnnnnnnnnt eneen nenn 47 3 1 1 When a Separate Power Supply is used for the User SyYSteM ccccccccce
47. o the user system Connect the emulator debugger or programming software to the emulator Connections may vary depending on software lt When finished using the emulator gt 1 2 3 4 Disconnect the emulator debugger or programming software from the emulator Disconnections may vary depending on software Close the emulator debugger Close the emulator debugger Turn off the emulator and disconnect the emulator Disconnect the USB interface cable from the emulator then turn off the emulator Disconnecting the user system Disconnect the user system interface cable from the user system 3 2 Power Supply Function of the E1 E2 Lite When using the power supply function of the E1 E2 Lite check the voltage supplied to the user system Particularly when the 5 0V supply option is selected the voltage may drop 0 5V or more since it depends on the USB VBUS power supply voltage Note that E2 Lite supports power supply of 3 3V only R20UT0399EJ0801 Rev 8 01 7tENESAS Jun 1 2015 Page 48 of 53 E1 E20 E2 Lite Notes on Usage 3 3 Reset during the User Program Execution If a pin reset or an internal reset occurs under either of the following conditions refer to Table 3 1 showing the notes on pin resets or Table 3 2 showing notes on internal resets The points to note depend on the operation mode of the MCU and communication interface of the emulator e While the user program is being executed in the on chi
48. of 53 E1 E20 E2 Lite Designing the User System 2 Designing the User System 2 1 Connecting the E1 E20 E2 Lite with the User System To connect the E1 E20 E2 Lite hereinafter referred to as the emulator a connector for the user system interface cable must be mounted on the user system When designing the user system read this section of this manual and the hardware manual for the MCUs Table 2 1 shows the type numbers of the E1 E20 E2 Lite Table 2 1 E1 E20 E2 Lite and Connector Types Emulator Communication External Trace Output Type Number Connector Type interface Functions E1 R0E000010KCE00 14 pin type JTAG FINE Not available E2 Lite RTEOT0002LKCE00000R E20 R0E000200KCT00 14 pin type 1 JTAG FINE Not available 38 pin type JTAG Available Notes 1 38 pin to 14 pin conversion adapter is also required There are two types of connector one with 14 and the other with 38 pins Use the connector that corresponds to the aims of emulation To use the external trace output function which is capable of obtaining large amounts of trace data in real time the 38 pin type connector is required 1 14 pin type external trace output function is not available This connector only supports basic functions using JTAG Interface Connection and FINE interface connection and do not employ the external trace output function intended for the acquisition of large amounts of trace data by the external trace output function These connecto
49. only for RX200 and RX100 Series or when debugging When debugging the RxD1 and TxD1 pins on the emulator enter a HiZ state If the MCU has multiple RxD1 or TxD1 pins confirm which one of the respective pins is used in boot mode in the hardware manual of the MCU R20UT0399EJ0801 Rev 8 01 7tENESAS Page 46 of 53 Jun 1 2015 E1 E20 E2 Lite Notes on Usage 3 Notes on Usage 3 1 Turning the Power On Off Turn the power of the E1 E20 E2 Lite and the user system following the procedure below 3 1 1 When a Separate Power Supply is used for the User System lt When using the emulator gt 1 2 3 4 5 6 Check the power is off Check that the user system is turned off When using the E20 check its power switch is off Connect the user system Connect the emulator and the user system with a user system interface cable Connect the host machine and turn on the emulator Connect the emulator and the host machine with a USB interface cable The E1 E2 Lite is turned on by connecting the USB interface cable When using the E20 turn on its power switch Launch the emulator debugger or programming software Launch the emulator debugger or programming software Turn on the user system Turn on the user system Connect the emulator debugger or programming software to the emulator Connections may vary depending on software lt When finished using the emulator gt 1 2 3 4 5 Disconnec
