Home

E1/E20 Emulator Additional Document for User`s Manual (RX User

Contents

1. Pull up or pull down the MDO and MD 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 or E20 emulator does not control the MDO or MD1 pins Pull up or pull down the MDO and MD 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 pull up the level on the MDO pin and pull down the level on the MD1 pin using switches 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 the pin assignments of the 14 pin connector differ than otherwise For details on the programming software refer to http www renesas com products tools flash_prom_programmingq When the E1 or E20 emulator controls the MDO and MD1 pins Connector MCU Pull up or pull down at 4 7kQ to 10 kQ MDO MDO Pull up or pull down at 4 7kQ to 10 kQ MD1 MD1 Note 1 Pull up or pull down the pins according to the operation mode of the MCU used When the E1 or E20 emulator does not control the MDO and MD1 pins VCC VCC T ae zZ 4 7KQ to 10 kO 4 7
2. VCC Power supply 9 TMS Input TMS Input 10 MDO 6 1 0 UB T VO Operation mode 11 TDI Input TDI Input 12 GND 4 GND 4 GND 13 RES VO 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 the pin assignments of the 14 pin connector differ than otherwise For details on the programming software refer to http www renesas com products tools flash_prom_programming 2 These are the names of the MCU pins at the time the E1 or E20 is connected i e during debugging 3 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 or E20 to monitor connection to the user system 5 The EMLE pin can operate even if it is not connected to the E1 or E20 emulator When the pin is not connected to the E1 or E20 emulator 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 or E20 emulator When the pin is not connected to the E1 or E20 emulator a special circuit fo
3. 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 vec Open collector Connector buffer 4 7kQ to 10 kQ MCU Reset circuit gt RES T RES 7 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 Feb 01 2014 E1 E20 Emulator 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 emulator 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 emulator and the MCU are connected since the level on the EMLE pin controls the emulator the signal on the user system should be pulled down When the EMLE pins of the emulator 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
4. 86 10 8235 7679 Renesas Electronics Shanghai Co Ltd Unit 301 Tower A Central Towers 555 LanGao Rd Putuo District Shanghai China Tel 86 21 2226 0888 Fax 86 2 1 2226 0999 Renesas Electronics Hong Kong Limited Unit 1601 1613 16 F Tower 2 Grand Century Place 193 Prince Edward Road West Mongkok Kowloon Hong Kong Tel 852 2886 9318 Fax 852 2886 9022 9044 Renesas Electronics Taiwan Co Ltd 13F No 363 Fu Shing North Road Taipei Taiwan Tel 886 2 8 175 9600 Fax 886 2 8175 9670 Renesas Electronics Singapore Pte Ltd 80 Bendemeer Road Unit 06 02 Hyflux Innovation Centre Singapore 339949 Tel 65 6213 0200 Fax 65 6213 0300 Renesas Electronics Malaysia Sdn Bhd Unit 906 Block B Menara Amcorp Amcorp Trade Centre No 18 Jin Persiaran Barat 46050 Petaling Jaya Selangor Darul Ehsan Malaysia Tek 60 3 7955 9390 Fax 60 3 7955 9510 Renesas Electronics Korea Co Ltd 12F 234 Teheran ro Gangnam Gu Seoul 135 080 Korea Tel 82 2 558 3737 Fax 82 2 558 5141 2013 2014 Renesas Electronics Corporation and Renesas Solutions Corp Colophon 2 0 E1 E20 Emulator Additional Document for User s Manual Designing the RX User System 2rCENESAS Renesas Electronics Corporation R20UT0399EJ0700
5. The available functions are equivalent to those of the E1 emulator only the internal trace function in the MCU and memory reference and modification during execution Feb 01 2014 E1 E20 Emulator 2 Designing the User System 2 1 Connecting the E1 E20 Emulator with the User System Designing the User System To connect the E1 or E20 emulator 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 and E20 emulators Table 2 1 Type Numbers Trace Pin Functions and Connector Types Emulator Communication External Trace Output Type Number Connector i Type interface Functions E1 R0E000010KCE00 14 pin type JTAG FINE Not available E20 ROEO00200KCT00 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 JTA
6. These are the names of the MCU pins at the time the E1 or E20 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 or E20 to monitor connection to the user system 5 The EMLE pin can operate even if it is not connected to the E1 or E20 emulator When the pin is not connected to the E1 or E20 emulator 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 or E20 emulator When the pin is not connected to the E1 or E20 emulator 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 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 or E20 emulator When the pin is not connected to the E1 or E20 emulator a special circuit for the pin must be configured on the user system Connection is not necessary if the MCU
7. When connected to the E1 or E20 emulator When hot plug in is not used Connector MCU The E1 or E20 controls the EMLE pin on debugging EMLE EMLE 4 7KQ to 10kQ When hot plug in is used VCC 1kQ to3kQ 4 7KQ to 10 kQ Connector MCU eg j 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 pins is not necessary if the emulators do not control the EMLE pin When not connected to the E1 or E20 emulator VCC 4 7KQ to 10 kQ 1kQ to3kO Connector MCU T T EMLE x lt 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 R20UT0399EJ0700 Rev 7 00 Feb 01 2014 E1 E20 Emulator 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 or E20 emulator or when using the MCU without the emulator set the EMLE signal to the low level When the EMLE pins of the E1 or E20 emulator and the MCU are connected to each other the E1 or E20 emulator operat
