E1 Emulator Additional Document for User`s Manual (Notes on
Contents
1. 2 Manually switching the reset signal with jumper Figure 2 5 illustrates the circuit connection for the case where the reset signal is switched using the jumper with or without the emulator connected This connection is simple but the jumper must be set manually Figure 2 5 Circuit in connection for Switching Reset Signal with Jumper Connector for Emulator Jumper MCU Reset Circuit TRESET Jumper Setting When the emulator is connected 1 2 short When the emulator is not connected 2 3 short 3 Resetting the target device by power on reset POR only Figure 2 6 illustrates the circuit connection for the case where the target device is only reset via POR without using the reset pin RESET is valid only when the debugger is running or during flash programming Do not turn off a power supply of the user system during a break Figure 2 6 Circuit Connection for the Case Where Target Device Is Only Reset via POR Voo Tk 10k 2 Connector for Emulator MCU TRESET R20UT0763EJ0100 Rev 1 00 Page 10 of 22 July 15 2011 RENESAS Setting of Security ID and Securing of debugging resources 3 Setting of Security ID and Securing of debugging resources The user must prepare the following to perform communication between E1 emulator and the target device and implement each debug function Refer to the descriptions on the following sections and set these items in the user program or using the build tool property Whe2. a Embed the On chip debug option byte at addresses OxC3 in the user program b Set the On chip debug option byte by build tool link options In case of CubeSuite a Embed the On chip debug option byte at addresses 0xC3 in the user program Embed the On chip debug option byte at addresses 0xC3 in the user program b Set the On chip debug option byte by build tool link options In case of CubeSuite Set in device in the link options tab as figure 3 3 Figure 3 3 Examples for Setting the On chip debug option byte Property El CG main c A CAZBKOR Property 5 A library paths System library paths 0 Use on chip debug Option byte values for OCD Debug monitor area start address Debug monitor area size byte 512 Set user option byte Yes gb User option byte value Ex 201220 Specify mirror area MAA O miO Set flash start address No Device Assemble Op Link Options ROMization Common Op Compile Opti R20UT0763EJ0100 Rev 1 00 Page 13 of 22 July 15 2011 7tENESAS Setting of Security ID and Securing of debugging resources 3 3 Securing of area for debugging The yellow portions in Figure 3 4 are the areas reserved for placing the debug monitor program so user programs or data cannot be allocated in these spaces These spaces must be secured so as not to be used by the user program Moreover this area must not be rewritten by the user program Secure the
3. LENESAS C T D Vi V 5 I E1 Emulator Additional Document for User s Manual Notes on Connection for RL78 Supported Devices RL78 Family RL78 G13 RL78 G14 RL78 I1A 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 Corp without notice Please review the latest information published by Renesas Electronics Corp through various means including the Renesas Electronics Corp website http www renesas com Renesas Electronics www renesas com Rev 1 00 July 2011 Notice All information included im this document is current as of the date this document is issued Such information however is subject to change without any prior notice Before purchasimg or using any Renesas Electronics products listed herein please confirm the latest product information with a Renesas Electronics sales office Also please pay regular and careful attention to additional and different information to be disclosed by Renesas Electronics such as that disclosed through our website 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 i
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5. 7 OxC8 0x89 OxC9 0xAB OxCA OxCD OxCB OxEF OxCC 0x12 OxCD 0x34 R20UT0763EJ0100 Rev 1 00 Page 11 of 22 July 15 2011 RENESAS Setting of Security ID and Securing of debugging resources b Setting of the security ID by build tool common options In case of CubeSuite Set in device in the common options tab as figure 3 1 Figure 3 1 Examples for Setting of the security ID by build tool common option Property El CG main c Ax CAZBKOR Property Output hex file Yes Output folder for hex file BuildModeN ame Hex file name ProjectN ame hex Hex file format Intel expanded hex format kie Security ID F 0123456789ABCDEF1234 Build Method Version Select Notes Others Device Common Options Compile Options Assemble Options Link Options How to authenticate the security ID at debugger startup When connecting a debugger to the device set the security ID it is necessary to specify the security ID by connection settings in debug tool property Default security ID is set in build tool property Set in Flash in the connect settings tab as figure 3 2 Caution When security ID on device is erased set all 0 00000000000000000000 as security ID for authentication Figure 3 2 Examples for Setting of the security ID at debugger startup A Property El CG main c ex RL78 78K0R E1 Serial Property hal Clock A Connection with T arget Board Co