50. onnection is available 6 The MDO MD1 or MD pin can operate even if it is not connected to the E1 E20 E2 Lite When the pin is not connected to the E1 E20 E2 Lite a special circuit for the pin must be configured on the user system The MD pin must be connected to debug a ROM less product of the RX631 Group You cannot debug a program in boot mode Te The UB pin is a port for the entry to the user boot mode Which port is the UB pin depends on the MCU Refer to the section on operation modes in the hardware manual of the MCU to be used The UB pin can operate even if it is not connected to the E1 E20 E2 Lite When the pin is not connected to the E1 E20 E2 Lite a special circuit for the pin must be configured on the user system Connection is not necessary if the MCU does not support the user boot mode 8 For the RX63x Group FINE interface only supports a 2 wire system using FINEC and MD FINED pins The FINEC and MD FINED pins are exclusively used by the E1 E20 E2 Lite Any functions that are multiplexed on the FINEC pin are not available For the RX64x and RX71x Group the RX200 Series and RX100 Series FINE interface supports a 1 wire system using the MD FINED pin Only the MD FINED pin is exclusively used by the E1 E20 E2 Lite It is not necessary to connect the FINEC pin since this pin is not used 9 The RxD1 and TxD1 pins are necessary when writing to flash memory via SCI Connection is not necessary when writing via FINE available
51. or approx 0 1 uF is installed between the RES pin and GND and the TRST signal is pulled down and include circuitry which can switch the EMLE signal to the high or low level R20UT0399EJ0801 Rev 8 01 Jun 1 2015 7tENESAS Page 25 of 53 E1 E20 E2 Lite Designing the User System 2 4 8 JTAG Interface Connection RX63x RX64x and RX71x Groups between the 38 pin connector Figure 2 15 shows a recommended circuit for connection between the 38 pin connector and the RX63x RX64x or RX71x Group MCUs in JTAG Interface Connection When rewriting the MCU by the programming software using the boot mode the input of the main clock to the MCU is needed 38 pin connector TRCLK TRSYNC Pulled up at 4 7kQ to 10 KQ TRCLK TRSYNC TRDATAO TRDATA1 TRDATAO TRDATA1 TRDATA2 TRDATA2 TRDATA3 TCK TRDATA3 TRST TDO TMS TCK TRST TDO TMS TDI TDI RES Pulled down at 4 7kQ to 10 kQ Reset circuit Circuit for selection of the operating mode Open collector buffer RES MD1 UB Not connected 1 4 7 10 13 16 18 20 22 23 25 27 29 31 33 34 35 36 37 38 EMLE MCU Figure 2 15 Recommended Circuit for Connection between the 38 Pin Connector and the RX63x
52. ording to the operation mode of the MCU used When programming the on chip flash memory by using the programming software pull up the level on the MDO pin and pull down the level on the MD1 pin using switches When the emulator controls the MDO and MD1 pins Connector MCU Pull up or pull down at 4 7kQ to 10 kQ MDO MDO x1 MD1 Pull up or pull down at 4 7KQ to 10 kQ 0 Note 1 Pull up or pull down the pins according to the operation mode of the MCU used When the emulator does not control the MDO and MD1 pins veg veg lt 4 7kQ to 10 kQ lt 4 7kQ to 10 kQ 4 7kQ to gt 4 7kQ to L L MCU Connector 10 kO 10 kQ MDO x Ka aa MDO MD1 x MD1 If the internal memory is to be programmed use switches on the user system to set the levels on the MDO and MD1 pins to select boot mode Otherwise set the levels on the pins to place the MCU in the required operating mode Figure 2 19 Connection of the MODE Pin to the E1 or E20 with JTAG Interface RX610 RX621 RX62N RX62T and RX62T Groups Do not install capacitors series resistors or filters on signal lines if attempted correct communication may not be established R20UT0399EJ0801 Rev 8 01 7tENESAS Page 30 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 5 5 About the MODE Pin RX63x RX64x and RX71x Groups JTAG interface Connection of the MD pin