8. f RES 13 GND 243 Figure 2 26 Internal Circuit of the E1 Emulator in JTAG Interface Connection RX600 Series Notes 1 The signals marked with operate even if they are not connected to the user system 2 When using MCUs of RX63x and Rx64x Groups read MD1 pin as MD pin and MDO pin as UB pin R20UT0399EJ0700 Rev 7 00 Feb 01 2014 E1 E20 Emulator Designing the User System 2 6 2 Internal Circuits of the E1 Emulator RX63x and Rx64x Groups FINE Interface Connection Figure 2 27 show the internal circuits of the E1 emulator differing RX63x and Rx64x Groups FINE Interface Connection User side P I J00kQ x3 cc connector ower supply i i V circuit o i eo o 8 only for use in the mode to 10kQ supply power to i the user system g el a eee ele OE eee ee 74LVC125 229 Noise filter FINEC 1 NFL21SP 3 3V 74LVC125 _ 220 EMLE 74LVC8T24 o 1 100kQ 74LVC125 _ 220 MD FINED Emulator gt o e 4 control _74Lvcst24s_ circuit 74LVC125 220 1 UB gt UB 40 aLvcsT24 9 33V lt 100kQ eo eT 220 GND 14 3 3V ax 4700 DTC142EE DTC142EE 74LvceT245 220 lt e RES 13 oo SNP 12 WIT 7
9. 1214 TRCLK Pate E JTRGEK TRSYNC 22 TRSYNC TRDATAO 22 TRDATAO TRoaTat 28 TRDATA1 TRDATA2 28 TRDATA2 TRDATA3 24 TRDATA3 Tok H3 TCK TRST ole eae i TDO ts HZ7 TMS TDI TDI RES Pulled down at 4 7kQ to 10 kQ Reset circuit Circuit for selection of the operating mode Open collector 2 buffer MD 8 MD1 UB UB 3 EMLE e EMLE cnp 1 4 7 10 13 16 18 20 22 23 25 27 29 31 Not 33 34 35 36 37 38 connected X Figure 2 15 Recommended Circuit for Connection between the 38 Pin Connector and the RX63x or RX64x Group MCUs in JTAG Interface Connection 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 When programming flash memory using programming software connect the emulator connector and target MCU with reference to figure 2 10 for X63x or RX64x 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
10. EMLE Pin FINE Interface ccccecceecceeee ee eeeeeeennneeeeeeeeeeecaeeeeeeeeeeeeenaeeeeeeeeneeiaaeeeeeeeneeaea 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 and RX64x Groups JTAG interface cceccceeesceeeeeeeeeeeeeeeeeeeeeeeseeeaes 31 2 5 6 About the MODE Pin RX63x and RX64x Groups RX200 Series and RX100 Series FINE interface 31 2 5 7 About the USER BOOT Pin cccccceeeceeeeeeeeeceeececeecaeeceaeesaeescaeeseaeeeseaeescaeescaeesseeesenesenseeeeaseesiaeeeaes 32 2 5 8 About TCK TDO TMS and TDI Pins ccceccceescceeeceeeeeeeeeeeeeeaeeeeaceecaeeceaeeeaeeesaeeseaeeseaeesseeeeueeeeaas 33 2 5 9 About the TRST Pin cceccccescecescecesceeeeneeseueeeeeeceaeeeeaeeesaneesganeeneneesaneesaneeseaceseesesueneeenaeessusessneeesees 33 2 5 10 About the FINEC and MD FINED Pins 2 cccscceeeeeeeceeeeeeeeeeeeeseceecaeeceaeeseeeeesaeeseaeeeseesseeesieeeeaes 34 2 5 11 About the TRCLK TRSYNC and TRDATAO to TRDATAS PinS cc cceeeeeeeeeeeeeeeseeeeteeeeeeneeeeneeeeaes 34 225 12 About GND kenean aa a Ea EE sea eunasa ed saegseedaweg oad dena ganasuta fl eaeges E Ear E Enit 35 225 182 ADOUE VGC eroe aai vet desk onchde e aaa guea ie iaaa aa oea E a cat deap egaa Eeoae i riii 35 2 6 Internal Circuits of the EMUIator cccccceecieecennee cere eee eeeeaeee eter ee ttecaaaeeeeeeeeegeccaaaeeeaeeeeeeee
11. JTAG Interface Connection 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 c 14 pin Vcc Vcc Vcc Vcc 2 54 mm pitch connector VCC MCU TCK TRST TDO TMS TDI 1 RES Pulled down at 4 7KQ to 10 KQ Reset circuit Circuit for selection of the operating mode Open collector buffer MD1 MD1 MDO MDOo EMLE EMLE 2 12 14 GND a Not 6 rx 7 7 connected Figure 2 6 Recommended Circuit for Connection between the 14 Pin Connector and the RX610 Group MCUs in JTAG Interface Connection 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 b
12. User Program EXeCution cccccccceeeceneeeeeeeeeeeecccaaeeeeeeeeeeeecaaeeeeeeeeeeeeenaaeeeees 46 3 4 MCUs that are used in debugging 0 ee cece eeceetee teeter tee eete eee e eee t tte aaaee tees ee eteecaaeeeeeeeeeeeeeneeeiaaaes 47 3 5 FINE communication Intemace sec eieedeeres ieee tienen vein tieeteaet 47 3 6 High Speed Clock Oscillator HOCO cceeecceeeeeee eee teenie etter rete aaaee sees ee eteeaaaeeeeeeeeeeeeeeaaaaaaaes 47 3 7 Final Evaluation of the User Program ccccceeeeeeee erect eeeeaeee eee eee eeeeaaaeeeeeeeeeeeccaaeeeeeeeeeteeeeeeeeaaaes 47 R20UT0399EJ0700 Rev 7 00 RENESAS Page 3 of 50 Feb 01 2014 E1 E20 Emulator 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 used with the E1 or E20 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 Feb 01 2014 E1 E20 Emulator Overview 1 Overview 1 1 1 2 Overview of E1 and E20 Emulators The E1 and E20 are on chip debugging emulators for Renesas s
13. 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 E1 or E20 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 E1 or E20 emulator does not control the UB pin vec 4 7kQ to Connector 4 7K to ioko MCU 10kQ 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 Otherwise set the levels on the pins to place the MCU in the required operating mode 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 Feb 01 2014 E1 E20 Emulator Designing the User System 2 5 8 About TCK TDO TMS and TDI Pins In JTAG Interface Connection the emulator 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 m
14. 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 emulator is turned on by connecting the USB interface cable When using the E20 emulator turn on its power switch Turn on the user system Turn on the user system Launch the emulator debugger Launch the emulator debugger lt When finished using the emulator gt 1 2 3 4 Close the emulator debugger Close the emulator debugger Turn off the user system Turn off the user system Turn off the emulator and disconnect the emulator When using the E20 emulator turn off its power switch Disconnect the USB interface cable from the E1 or E20 emulator The E1 emulator is turned off by disconnecting from the USB interface cable Disconnecting the user system Disconnect the user system interface cable from the user system Notes on the User System Power Supply Q 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 emulator The user system may be damaged due to leakages current R20UT0399EJ0700 Rev 7 00 ztENESAS Page 44 of 50 Feb 01 2014 E1 E20 Emulator Notes on Usage 3 1 2 When Power is supplied to the User System from the Emulator E1 Only lt When using the emulator gt 1 Connect the user system Connec