6. FFFF a monitor program of 256 bytes is allocated to the area from Ox3FDAA to Ox3FFFF How to secure areas It is not necessarily required to secure this area if the user program does not use this area However To avoid problems that may occur during the debugger startup it is recommended to secure this area in advance using the compiler Figure 3 5 shows example for securing the area using the CubeSuite Set in device in link options tab as figure 3 5 Figure 3 5 Example for securing the debug monitor area E Property Ef CG_main c A CAZBKOR Property System library paths System library paths O Bi Device Use on chip debug Yes go Option byte values for OCD Hes 85 Debug monitor area start address Debug monitor area size byte 512 Set user option byte Yes gb User option byte value Fes 201220 Specify mirror area MAA O mi0 Set flash start address No Device Common Op Compile Opti Assemble Op Link Options ROMization R20UT0763EJ0100 Rev 1 00 Page 15 of 22 July 15 2011 RENESAS Setting of Security ID and Securing of debugging resources b Securing of stack area for debugging Note This area requires 4 bytes as the stack area for debugging Since this area is allocated immediately before the stack area the address of this area varies depending on the stack increase and decrease That is 4 extra bytes are consumed for the stack area used Figure 3 6 illus
7. ME 333 ss rood inko ika EEEN IEEE eio edeno sia os unike prk ola ra oin e ns 14 4 SpecificationS is ren euuis a Alano ve enin eala non lail laeo tra eo kn eaj 17 Du NOLES Omi USAGE a avara IO E KASO NAAT N E KTO go bosko ma EKARTO KE IRAS OE krear aa to TN 18 5 1 TAStS 5 secscdssievessssscessassceuavseiacnsvesacutensvsaneossnesdussassanenbansceunaseaggush TITT cobewayadense cancabes EEE E ETE 18 5 2 Bo lk mmm erii rer rnr rnr rnr p mr nr pr AO ITE Tr 19 R20UT0763EJ0100 Rev 1 00 July 15 2011 RENESAS Page 3 of 22 Outline 1 Outline 1 1 Features E1 Emulator is an on chip debug emulator with flash programming function which is used for debugging and programming a program to be embedded in on chip flash memory microcontrollers This product can debug with the target microcontroller connected to the user system and can write programs to the on chip flash memory of microcontrollers 1 2 Configuration of Manuals Documentation for the E1 E20 emulator manual is in two parts the E1 E20 Emulator User s Manual and the E1 E20 Emulator Supplementary Document for the User s Manual this manual Different versions of the latter correspond to different sets of MCU Be sure to read both of the manuals before using the E1 E20 emulator hereinafter referred to as the emulator 1 The E1 E20 emulator user s manual has the following contents e Components of the emulators e Emulator hardware specification e Connection to the emulato
8. ailable Event Number of events 1points commonly used by execution and access Available function Only hardware break Trace Unavailable Performance measurement Measurement item From run to break Performance Resolution 100us Max measurement time 100 hour Real time RAM monitor Available CPU is used when monitoring Direct memory modification Available CPU is used when executing Hot plug in Unavailable Security 10 byte ID code authentication Related Clock supply Clock mounted on the user system can be used programming Security flag setting Available Standalone operation Unavailable must be connected to host machine R20UT0763EJ0100 Rev 1 00 July 15 2011 RENESAS Page 17 of 22 Notes on Usage 5 Notes on Usage Make sure to notes on usage in this section 5 1 Lists Table 5 1 Lists of notes on usage Handling of device that was used for debugging Flash self programming Operation after reset Operation when debugger starts Operation at voltage with which flash memory cannot be written On chip debug option byte setting address C3H R20UT0763EJ0100 Rev 1 00 July 15 2011 Pseudo real time RAM monitor function TENESAS Page 18 of 22 Notes on Usage 5 2 Details No 1 Handling of device that was used for debugging Do not mount a device that was used for debugging on a mass produce