53. ower supply 9 TMS Input TMS Input 10 MDO 6 1 0 UB 7 1 0 Operation mode 11 TDI Input TDI Input 12 GND 4 GND 4 GND 13 RES 1 0 RES 1 0 User system reset 14 GND 4 GND 4 Checking connection to user system Notes 1 When writing to the MCUs of the RX610 RX62T and RX62G 112 pin version Groups using the Flash Development Toolkit or the Renesas Flash Programmer be aware that because the pin assignments of the 14 pin connector differ than otherwise you need to prepare it separately For details refer to 2 4 Recommended Circuit between the Connector and the MCU 2 These are the names of the MCU pins at the time the E1 E20 E2 Lite is connected i e during debugging Input to or output from the user system 4 Securely connect pins 2 12 and 14 of the connector to GND on the user system These pins are used as electrical GND and for the E1 E20 E2 Lite to monitor connection to the user system 5 The EMLE pin can operate even if it is not connected to the E1 E20 E2 Lite When the pin is not connected to the E1 E20 E2 Lite a special circuit for the pin must be configured on the user system If the MCU does not have an EMLE pin it is not necessary to connect it to the emulator connector In this case only FINE Interface Connection is available 6 The MDO MD1 or MD pin can operate even if it is not connected to the E1 E20 E2 Lite When the pin is not connected to the E1 E20 E2 Lite a special circuit for t
54. p ROM disabled extended mode or user boot mode e While the user program is being executed via FINE communication interface Table 3 1 Notes when a Pin Reset has occurred Notes when a pin reset has Groups Interface Operation mode i occurred during user program execution RX610 RX621 RX62N JTAG On chip ROM The reset is canceled by the emulator disabled extended Therefore the reset timing here differs RX63x RX64x RX71x JTAG User boot or from when the actual MCU is operating On chip ROM singly disabled extended RX63x RX64x RX71x FINE Any mode RX200 Series RX100 Series RX200 Series FINE User boot or When a pin reset has occurred during On chip ROM disabled extended Table 3 2 Notes when an Internal Reset has occurred Groups RX610 RX621 RX62N RX63x RX64x RX71x Interface JTAG Operation mode On chip ROM disabled extended the execution of the user system the performance counter values and the acquired trace data are initialized Notes when an internal reset has occurred during user program execution Debugging can be performed after the reset is canceled and the MCU operation mode is set to the on chip ROM disabled extended mode in the user program RX63x RX64x RX71x JTAG User boot If an internal reset occurs it becomes impossible to control from the emulator RX63x RX64x RX71x FINE Any mode Do not generate an internal reset such RX200 Series RX100 Series as those gen
55. rface cable a 30 mm 15mm 38 pin connector 2 5767004 2 gt 38 2 Fi E Area with limit on mounted components User system Connector top view Figure 2 3 Connecting the User System Interface Cable to the 38 Pin Connector of the E20 R20UT0399EJ0801 Rev 8 01 7tENESAS Page 9 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System CAUTION Limit to the height on connector periphery For a case where the E20 is connected to a 38 pin connector When designing the layout of a user board with a 38 pin connector reduce cross talk noise etc by keeping other signal lines out of the region where the connector is situated As shown in Figure 2 5 an upper limit 5 mm applies to the heights of components mounted around the connector on the user system indicated by area with limit on mounted components in the figure Type number 2 5767004 2 manufactured by Tyco Electronics Japan G K The emulator is connected from this direction 7 5mm 7 5mm 30 mm Area with limit on mounted components C heights must be no greater than 5 mm CAUTION Notes on connector insertion and removal When connecting or disconnecting the user system interface cable and the emulator or user system grasp the connector cover at the end of the cable Pulling the cable itself will damage the wiring Also be aware that the user system interface cable has the direction in which it must be inserte