15. of signals MDO MD1 and EMLE refer to section 2 5 Notes on Connection 3 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 When writing to the MCUs of the RX62T and RX62G 112 pin version Group using the Flash Development Toolkit or the Renesas Flash Programmer be aware that the pin assignments of the 14 pin connector differ than otherwise For details on the flash programming software refer to http www renesas com products tools flash_prom_programmingq R20UT0399EJ0700 Rev 7 00 Feb 01 2014 7tENESAS Page 20 of 50 E1 E20 Emulator Designing the User System 2 4 3 JTAG Interface Connection RX63x and RX64x Groups between the 14 pin connector Figure 2 10 shows a recommended circuit for connection between the 14 pin connector and the RX63x or RX64x Group MCUs in JTAG Interface Connection Pulled up at 4 7kQ to 10 KQ A lg 14 pin Vcc Vcc Vcc Vcc 2 54 mm pitch connector VCC MCU TCK TCK TRST TRST fey TDO TxD1 TMS TMS TDI TDI RxD1 TxD RES RES Pulled down at 4 7kQ to 10 kQ Circuit for selection of the operating mode Open collector up 17 buffer i i03 MD1 UB PE io2 moo EMLE EMLE GND 6 L Not x connected Figure 2 10 Recommended Circuit for Connection between the 14
16. port connector Incorrect connection will result in the host machine the emulator and the user system emitting smoke or catching fire Feb 01 2014 E1 E20 Emulator 2 6 Internal Circuits of the Emulator 2 6 1 Internal Circuits of the E1 Emulator RX600 series JTAG Interface Connection Figure 2 26 show the internal circuits of the E1 emulator differing with RX600 series JTAG Interface Connection Designing the User System Power supply circuit only for use in the mode to supply power to the user system Emulator control circuit fuse User side 1006298 connector i i VCC o o o eee 8 S kg 74LVC125 229 Noisefilter TCK 1 NFL21SP 74LVC125 zQ TRST 3 3V S vcs zQ TDO e 5 7ALVC125 229 Noise filter TMS 9 NFL21SP 74Lvc125 _ 229 Noise filter TDI e 11 vaLvei25 oe EMLE 4 14Lvc8t245 _ 1kQ lt lt 100kQ x2 100k 9S b f 7aLvei25 22Q 142 MD1 b MD1 4Lvc8T245 74LVC125 22Q EIRE P MDO 10 4Lvc81245 _ 3 3V miver2s 22Q ia GND 14 3 3V 470Q DTC142EE DTC142EE T4LVC8T245 22Q
17. 2rCENESAS D 9 on lt D S D E1 E20 Emulator 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 Awww renesas com Renesas Electronics Rev 7 00 Feb 2014 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 from the inform
18. 77 Self recovering fuse 3 5 6 9 11 Figure 2 27 Internal Circuit of the E1 Emulator in FINE Interface Connection RX63x and Rx64x Groups Notes 1 The signals marked with operate even if they are not connected to the user system Feb 01 2014 E1 E20 Emulator Designing the User System 2 6 3 Internal Circuits of the E1 Emulator RX200 Series and RX100 Series FINE Interface Connection Figure 2 28 show the internal circuits of the E1 emulator differing with RX200 Series and RX100 Series FINE Interface Connection User side p i 100k xe connector ower supply i i VCC circuit o 0 0 o 8 only for use in i i the mode to 10ko supply power to the user system bese ie R 3 3V 74LVC125 _ 220 MD FINED Emulator gt e 7 control _ 4 vcst245 circuit 74LVC125 _ 220 al e 74LVC8T245 J 3 3V lt 100kQ 74Lvc125 220 GND lt 14 3 3V 4700 DTC142EE DTC142Eg 74LvC8T249 36 RESH 13 i ND MO G 2 12 777 Self recoverin cee we fuse 1 3 4 5 6 9 11 Figure 2 28 Internal Circuit of the E1 Emulator 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 Feb 01 2014 E1 E20 Emul
19. C and MD FINED pins Any functions that are multiplexed on the FINEC pin are not available 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 or E20 emulator It is not necessary to connect the FINEC pin since this pin is not used The FINEC pin can be used as a port Pull up the MD FINED signal at 4 7 KQ Pull up the FINEC signal at 4 7 KQO to 10 KQ Do not arrange these signal lines in parallel with or across other high speed signal lines vec vec Connector 4 7KQ MCU to 10 ka atk FINEC FINEC MD FINED o MD FINED Figure 2 24 Connection of the FINEC and MD FINED Pins to the E1 or E20 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 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 i
20. C and MD FINED pins are exclusively used by the E1 or E20 emulator Any functions that are multiplexed on the FINEC pin are not available For the RX64x Group FINE interface supports a 1 wire system using the MD FINED pin Only the MD FINED pin is exclusively used by the E1 or E20 emulator It is not necessary to connect the FINEC pin since this pin is not used The FINEC pin can be used as a port 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 or E20 emulator 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 R20UT0399EJ0700 Rev 7 00 Feb 01 2014 not necessary when writing via FINE 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 E1 E20 Emulator 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 and R
21. G Interface Connection for RX63x and RX64x Grou a Signal 1 aed Note a Signal 1 sl Note 1 NC Not connected 2 UB 6 1 0 Operation mode 3 EMLE 4 1 0 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 O User system 10 NC Not connected reset 11 TDO Output 12 VCC Power supply 13 NC Not connected 14 VCC Power supply 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 or E20 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 or E20 to monitor connection to the user system 4 The EMLE pin can operate even if it is not connecte
22. G 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 connectors 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 R20UT0399EJ0700 Rev 7 00 Feb 01 2014 7tENESAS Page 7 of 50 E1 E20 Emulator 2 2 Installing the Connector on the User System Table 2 2 shows the recommended connectors for the E1 and E20 emulators 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 El 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 syst
23. Pin Connector and the RX63x or RX64x Group MCUs in JTAG Interface Connection 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 and E20 14 pin connector when flash memory is programmed using programming software When programming flash memory 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 Feb 01 2014 E1 E20 Emulator Designing the User System 2 4 4 FINE Interface Connection RX63x and RX64x Groups between the 14 pin connector Figure 2 11 shows a recommended circuit for connection between the 14 pin connector and the RX63x or RX64x Group MCUs in FINE Interface Connection Pulled up at 4 7kQ to 10 kQ o 14 pin Vcc Vcc Vcc Vece Vcc Vee 2 54 mm pitch connector Pulled up at 4 7KQ VCC MCU FINEC MD FINED a T