9. completed If any of the following operations lt 1 gt to lt 7 gt is performed while flash memory rewriting has been disabled or operation is performed at a voltage with which flash memory cannot be rewritten however the debugger outputs an error and the operation is ignored lt 1 gt Writing to internal flash memory lt 2 gt Setting or canceling of software breakpoint lt 3 gt Starting execution at the set software breakpoint position lt 4 gt Step execution at the set software breakpoint position lt 5 gt Step over execution Return Out execution lt 6 gt Come Here lt 7 gt If permit is selected in the Flash Programming area in the Configuration dialog box the following operations cannot be performed a Setting changing or canceling of hardware breaks b Masking unmasking of internal reset c Switching of peripheral breaks No 6 On chip debug option byte setting address C3H The on chip debug option byte setting is rewritten arbitrarily by the debugger No 7 Pseudo real time RAM monitor function Note the following points when using the pseudo real time RAM monitor function lt 1 gt Standby mode HALT or STOP may be cancelled during monitoring lt 2 gt The pseudo real time RAM monitor function does not operate while the CPU operating clock is stopped lt 3 gt The pseudo real time RAM monitor function does not operate while the self programming execution R20UT0763EJ0100 Rev 1 00 July 15 2011 7tENESAS Page 19 o
10. d product because the flash memory was rewritten during debugging and the number of rewrites of the flash memory cannot be guaranteed Moreover do not embed the debug monitor program into mass produced products No 2 Flash self programming If a space where the debug monitor program is allocated is rewritten by flash self programming the debugger can no longer operate normally This caution also applies to boot swapping for such an area No 3 Operation after reset After an external pin reset or internal reset the monitor program performs debug initialization processing Consequently the time from reset occurrence until user program execution differs from that in the actual device operation If No is selected in the Permit Flash Programming of the debug tool property the time until the user program is executed compared with the time when Yes is selected is delayed several 100 ms No 4 Operation when debugger starts When the debugger is started if there are no the debug monitor program in device for debugging the internal flash memory is erased No 5 Operation at voltage with which flash memory cannot be written If any of the following debugger operations lt 1 gt to lt 7 gt which involve flash memory rewriting is performed while flash memory cannot be rewritten the debugger automatically changes the register setting so as to enable flash memory rewriting and restores the register setting after the operation is
11. f 22 E1 Emulator Additional Document for User s Manual Notes on Connection for RL78 Publication Date July 15 2011 Rev 1 00 Published by Renesas Electronics Corporation LENESAS SALES OFFICES Renesas Electronics Corporation http www renesas com Refer to http www 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 585 100 Fax 44 1628 585 900 Renesas Electronics Europe GmbH Arcadiastrasse 10 40472 D sseldorf Germany Tel 49 211 65030 Fax 49 211 6503 1327 Renesas Electronics China Co Lid 7th Floor Quantum Plaza No 27 ZhiChunLu Haidian District Beijing 100083 P R China Tel 86 10 8235 1155 Fax 86 10 8235 7679 Renesas Electronics Shanghai Co Ltd Unit 204 205 AZIA Center No 1233 Lujiazui Ring Rd Pudong District Shanghai 200120 China Tel 86 21 5877 1818 Fax 86 21 6887 7858 7898 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
12. mmunication method 1 line type TOOLO Power target from the emulator MAX 200m4 Yes Supply voltage 5 0 E Flash Permit flash programming TES Lise wide voltage mode Yes Security ID Sets the security ID 20 digits in hexadecimal for reading the code in the internal ROM or internal flash memory For details on security ID authentication see the Emulator user s manual Connect Settings Debug Tool Settings Download File Settings Hook Transaction Settings R20UT0763EJ0100 Rev 1 00 Page 12 of 22 July 15 2011 RENESAS Setting of Security ID and Securing of debugging resources 3 2 Setting of On chip debug option byte This is the area for the security setting to prevent the flash memory from being read by an unauthorized person The debugger manipulates the target device in accordance with the set value as shown below Table 3 2 On Chip Debug Option Byte Setting and Operation Set Value Description Remark This setting is available only for flash 0x04 Debugging is disabled programming and self programming The on chip flash memory is not erased no matter 0x85 how many times the security ID code authentication fails All on chip flash memory areas are erased if the 0x84 ie gs security ID code authentication fails Other than above Setting prohibited How to secure areas A setting method of On chip debug option byte is following When setting each other priority is b