56. rom the information included herein Renesas Electronics does not assume any liability for infringement of patents copyrights or other intellectual property rights of third parties by or arising from the use of Renesas Electronics products or technical information described in this document No license express implied or otherwise is granted hereby under any patents copyrights or other intellectual property rights of Renesas Electronics or others You should not alter modify copy or otherwise misappropriate any Renesas Electronics product whether in whole or in part Renesas Electronics assumes no responsibility for any losses incurred by you or third parties arising from such alteration modification copy or otherwise misappropriation of Renesas Electronics product Renesas Electronics products are classified according to the following two quality grades Standard and High Quality The recommended applications for each Renesas Electronics product depends on the product s quality grade as indicated below Standard Computers office equipment communications equipment test and measurement equipment audio and visual equipment home electronic appliances machine tools personal electronic equipment and industrial robots etc High Quality Transportation equipment automobiles trains ships etc traffic control systems anti disaster systems anti crime systems and safety equipment etc Renesas Electronics
57. rs are general purpose connectors with a pitch of 2 54 mm 2 38 pin type external trace output function is available This connector supports basic functions that employ JTAG Interface Connection and the external trace output function for acquiring large amounts of trace data in real time This connector is as compact as the 14 pin connectors R20UT0399EJ0801 Rev 8 01 7tENESAS Page 7 of 53 Jun 1 2015 E1 E20 E2 Lite 2 2 Installing the Connector on the User System Table 2 2 shows the recommended connectors for the E1 E20 E2 Lite Table 2 2 Recommended Connectors Designing the User System Connector Type Number Manufacturer Specifications 14 pin connector 7614 6002 Sumitomo 3M Limited 14 pin straight type Japan 2514 6002 3M Limited 14 pin straight type other countries 38 pin connector 2 5767004 2 Tyco Electronics Japan G K 38 pin type 2 2 1 Connecting the User System Interface Cable to the 14 Pin Connector Figure 2 1 show an example of the connection between a user system interface cable of the 14 pin type and an E1 E2 Lite Figure 2 2 show an example of connection of the cable with the 14 pin connector to the E20 via the 38 pin to 14 pin conversion adapter 14 pin user system interface cable 14 pin connector 7614 6002 or 2514 6002 ae User system Pin 1 Figure 2 1 Connecting the User System Interface Cable to the 14 Pin Connector of the E1 E2 Lite 38 pin user s
58. s is not necessary if the emulators do not control the EMLE pin When not connected to the emulator VCC 4 7KQ to 10 kQ 1 kQ to3kQ Connector MCU VE EMLE Xx EMLE Set the switch to pull the level on the pin up or down for debugging or stand alone operation of the MCU respectively Figure 2 17 Connection of the EMLE Pin JTAG Interface Do not install capacitors series resistors or filters on signal lines if attempted correct communication may not be established R20UT0399EJ0801 Rev 8 01 7tENESAS Page 28 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 5 3 About the EMLE Pin FINE Interface Connection of the EMLE pin to the connector is optional When debugging with the E1 E20 E2 Lite or when using the MCU without the emulator set the EMLE signal to the low level When the EMLE pins of the E1 E20 E2 Lite and the MCU are connected to each other the E1 E20 E2 Lite operates the EMLE pin Therefore pull the levels on the EMLE pin down on the user system When the EMLE pins of the E1 E20 E2 Lite and the MCU are not connected e g when only FINE Interface Connection is used pull the levels on the EMLE down at 4 7 kQ to 10 kQ on the user system If the MCU does not have an EMLE pin it is not necessary to connect it to the emulator connector In this case only FINE Interface Connection is available When connected to the emulator Conne