24. X64x 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 of the RX610 RX621 RX62N RX62T and RX62G Groups 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 R20UT0399EJ0700 Rev 7 00 Feb 01 2014 E1 E20 Emulator Table 2 5 38 Pin Connector Pin Assignments in JTAG Interface Connection for RX610 RX621 RX62N RX62T and RX62G Groups Designing the User System ae Signal 1 Note ce Signal 1 sl Note 1 NC Not connected 2 MDO 5 VO Operation mode 3 EMLE 4 0 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 O User system 10 NC Not connected reset 11 TDO Output 12 VCC Power supply 13 NC Not connected 14 VCC Power supply 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 co
25. ary 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 Emulator Contents Contents Page Vs OVOIVIOW izes ceces shes
26. ata for Flash Programmer 12 GND 3 GND 3 GND 13 RES 1 0 RES VO 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 or E20 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 or E20 to monitor connection to the user system 4 The EMLE pin can operate even if it is not connected to the E1 or E20 emulator When the pin is not connected to the E1 or E20 emulator 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 or E20 emulator When the pin is not connected to the E1 or E20 emulator 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 RX630 RX631 RX63N and RX63T Groups FINE interface only supports a 2 wire system using FINEC and MD FINED pins The FINE
27. ation 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 products are
28. ator Designing the User System 2 6 4 Internal Circuits of the E20 Emulator RX600 series JTAG Interface Connection Figure 2 29 show the internal circuits of the E1 emulator differing with RX600 series JTAG Interface Connection Also Figure 2 30 shows the internal circuit of the E20 emulator tracing circuit section User side JOKR x5 connector eeo oo o vee 14 10k 74LVC125 _ 229 Noise filter TCK 15 TALVC125 Me 22Q e TRST 4 TALVC2T45 222 lt e TDO 11 74LVC125 _ 22Q Noise filter gt TMS ig NFL21SP 74LVC125 _ 22Q Noise filter TDI gt e 19 NFL2TSP 7aLvei25 229 EMLE gt a a 3 amp TALVC8T245 o i lt J ike HOOKQ x2 100k 9S 777 TALVC125 _ 22Q 1 x2 Emulator o pt 8 control _ vostas circuit TALVC125 _ 22Q 1 x2 gt e e MDO 2 74LVC8T245 o 3 3v eo A Q a 22 1 GND 5 av 4702 lt DTC142EE DTC142EE 74LVC8T245 22Q RES GND PA GND bus 777 777 lead Self recovering fuse 1 Figure 2 29 Internal Circuits of the E20 Emulator when Connecting with JTAG Interface RX600 Series Notes 1 The signals marke
29. 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 31 Notes on Designing the User System 2 7 2 Isolators for the E1 and E20 Emulators For a debugging environment where there is a GND gap between the user system and host PC use the isolator for the E1 emulator ROEOQO0010ACB10 or the isolator for the E20 emulator ROEOQO0200ACB10 that are separately available from Renesas Feb 01 2014 E1 E20 Emulator Designing the User System 2 7 3 Small Connector Conversion Adapter for the E1 Emulator The small connector conversion adapter for the E1 emulator 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 emulator 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 Emulator ROE000010CKZ11 that is separately available from Renesas be aware that the connector pin assignments differ from those of the El emulator s standard interface connector The 14 pin connector pin assignments when the Small Connector Conversion Adapter for the E1 Emulator is used are shown in Table 2 7 User system interface cable for the E1 ROE000010KCE00 Small Connector Conver
30. d in the on chip 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 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 JTAG User boot or from when the actual MCU is operating On chip ROM singly disabled extended RX63x RX64x 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 the execution of the user system the performance counter values and the acquired trace data are initialized Notes when an internal reset has Groups Interface Operation mode F occurred during user program execution RX610 RX621 RX62N JTAG On chip ROM Debugging can be performed after the RX63x RX64x disabled extended reset is canceled and the MCU operation mode is set to the on chip ROM disabled extended mode in the user program RX63x RX64x JTAG User boot If an internal reset occurs it becomes impossible to control from the emulator RX63x RX64x FINE Any mode Do not generate an internal reset such RX200 Series RX100 Series as those generated by the watchdog tim
31. d to the E1 or E20 emulator When the pin is not connected to the E1 or E20 emulator 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 or E20 emulator When the pin is not connected to the E1 or E20 emulator 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 R20UT0399EJ0700 Rev 7 00 Feb 01 2014 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 or E20 emulator When the pin is not connected to the E1 or E20 emulator 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 E1 E20 Emulator 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 or E20 emulator is in use For processing of signals refer to section 2 5 Notes on Connection 2 4 1
32. d with operate even if they are not connected to the user system 2 When using MCUs of RX63x and Rx64x Groups read MD1 pin as MD pin and MDO pin as UB pin R20UT0399EJ0700 Rev 7 00 Feb 01 2014 RENESAS Page 39 of 50 E1 E20 Emulator Designing the User System User side connector on the user system interface cable OKO x6 a Power supply o 0o oo VCC 12 circuit VCC_REF 33V 2200 snes vps3sPpw L f _ l 250 Noise filter TRCLK o 6 NFL18ST snesLvosssrw 220 Noise filter TRDATA3 oa NFL18ST snes vossspw 220 Noise filter TROATAD 26 NFL18ST e SN65LVDS33P o 220 Noise filter Emulator TRDATA1 28 control NFL18ST circuit o SN6SLVDS33P o 229 Noise filter TRDATAO an NFL18ST SN65LVDS33P 220 Noise filter e TRSYNC 32 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 Emulator Feb 01 2014 E1 E20 Emulator Designing the User System 2 7 Notes on Designing the User System 2 7 1 JTAG chain connection The E1 E20 emulator does not support JTAG chain connections When developing user systems do not connect the TDI and TDO signals of the device to the