13. mobiles tains ships etc traffic control systems anti disaster systems anti crime systems safety equipment and medical equipment not specifically designed for life support Specific Aircraft aerospace equipment submersible repeaters nuclear reactor control systems medical equipment or systems for life support e g artificial life support devices or systems surgical implantations or healthcare intervention e g excision etc and amy other applications or purposes that pose a direct threat to human life You should use the Renesas Electronics products described in this document within the range specified by Renesas Electronics especially with respect to the maxinmm 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 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 even
14. n C SPY manufactured by IAR Systems is used read also the following material IAR C SPY Hardware Debugger Systems User Guide issued by IAR Systems 3 1 Setting of Security ID This setting is required to prevent the memory from being read by an unauthorized person Embed a security ID at addresses 0xC4 to OxCD in the internal flash memory The debugger starts only when the security ID that is set during debugger startup and the security ID set at addresses 0xC4 to OxCD match If the ID codes do not match the debugger manipulates the target device in accordance with the value set to the on chip debug option byte area refer to Table 3 2 If the user has forgotten the security ID to enable debugging erase the flash memory and set the security ID again Caution Do not set all F FFFFFFFFFFFFFFFFFFFF as security ID How to set security ID A setting method of the security ID is following When both a and b methods are done at a time method b has a priority a Embed the security ID at addresses 0xC4 to OxCD in the user program b Setting of the security ID by build tool common options In case of CubeSuite a Embed a security ID at addresses 0xC4 to OxCD in the user program For example If the security ID is embedded as follows the security ID set by the debugger is 0123456789ABCDEF 1234 not case sensitive Table 3 1 Security ID Address Value OxC4 0x01 OxC5 0x23 OxC6 0x45 OxC7 0x6
15. p mm mm 1 rN nn pr rr ed eta E nn rr TO 4 1 1 En T a E PENTE EE EE E IEEE E E TT Suvesretess E E ES T 4 1 2 Gene kol ru CI ITU TITT TTT TTT NEE GREER ER EE EENEN OERE AEE aes 4 23 Designing KU ISS po Vo LINI ee eae aiea N ea aea aE Ea aSa Ea aAA aaar iaaa ai Ee RENEE i eaS 5 2 1 Connecting the Emulator with the User Systemisrisissssssctsesccscsessesvsseessssvassorovnaiaeavasensseveredtonsussevsesardaocensuasssauyaudesaavestosoesaiatevesetedssevssiseiansssusevaseets 5 2 2 Pin Assignments of the Connector on the User System c cccececeseseescsesesesesceseseecscscscseeesseacsessseeeessacsesesesseesesseseeseenesssassesseeeessasaceeeseneneeseaneeee 6 2 3 Recommend Circuit between the Connector and the MCU ccecescesssesesseseeeseseesesceaceeescsecseeecseensaeeaesesacsceaeseeeeaeeasaeeaeeesaseesaceesaeersaeeesaeeasetaees 7 2 3 1 Recommend Circuit COMMECKHON Ssst aE E ESEE 7 2 3 2 Regarding Connection of RESET c ccccsccssssssssssessssessessssssssesssscsussssvessscsuesssvssssesussssvesssesnsassussesssssessesesssesesueseseseseseaeaeeueseseseseeneaeess 8 3 Setting of Security ID and Securing of debugging reSOUFCES 0 0 ee cece eee e eee eeeeeeeaeeeeeceaeeeaeeseaeeseeeseaeesaeeseaeeseeseeeseeeseaeeeaeeneaes 11 3 1 Setting of Security ID puresi srie n OE arie AENEA EEEE AEEA TA EEEN ARTE EEN EE EENE E NEEE ESTESE EAEE ESEE AEE 11 3 2 Settingof On chip debug option byte ss a IL II I I OAE 13 3 3 Securing of Area Tor EDUBEN
16. r and the host computer and user system 2 The E1 E20 Emulator Supplementary Document for the User s Manual has the following contents e For use in hardware design an example of connection and the interface circuit required to connect the emulator e Notes on using the emulator e Software specifications and so on for using each microcomputers R20UT0763EJ0100 Rev 1 00 Page 4 of 22 July 15 2011 RENESAS Designing the User System 2 Designing the User System To connect the E1 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 2 1 Connecting the Emulator with the User System Table 2 1 shows the connector type numbers of the E1 emulators Table 2 1 Connector Type Numbers Type Manufacturer Specifications Number 14 pin 7614 6002 Sumitomo 3M Limited 14 pin straight type Japan Connector 2514 6002 3M Limited 14 pin straight type other countries Figures 2 1 show examples of the connection between a user system interface cable of the 14 pin type Do not mount other components with a height exceeding 10 mm within 5 mm of the connector on the user system Figure 2 1 Connecting the User System Interface Cable to the 14 pin Connector of the E1 Emulator 14 pin user system interface cable 14 pin type connec