59. sas Electronics products are not subject to radiation resistance design Please be sure to implement safety measures to guard them against the possibility of physical injury and injury or damage caused by fire in the event of the failure of a Renesas Electronics product such as safety design for hardware and software including but not limited to redundancy fire control and malfunction prevention appropriate treatment for aging degradation or any other appropriate measures Because the evaluation of microcomputer software alone is very difficult please evaluate the safety of the final products or systems manufactured by you Please contact a Renesas Electronics sales office for details as to environmental matters such as the environmental compatibility of each Renesas Electronics product Please use Renesas Electronics products in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances including without limitation the EU RoHS Directive Renesas Electronics assumes no liability for damages or losses occurring as a result of your noncompliance with applicable laws and regulations Renesas Electronics products and technology may not be used for or incorporated into any products or systems whose manufacture use or sale is prohibited under any applicable domestic or foreign laws or regulations You should not use Renesas Electronics products or technology described in this document for any purpose rel
60. se in the mode to 1MQ supply power to i the user system S SY CR aLVEt 5 gt 479 FINEC 1 3 3V 74Lvc125 __ 47Q EMLE gt hd o 74LVC8T245 o 74LVC125 _ 1kQ 74LVC125 47Q MD FINED o 7 o 74LVC8T245 o Emulator 74LvC125 47Q UB control gt e e UB 49 circuit _74vcst245 3 3V 74Lv0125 100K 472 GND lt j e 14 74LVC125 _ 74LVC8T245 47Q RE e S 13 ND omn o OND 9 12 P Self recovering fuse 3 5 6 9 11 Figure 2 32 Internal Circuit of the E2 Lite in FINE Interface Connection RX63x RX64x and RX71x Groups Notes 1 The signals marked with operate even if they are not connected to the user system R20UT0399EJ0801 Rev 8 01 7tENESAS Page 42 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 6 7 Internal Circuits of the E2 Lite RX200 Series and RX100 Series FINE Interface Connection Figure 2 33 show the internal circuits of the E2 Lite differing with RX200 Series and RX100 Series FINE Interface Connection User side 100kQ x3 connector Power supply a VES circuit hg eoo i only for use in the mode to supply power to the user system 3 3V 74LVC125 _ 1kQ 74LvC125 479 MD FINED hd d e 74LVC8T245 o 7aLvc125 47Q UB a 7 UB 40 Emula
61. ssseeeeeeseeeeeeeeeeessneeeeesseeesenees 47 3 1 2 When Power is supplied to the User System from the Emulator E1 E2 Lite Only eeeeeeeeeeeeeeeee 48 3 2 Power Supply Function of the E1 E2 Lite cece cececceeeeeeeeeceneeeeeaeeeeeeeseeeesaaeeeseaeseceeeseeeeseaeeseeeeeaes 48 3 3 Reset during the User Program ExeCution c cecccceeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeeseeeeeeeseeeeeeeseneeeeeseeaeeees 49 3 4 MCUs that are used in CEDUQGING ccecsceceeeeeeeeeeeeeeeeeeeeecaeeeeaaeedeneeseaeeeseaeeeeaaeseeeeeseaeeesiaeeseaeeseaes 50 3 5 FINE communication intertace cc casec eet ee ence eenece ese caedeeeoee cen daedenece ee ennbon denies ence 50 3 6 High Speed Clock Oscillator HOCO ccccceececeeeeeeeeeeeeeeeceaeeeeaaeeeeaeeseaeeesaaeeesaaeseeeeeseaeeeseaeeseaeeseaes 50 3 7 Final Evaluation of the User Program cceccceeeeeeeeeeeeeeeee erence ee eeaeeeeesaeeeeesaeeeeeeeeeeeeeseneaeeeseeaaeees 50 R20UT0399EJ0801 Rev 8 01 7tENESAS Page 3 of 53 Jun 1 2015 E1 E20 E2 Lite Terminology Terminology Some specific words used in this user s manual are defined below Host machine This means a personal computer used to control the emulator User system This means a user s application system in which the MCU to be debugged is used User program This means the program to be debugged Programming Software In this document this indicates the Flash Development Toolkit or Renesas Flash Programmer that can be