33. 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 or E20 emulator Any functions that are multiplexed on the FINEC pin are not available For the RX64x 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 or E20 emulator It is not necessary to connect the FINEC pin since this pin is not used The FINEC pin can be used as a port 9 The RxD1 and TxD1 pins are necessary when writing to flash memory via SCI Connection is R20UT0399EJ0700 Rev 7 00 Feb 01 2014 not necessary when writing via FINE 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 E1 E20 Emulator Notes on Usage 3 Notes on Usage 3 1 Turning the Power On Off Turn the power of the E1 or E20 emulator 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 Check the power is off Check that the user system is turned off When using the E20 emulator check its power switch is off Connect the user system Connect the
34. e 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 R20UT0399EJ0700 Rev 7 00 Feb 01 2014 E1 E20 Emulator Designing the User System Pulled up at 4 7kQ to 10 kQ o 14 pin Vcc Vcc Vcc 2 54 mm pitch connector MCU TxD4 RxD4 MDo MD1 RES EMLE circuit Pulled down ie ld 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 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 When writing to the MCUs of the RX610 Group using the Flash Development Toolkit or the Renesas Flash Programmer be aware that the pin assignments of the 14 pin connector differ than otherwise For details on the programming software refer to http www renesas com products tools flash_prom_programminq Feb 01 2014 E1 E20 Emulator De
35. em interface cable Pin 1 14 pin connector 7614 6002 or 2514 6002 ae User system Figure 2 1 Connecting the User System Interface Cable to the 14 Pin Connector of the E1 Emulator 38 pin user system interface cable ye 9 4mm k _ DULINAN ANNON 38 pin to 14 pin i 1 conversion adapter r m 14 pin connector ee s 38 pin to 14 pin conversion adapter top view R0E000200CKA00 include in the E20 package a User system Figure 2 2 Connecting the User System Interface Cable to the 14 Pin Connector of the E20 Emulator Feb 01 2014 E1 E20 Emulator Designing the User System Limit to the height on connector periphery For a case where the ROEQOO200CKAO0 is used for connecting the E20 emulator 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 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 o
36. eneeeiaaaes 36 2 6 1 Internal Circuits of the E1 Emulator RX600 series JTAG Interface Connection ceeeeeeeeeeeeeeeee 36 2 6 2 Internal Circuits of the E1 Emulator RX63x and Rx64x Groups FINE Interface Connection 37 2 6 3 Internal Circuits of the E1 Emulator RX200 Series and RX100 Series FINE Interface Connection 38 2 6 4 Internal Circuits of the E20 Emulator RX600 series JTAG Interface Connection cceeeeeeeeeeeee 39 2 7 Notes on Designing the User System c ccceeeeeeeeeeeeeeeceeee seer ee eeeecaaaeeeeeeeeeeeccaaeeeeeeeeeteeegaeaaaaes 41 2 7 1 JTAG chain Connectionin EE aap E Metadata ash acey 41 2 7 2 Isolators for the E1 and E20 Emulators ceeecceeceeeeeeeeeecnneeeeeeeeeeecnaeeeeeeeeeeenaaaeeeeeeeeteniiaaeeeeeeeeneaae 41 2 7 3 Small Connector Conversion Adapter for the E1 Emulator sssesseeeeeeeseseeeererssetirrnrrrserteernnnseerenn nnn 42 Su Notes OM DEET lo NEEE EEE EEEE EA AEAEE A N NE eases N 44 3 1 Turning the Power OMQOff sicrie anana EEEE EAEE EE ENEE aN 44 3 1 1 When a Separate Power Supply is used for the User System cccccscssceeeeeeeeeeeeeaaeaaaaaeeeeaeeeeaaeaaes 44 3 1 2 When Power is supplied to the User System from the Emulator E1 Onlly cceeceeeeetesteeeeeeeeeeeeeeee 45 3 2 Power Supply Function of the E1 Emulator cccceccccceeeeeeeeeeeeeeeccneeeeeeeeeeeeccaaaeeeeeeeesesensaeeeeeees 45 3 3 Reset during the
37. er R20UT0399EJ0700 Rev 7 00 RENESAS Page 46 of 50 Feb 01 2014 E1 E20 Emulator Notes on Usage 3 4 MCUs that are used in debugging MCUs that are connected to the emulator 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 El or E20 emulator Any functions that are multiplexed on the FINEC pin are not available For the RX64x 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 or E20 emulator It is not necessary to connect the FINEC pin since this pin is not used The FINEC pin can be used as a port 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 me
38. es the EMLE pin Therefore pull the levels on the EMLE pin down on the user system When the EMLE pins of the E1 or E20 emulator 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 E1 or E20 emulator Connector MCU EMLE EMLE 4 7KQ to 10 kO When not connected to the E1 or E20 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 Feb 01 2014 E1 E20 Emulator 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 MD1 pins to the connector is optional When the MDO and MDI pins of the El or E20 emulator and the MCU are connected to each other you can perform debugging without worrying about switching the MDO and MD1 pins between high and low on the user system because it is done by the E1 or E20 emulator You cannot debug a program in boot mode When the E1 or E20 emulator controls the MDO and MD1 pins
39. f other components mounted around the connector labeled Area with limit on mounted components in the figure 38 pin user system interface cable a 30mm 15mm 38 2 38 pin connector 2 5767004 2 gt Pa E3 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 Emulator Feb 01 2014 E1 E20 Emulator Designing the User System Limit to the height on connector periphery For a case where the E20 emulator is connected to a 38 pin connector Q 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 5 mm 7 5 mm 30 mm Area with limit on mounted components E heights must be no greater than 5 mm 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