62. t the emulator debugger or programming software from the emulator Disconnections may vary depending on software Turn off the user system Turn off the user system Close the emulator debugger or programming software Close the emulator debugger or programming software Turn off the emulator and disconnect the emulator When using the E20 turn off its power switch Disconnect the USB interface cable from the E1 E2 Lite The E1 E2 Lite is turned off by disconnecting from the USB interface cable Disconnecting the user system Disconnect the user system interface cable from the user system CAUTION Notes on the User System Power Supply While the power of the user system is on do not turn off the host machine unplug the USB interface cable or turn off the power switch of the E20 The user system may be damaged due to leakages current R20UT0399EJ0801 Rev 8 01 RENESAS Page 47 of 53 Jun 1 2015 E1 E20 E2 Lite 3 1 2 When Power is supplied to the User System from the Emulator E1 E2 Lite Only lt When using the emulator gt 1 2 3 4 Connect the user system Connect the emulator and the user system with a user system interface cable Connect the host machine and turn on the emulator Notes on Usage Connect the emulator and the host machine with a USB interface cable then turn on the emulator Launch the emulator debugger Launch the emulator debugger and select the setting of power supply t
63. therwise set the levels on the pins to place the MCU in the required operating mode 3 Figure 2 21 Connection of the USER BOOT Pin Do not install capacitors series resistors or filters on signal lines if attempted correct communication may not be established R20UT0399EJ0801 Rev 8 01 7tENESAS Page 32 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 5 8 About TCK TDO TMS and TDI Pins In JTAG Interface Connection the E1 E20 E2 Lite uses the TCK TDO TMS and TDI pins Any functions that are multiplexed on these pins are not available Make the lengths of the signal lines for the JTAG pins TCK TMS and TDI as uniform as is possible keeping the variation within 20 mm is recommended The wiring run for the TDO pin must be the shortest Pull up the signals of these pins at 4 7kQ to 10kQ and do not arrange these signal lines in parallel with or across other high speed signal lines VCC Connector MCU TCK 4 7kQ to 10 kQO TDO TMS TDI Figure 2 22 Connection of the TCK TDO TMS and TDI Pins Do not use adjacent resistors for pull up of the TCK pin because they may affect or may be affected from other pins For the TCK pin add a grounded guard ring to the pattern between the connector and the MCU Do not install capacitors series resistors or filters on signal lines if attempted correct communication may not b
64. tor 7vcstas e sav control lt q circuit oog 74vc125 47Q GND 4 14 74LVC125 74LVC8T245 479 RE S 143 ND eS aie ae Self recovering fuse 1 3 4 5 6 9 11 Figure 2 33 Internal Circuit of the E2 Lite in FINE Interface Connection RX200 Series and RX100 Series Notes 1 The signals marked with operate even if they are not connected to the user system R20UT0399EJ0801 Rev 8 01 7tENESAS Page 43 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 7 Notes on Designing the User System 2 7 1 JTAG chain connection The E1 E20 E2 Lite does not support JTAG chain connections When developing user systems do not connect the TDI and TDO signals of the device to the boundary scan loop or separate them by using a switch Connector of the Emulator Boundary scan loop User system TDI Test data input TDO Test data output TAP Test access port Figure 2 34 Notes on Designing the User System 2 7 2 Isolators for the E1 and E20 For a debugging environment where there is a GND gap between the user system and host PC use the isolator for the E1 ROEO0O0010ACB10 or the isolator for the E20 ROEOOO200ACB10 that are separately available from Renesas The E2 Lite is used in the isolator for the E1 ROEOO0010ACB10 R20UT0399EJ0801 Rev 8 01 7tENESAS Page 44 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 7 3 Small Connector Conversion Ad