40. inaa Aa AEREE EaR ENER AEAEE aE EAEE AAAA aaa YAE veneer E N E 5 1 1 Overview of E1 and E20 Emulators 00 0 ccececcceccccee eee eee e een a eee seer eee eeccaaaeeeeeeeeegeecaaaeeeeeeeeeeeetnees 5 1 2 Notes on Using E20 Emulator 0 te aera eee eee aaaaee eee 5 1 3 Configuration of E1 E20 Emulator Manuals cccceeceeeeecceneeeeeeeeeeeeccaaeeeeeeeeeeeccaaaeeeeeeeeeteeeeaaaes 6 1 4 S pported DEVICES oe cccrisienteacerthss2eivedevisseesectstetetelatet inienn anio in oinka ir aikanaan eee 6 2 Designing the User Systemi ertora EEEE dienes einai 7 2 1 Connecting the E1 E20 Emulator with the User System eeeeessssssseerrsssssssrrrrrrsssssrrrrrnrnssssrrrrene 7 2 2 Installing the Connector on the User System 0 cccceccececeeeeeeeeeeeeeecaeeeeeeeeeesecaaaeeeeeeeeseeecaaeeeeeees 8 2 2 1 Connecting the User System Interface Cable to the 14 Pin Connector se eeee eset eeeeeeeeeeteeeeeeeeteeeea 8 2 2 2 Connecting the User System Interface Cable to the 38 Pin Connector eee eeeeeneeeeeeeeteeeeeteeeeeeeeeeeee 9 2 3 Pin Assignments of the Connector on the User SySt Mm ccccccceecceeeeeeeeeeeeeecceeeeeeeeeeeeeesaeeeeeees 11 2 3 1 14 Pin Connector Specifications ccicccuccestiestsect desea enesineacceep eeieesecenebhenannieiieaeesdncetesenedeand 11 2 3 2 38 Pin Connector Specifications eee een nee eee een eee e eee tenaee sete eee eeeaaeeeeeeeeenecaaeeeeeeeeeeeea 14 2 4 Recommended C
41. ircuit between the Connector and the MCU cccceeesseeettteeeeeeeeeeeessneeeeeees 17 2 4 1 JTAG Interface Connection RX610 Group between the 14 pin CONNECTOM c ccc eeeeetteeeteeeeeeeeee 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 and RX64x Groups between the 14 pin connector ee 21 2 4 4 FINE Interface Connection RX63x and RX64x Groups between the 14 pin Connector 22 2 4 5 FINE Interface Connection RX200 Series between the 14 pin CONNECHOF ccccceeeeeeeeetteeeeteee teeta 23 2 4 6 FINE Interface Connection RX100 Series between the 14 pin CONNECHOM ccccceeeeeeeetteeeeteeeeeeeeee 24 2 4 7 JTAG Interface Connection RX610 RX621 RX62N RX62T and RX63T Groups between the 38 pin CONNECTOR n iee iatetbeet vied a a want a A hee est orange landers 25 2 4 8 JTAG Interface Connection RX63x and RX64x Groups between the 38 pin Connector eee 26 2 5 N teS OM COMMECION yes tasceetetieetesetegcheleteibsstecwbuhel sees ehchsbeditunetebelsietetstuletetetetehulsectedlaaddsbeelentuetiuans 27 2 5 1 About the RES Pin ccccccscceescceeeceeeceeeeaeeecaeeeceeeecaceeseaeesaaessaceesaeeseaeessaeescaeeseaseeseaesesueessueeesaneesaes 27 2 5 2 About the EMLE Pin JTAG Interface cc ceeeeccceeee etre ee eeecnneee seer ee eenaeeeeeeeeeeeeecaeeeeeeeeneniaaeeeeeeeeeeaea 28 2 5 3 About the
42. kQ to 10 kQ 4 7kQ to 4 7kQ to L l Meu Connector 10 kQ 10 kQ vDo e 777 T T MDO MD1 x um 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 R20UT0399EJ0700 Rev 7 00 Feb 01 2014 E1 E20 Emulator Designing the User System 2 5 5 About the MODE Pin RX63x and RX64x Groups JTAG interface Connection of the MD pin 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 emulator and the MCU are connected it is possible to debug without concern for MD pin switching on the target system because the emulator controls the mode pin You cannot debug a program in boot mode When the E1 or E20 emulator 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 out
43. m 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 kQ 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 be established 2 5 9 About the TRST Pin In JTAG Interface Connection the emulator 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 kO 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 Feb 01 2014 E1 E20 Emulator 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 emulator uses the FINE
44. mainstream MCUs The El emulator is a highly affordable development tool providing basic debugging functions The E20 emulator 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 The El and E20 emulators can also serve as a Flash Programmer Notes on Using E20 Emulator To use the large trace function and the realtime RAM monitoring function which are the primary features of the E20 emulator the target MCU must be equipped with a pin for outputting trace information Currently such MCUs are the RX600 series MCUs in packages that have more than 100 pins For other MCUs the available functions are equivalent to those of the E1 emulator only the internal trace function in the MCU and memory reference and modification during execution When using the E20 emulator with the 38 pin to 14 pin conversion adapter ROEOQO0200CKAO0 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 emulator 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 MCU in a package that has 100 pins or less use the separately available debug MCU board Feb 01 2014 E1 E20 Emula
45. mory access the memory access operation is not guaranteed 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 or E20 emulator connected R20UT0399EJ0700 Rev 7 00 ztENESAS Page 47 of 50 Feb 01 2014 E1 E20 Emulator Additional Document for User s Manual Designing the RX User System Publication Date Feb 01 2014 Rev 7 00 Published by Renesas Electronics Corporation 2tENESAS SALES OFFICES Renesas Electronics Corporation http Avww renesas com Refer to http Avww renesas com for the latest and detailed information Renesas Electronics America Inc 2880 Scott Boulevard Santa Clara CA 95050 2554 U S A Tel 1 408 588 6000 Fax 1 408 588 6130 Renesas Electronics Canada Limited 1101 Nicholson Road Newmarket Ontario L3Y 9C3 Canada Tel 1 905 898 5441 Fax 1 905 898 3220 Renesas Electronics Europe Limited Dukes Meadow Millboard Road Bourne End Buckinghamshire SL8 5FH U K Tel 44 1628 651 700 Fax 44 1628 651 804 Renesas Electronics Europe GmbH Arcadiastrasse 10 40472 D sseldorf Germany Tel 49 211 65030 Fax 49 211 6503 1327 Renesas Electronics China Co Ltd 7th Floor Quantum Plaza No 27 ZhiChunLu Haidian District Beijing 100083 P R China Tel 86 10 8235 1155 Fax
46. n 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 and E20 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 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 R20UT0399EJ0700 Rev 7 00 Feb 01 2014 RENESAS Page 19 of 50 E1 E20 Emulator Pulled up at 4 7kQ to 10 kQ SSS SS SSS 14 pin Vec Vcc Vcc 2 54 mm pitch connector TxD1 4 RxD1 MDo MD1 Reset circuit 2 12 14 Open collector buffer RES EMLE Pulled down at 4 7kQ to 10 KQ MCU Designing the User System 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 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