65. uits of the E1 RX63x RX64x and RX71x Groups FINE Interface Connection Figure 2 27 show the internal circuits of the E1 differing RX63x RX64x and RX71x Groups FINE Interface Connection User side P i JOKO XS o connector ower supply r VCC circuit o i eo o 8 only for use in H i the mode to Tka supply power to the user system Jf J os 229 Noise filter FINEC i NFL21SP 3 3V 74LVC125 _ 220 EMLE gt 4 e 74LVC8T24 o lt J 100kQ 74LvC125 ik 74LVC125 _ 220 MD FINED Emulator gt lL e 7 control arvestaa o circuit 74LVC125 220 1 gt e e UB 40 74LVC8T245 o 3 3V lt 100kQ 74Lvc125 220 GND lt 14 3 3V 470Q DTC124EE DTC124EE 74LvceT245 lt 1 Rio RES 43 omn o OND 9 42 FIF rF a an Self recovering fuse 3 5 6 9 11 Figure 2 27 Internal Circuit of the E1 in FINE Interface Connection RX63x RX64x and RX71x Groups Notes 1 The signals marked with operate even if they are not connected to the user system R20UT0399EJ0801 Rev 8 01 7tENESAS Page 37 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 6 3 Internal Circuits of the E1 RX200 Series and RX100 Series FINE Int
66. y also connect VCC GND and RES The MD pin must be connected to debug a ROM less product of the RX631 Group If the hot plug in facility is to be used connection to the emulator must be with the TRST and EMLE signals for the emulator at the low and high levels respectively when power is supplied to the user system at the time of a system reset Ensure that a ceramic capacitor approx 0 1 uF is installed between the RES pin and GND and the TRST signal is pulled down and include circuitry which can switch the EMLE signal to the high or low level R20UT0399EJ0801 Rev 8 01 7tENESAS Page 21 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 4 4 FINE Interface Connection RX63x RX64x and RX71x Groups between the 14 pin connector Figure 2 11 shows a recommended circuit for connection between the 14 pin connector and the RX63x RX64x or RX71x Group MCUs in FINE Interface Connection When rewriting the MCU by the programming software using the boot mode the input of the main clock to the MCU is needed Pulled up at 4 7kQ to 10 kQ oo 14 pin Vec Vec Vee Vec Vcc 2 54 mm pitch connector io VCC FINEC Vcc Pulled up at 4 7KQ MCU MD FINED io3 RxD 4 TxD 4 FINEG MD FINED RxD1 RES Reset circuit Open collector buffer Not connected Circuit for selection of the operating mode
67. y access the memory access operation is not guaranteed If you switch the frequency of HOCO from the user program or the emulator debugger a communication error between the emulator and the device may occur When a communication error occurred lower the FINE baud rate 3 7 Final Evaluation of the User Program Before entering the mass production phase be sure to perform a final evaluation of the program which is written to a flash ROM using the programming software Be sure to perform the evaluation singly without the E1 E20 E2 Lite connected R20UT0399EJ0801 Rev 8 01 7tENESAS Page 50 of 53 Jun 1 2015 E1 E20 Emulator E2 Emulator Lite Additional Document for User s Manual Designing the RX User System Publication Date Jun 1 2015 Rev 8 01 Published by Renesas Electronics Corporation 2rCENESAS SALES OFFICES Renesas Electronics Corporation http www renesas com Refer to http www renesas com for the latest and detailed information California Eastern Laboratories Inc 4590 Patrick Henry Drive Santa Clara California 95054 1817 U S A Tel 1 408 919 2500 Fax 1 408 988 0279 Renesas Electronics Europe Limited Dukes Meadow Millboard Road Bourne End Buckinghamshire SL8 5FH U K Tel 44 1628 585 100 Fax 44 1628 585 900 Renesas Electronics Europe GmbH Arcadiastrasse 10 40472 D sseldorf Germany Tel 49 211 6503 0 Fax 49 211 6503 1327 Renesas Electronics China Co Ltd Room 1709