47. nal lines if attempted correct communication may not be established Feb 01 2014 E1 E20 Emulator 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 El or E20 emulator 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 or E20 emulator Note that if the MCU supports a USB boot the UB pin cannot be used as a port because it must be controlled by the emulator If the MCU does not support a USB boot the UB pin can be used as a port instead of being connected to the emulator 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 or E20 emulator 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 or E20 emulator does not control the UB pin You cannot
48. 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 Renesas Electronic
49. nnected 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 or E20 is connected i e during debugging 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 or E20 to monitor connection to the user system 4 The EMLE pin can operate even if it is not connected to the E1 or E20 emulator When the pin is not connected to the E1 or E20 emulator 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 or E20 emulator When the pin is not connected to the E1 or E20 emulator a special circuit for the pin must be configured on the user system You cannot debug a program in boot mode N R20UT0399EJ0700 Rev 7 00 Feb 01 2014 E1 E20 Emulator Designing the User System Table 2 6 38 Pin Connector Pin Assignments in JTA
50. nnector and the RX610 RX621 RX62N RX62T or RX62G Group MCUs in JTAG Interface Connection 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 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 Feb 01 2014 E1 E20 Emulator Designing the User System 2 4 8 JTAG Interface Connection RX63x and RX64x Groups between the 38 pin connector Figure 2 15 shows a recommended circuit for connection between the 38 pin connector and the RX63x or RX64x Group MCUs in JTAG Interface Connection Pulled up at 4 7kQ to 10 kQ Mec Vcc 38 pin connector MCU vec
51. put from the MD pin When the E1 or E20 emulator 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 E1 or E20 emulator controls the MD pin Connector MCU Pull up At 4 7kQ or pull down at 4 7kQ to 10 kQ MD MD Note 1 Pull up or pull down the pins according to the operation mode of the MCU used When the E1 or E20 emulator does not control the MD pin Connector 4 7KQ to 4 7kO 10kQ MCU MD _ x MD If the internal memory is to be programmed use switches 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 and RX64x 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 and RX64x 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 sig
52. r 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 ve 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 or E20 emulator When the pin is not connected to the E1 or E20 emulator 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 R20UT0399EJ0700 Rev 7 00 RENESAS Page 12 of 50 Feb 01 2014 E1 E20 Emulator Designing the User System Table 2 4 14 Pin Connector Pin Assignments Differing with Each MCU Group in FINE Interface Connection Pin RX63x and RX64x RX200 Series No 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 0 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 8 Input Communication d
53. 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 Feb 01 2014 E1 E20 Emulator 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 or E20 emulator is not in use refer to the hardware manual for the MCU 2 5 1 About the RES Pin The emulator 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
54. s 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 KQ to 10 KQ Do not arrange these signal lines in parallel with or across other high speed signal lines Connector YOG MCU TRCLK TRSYNC 4 7kQ to 10 kQ TRDATAO TRDATA1 TRDATA2 TRDATA3 Figure 2 25 Connection of the Trace Pins to the E20 Trace signals TRCLK TRSYNC and TRDATAO to TRDATAS3 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 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 be established Feb 01 2014 E1 E20 Emulator 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 emulator consumes the power supply for the last output and first input b
55. s 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 relating to milit
56. signing 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 JTAG 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 oF 14 pin Vcc Vcc Vcc Vcc 2 54 mm pitch connector TCK MCU TRST TDO TxD1 TMS Pulled down at 4 7kQ to 10 KQ Circuit for selection of the operating mode Reset circuit Open collector buffer TDI RxD1 RES MD1 MDo 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 Notes 1 For processing of signals MDO MD1 and EMLE refer to section 2 5 Notes on Connectio
57. sion Adapter for the E1 Emulator ROEOQ00010CKZ11 CN2 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 Pe Pin 1 Pin 13 Usar asiem Figure 2 32 Usage of the Small Connector Conversion Adapter for the E1 Emulator Feb 01 2014 E1 E20 Emulator Designing the User System Table 2 7 Connector Pin Assignments when Small Connector Conversion Adapter for the E1 Emulator 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 MD1 MD 6 1 0 MD FINED 8 1 0 3 VCC VCC Power supply 4 TCK Input FINEC 8 Input 5 RES I O RES 1 0 User system reset 6 GND 4 GND 4 Checking connection to user system 7 MDO UB 6 7 1 0 UB 7 1 0 8 TRST Input NC 9 TDI Input RxD1 9 Input 10 TDO Output TxD1 9 Output 11 EMLE 5 1 0 EMLE 5 1 0 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 the pin assignments of the 14 pin connector differ than otherwise For details on the programming software refer to http www renesas com products tools flash prom programming 2