68. y is to be used connection to the emulator must be with the TRST and EMLE signals for the emulator at the low and high levels respectively when power is supplied to the user system at the time of a system reset Ensure that a ceramic capacitor approx 0 1 uF is installed between the RES pin and GND and the TRST signal is pulled down and include circuitry which can switch the EMLE signal to the high or low level R20UT0399EJ0801 Rev 8 01 7tENESAS Page 19 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System Pulled up at 4 7kQ to 10 kQ lt 14 pin Vcc Vcc Vcc 2 54 mm pitch connector Reset circuit Pulled down at 4 7KQ to 10 KQ Open collector buffer Figure 2 9 Recommended Circuit for Connection between the 14 Pin Connector and the RX62T and RX62G 112 pin version Group MCUs when programming software is used for flash programming Notes 1 Leave open the pins for which no name is shown in the figure for the 14 Pin Connector pin assignment 2 For processing of signals MDO MD1 and EMLE refer to section 2 5 Notes on Connection w The output of the reset circuit of the user system must be open collector 4 Note that TDO and TxD1 and TDI and RxD1 are assigned to different pins in the RX62T and RX62G 112 pin version group MCUs For details on the flash programming software refer to http www renesas com products tools f
69. y power to the user system S 74LVC125 479 TCK 1 74LVC125 Mes TRST 3 3V 3 74LVC2T45 47 TDO lt 5 74LvC125 _ 479 e TMS 9 74LvC125 _ 479 TDI 11 7aLvc125 479 EMLE 4 o 74LVC8T245 74LVC125 47Q a1 x2 MD1 Emulator gt e e MD1 7 control _74Lvc8t245 _ circuit lt 74LVC125 _ 479 el x2 MDO o mn o JaV e Ea ma 472 GND 14 74Lvc125 _ 74LVC8T245 47Q lt q e RES 4 3 ND ome 2 12 SA Self recovering fuse 6 Figure 2 31 Internal Circuit of the E2 Lite in JTAG Interface Connection RX600 Series and RX700 series Notes 1 The signals marked with operate even if they are not connected to the user system 2 When using MCUs of RX63x RX64x and RX71x Groups read MD1 pin as MD pin and MDO pin as UB pin R20UT0399EJ0801 Rev 8 01 7tENESAS Page 41 of 53 Jun 1 2015 E1 E20 E2 Lite Designing the User System 2 6 6 Internal Circuits of the E2 Lite RX63x RX64x and RX71x Groups FINE Interface Connection Figure 2 32 show the internal circuits of the E2 Lite differing RX63x RX64x and RX71x Groups FINE Interface Connection User side ee 100K2 x4 connector Power supply i i VCC circuit o j eeo o 8 only for u
70. ystem interface cable aa 9 4mm 26 2 mm 38 pin to 14 pin conversion adapter 9 4mm 14 pin connector 7614 6002 or 2514 6002 38 pin to 14 pin conversion adapter top view ROEO00200CKA00 include in the E20 package va User system Figure 2 2 Connecting the User System Interface Cable to the 14 Pin Connector of the E20 R20UT0399EJ0801 Rev 8 01 Jun 1 2015 7tENESAS Page 8 of 53 E1 E20 E2 Lite Designing the User System CAUTION Limit to the height on connector periphery For a case where the ROEQ00200CKA00 is used for connecting the E20 to a 14 pin connector do not mount other components with a height of 10 mm or more within 5 mm of the connector on the user system Type number 7614 6002 manufactured by Sumitomo 3M Ltd 2514 6002 manufactured by 3M Ltd The emulator is connected from this direction 5mm 5mm Area with limit on mounted components heights must be no greater than 10 mm 2 2 2 Connecting the User System Interface Cable to the 38 Pin Connector When designing the layout of a user board with a 38 pin connector reduce cross talk noise etc by keeping other signal lines out of the region where the connector is situated As shown in Figure 2 3 an upper limit 5 mm applies to the heights of other components mounted around the connector labeled Area with limit on mounted components in the figure 38 pin user system inte

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