58. t 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 then turn on the emulator 3 Launch the emulator debugger Launch the emulator debugger and select the setting of power supply to the user system 2 wa lt When finished using the emulator gt 1 Close the emulator debugger Close the emulator debugger 2 Turn off the emulator and disconnect the emulator Disconnect the USB interface cable from the emulator then turn off the emulator 3 Disconnecting the user system Disconnect the user system interface cable from the user system 3 2 Power Supply Function of the E1 Emulator When using the power supply function of the El emulator 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 R20UT0399EJ0700 Rev 7 00 ztENESAS Page 45 of 50 Feb 01 2014 E1 E20 Emulator 3 3 Reset during the User Program Execution Notes on Usage 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 execute
59. tor Overview 1 3 Configuration of E1 E20 Emulator Manuals The E1 E20 manual consists of multiple parts the E1 E20 Emulator 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 emulator 1 E1 E20 emulator user s manual The E1 E20 emulator user s manual has the following contents e Components of the emulators e Emulator hardware specification e Connection to the emulator and the host machine and user system 2 E1 E20 Additional Documents for User s Manual RX User System Design The E1 E20 Additional Documents for User s Manual RX User System Design describes information necessary for hardware design such as connection examples and interface circuits 3 User s Manual and Help of Emulator Debugger User s Manual and Help of Emulator Debugger describes the functions of the E1 E20 Emulator Debugger and the operating instructions 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 1 4 Supported Devices Supported Device List of RX E1 E20 Debugger E1 Emulator E20 Emulator JTAG I F FINE I F JTAG I F FINE I FX Device groups groups RX610 RX621 RX62N RX62T RX62G RX63x RX64x RX200 Series RX100 Series The large trace function and realtime RAM monitoring function are not available with any MCU
60. u 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 and E20 14 pin connector when flash memory is programmed using programming software When programming flash memory also connect VCC GND and RES N Feb 01 2014 E1 E20 Emulator 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 Vcc Vcc Vcc Vcc Vcc 38 pin connector TRCLK TRSYNC TRDATAO TRDATA1 TRDATA2 TRDATAS TCK Pulled down at 4 7kO to 10 KQ Circuit for selection of the operating mode Open collector buffer 1 4 7 10 13 16 18 20 22 23 25 27 29 31 33 34 35 36 37 38 Figure 2 14 Recommended Circuit for Connection between the 38 Pin Co
61. uffers of the emulator E1 emulator 3 3V approximately 20mA 5 0V approximately 40mA E20 emulator 3 3V approximately 40mA 5 0V approximately 100mA The E1 emulator can supply power to a simple evaluation system Up to 200 mA current can be supplied When using the power supply function of the El emulator 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 emulator depends on the quality of the USB power supply of the host machine and as such precision is not guaranteed When writing a program that requires reliability do not use the power supply function of the E1 emulator 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_programmingq 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 N 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 or E20 after confirming that there are no mismatches of alignment on the user system
62. uit for Connection between the 14 Pin Connector and the RX200 Series MCUs in FINE Interface Connection 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 and E20 14 pin connector when flash memory is programmed using programming software When programming flash memory also connect VCC GND and RES Feb 01 2014 E1 E20 Emulator 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 a 14 pin Vcc Vcc Vcc Vcc Vcc 2 54 mm pitch connector Pulled up at 4 7KQ MCU MD FINED MD FINED io3 3 4 RES Circuit for selection of the operating mode Reset circuit Open collector buffer Not connected Figure 2 13 Recommended Circuit for Connection between the 14 Pin Connector and the RX100 Series MCUs in FINE Interface Connection Notes 1 In RX100 Series the UB pin connection is not required In RX100 Series Yo
63. wiring Also be aware that the user system interface cable has the direction in which it must be inserted If the cable is connected in the wrong direction it may be damaged Correct example Incorrect example Feb 01 2014 E1 E20 Emulator 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 25 0 23 0 6x 2 54 15 24 2 54 a Pin2 Pin 1 Pin 1 mark Connector top view Unit mm Figure 2 4 Emulator Connector Specifications 14 Pin R20UT0399EJ0700 Rev 7 00 7tENESAS Feb 01 2014 Page 11 of 50 E1 E20 Emulator Designing the User System Table 2 3 14 Pin Connector Pin Assignments Differing with Each MCU Group in JTAG Interface Connection Pin RX610 RX621 RX62N RX63x and RX64x No RX62T and RX62G Groups Groups Note 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 25 1 0 EMLE 5 1 0 5 TDO Output TDO Output 6 NC NC Not connected 7 MD1 6 1 0 MD 6 1 0 Operation mode 8 VCC
64. xD1 RxD1 8 FINEC MD FINED io3 Circuit for selection of the operating mode Open collector buffer Pulled down at 4 7kQ to 10 kQ Not connected Figure 2 11 Recommended Circuit for Connection between the 14 Pin Connector and the RX63x or RX64x Group MCUs in FINE Interface Connection 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 and E20 14 pin connector when flash memory is programmed using programming software When programming flash memory also connect VCC GND and RES Feb 01 2014 E1 E20 Emulator 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 14 pin Vcc Vcc Vcc Vcc Vcc 2 54 mm pitch connector Pulled up at MD FINED Circuit for selection of the operating mode Open collector buffer Not connected Figure 2 12 Recommended Circ

Download Pdf Manuals

Related Search

Related Contents

Manuale tecnico  12v  Boogie Board Original 8.5"  Cables Direct USB2-012K USB cable  Telekom_Speedtouch 330 USB Modem Konfiguration  Nellcor™ The Alarm Management System  CC USB Software Examples User`s Guide  WEB-MCAP USER MANUAL - KIT Solutions Support Site  2 - Homocrisis by Toshiba Calefacción & Aire Acondicionado  

Copyright © All rights reserved. Failed to retrieve file