17. rcuit on the user system contains no buffers and the reset signal is only generated via resistors or capacitors 3 The drive power supply of TOOLO is different depending on devices Defer to user s manual of device R20UT0763EJ0100 Rev 1 00 Page 7 of 22 July 15 2011 RENESAS Designing the User System 2 3 2 Regarding Connection of RESET This section describes the connection of the reset pin for which special attention must be paid in the circuit connection example shown in the previous section During on chip debugging a reset signal from the user system is input to the emulator masked and then output to the target device Therefore the reset signal connection varies depending on whether the emulator is connected For flash programming the circuit must be designed so that the reset signals of the user system and the emulator do not conflict Select one of the following methods and connect the reset signal in the circuit The details of each method are described on the following pages 1 Automatically switching the reset signal via series resistor recommended described in recommended circuit connection in the previous section 2 Manually switching the reset signal with jumper 3 Resetting the target device by power on reset POR only R20UT0763EJ0100 Rev 1 00 Page 8 of 22 July 15 2011 RENESAS Designing the User System 1 Automatically switching the reset signal via series resistor Figure 2 3 illu
18. resources for debugging with the contents explained by a and b Figure 3 4 Memory Spaces Where Debug Monitor Programs Are Allocated Internal ROM space Internal RAM space Internal ROM end address Internal RAM end address a Debug monitor area lt b Stack area for debugging D8H a Debug monitor area CEH Security ID area C4H On chip debug option byte area R P P y a Debug monitor area 02H 00H Note 1 In debugging reset vector is rewritten to address allocated to a monitor program 2 When the pseudo RRM function and DMM function is not used it will be 256 bytes 3 When the self programming is executed it will be 12 bytes R20UT0763EJ0100 Rev 1 00 Page 14 of 22 July 15 2011 RENESAS Setting of Security ID and Securing of debugging resources a Securing of debug monitor area This is the area to which the debug monitor program is to be allocated The monitor program performs initialization processing for debug communication interface and RUN or break processing for the CPU This user programs or data must not be placed in an area of 22 bytes near the on chip debug option byte and an area of 512 bytes Note before the internal ROM end address In addition reset vector is rewritten to address allocated to a monitor program Note It is an area of 256 bytes when the pseudo RRM function and DMM function is not used during debugging If the internal ROM end address is Ox3
19. s 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 im whole or in part Descriptions of circuits software and other related information in this document are provided only to illustrate the operation of senuconductor products and application examples You are fully responsible for the incorporation of these circuits software and information im 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 When exporting the 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 You should not use Renesas Electronics products or the technology described in this document for any purpose relating to military applications or use by the military including but not limited to the development of weapons of mass destruction 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 Renesas Electronics has used reasonable care in preparing the information included in this document bu
20. strates the reset pin connection described in 2 3 1 Recommend Circuit Connection This connection is designed assuming that the reset circuit on the user system contains an N ch open drain buffer output resistance 1000 or less The VDD or GND level may be unstable when the logic of TRESET RESET of the emulator is inverted so observe the conditions described below in Remark Figure 2 3 Circuit Connection with Reset Circuit That Contains Buffer Connector for Emulator MCU Reset Circuit TRESET Remark Make the resistance of R1 at least ten times that of R2 R1 being 10 kQ or more Pull up resistor R2 is not required if the buffer of the reset circuit consists of CMOS output The circuit enclosed by a dashed line is not required when only flash programming is performed Figure 2 4 illustrates the circuit connection for the case where the reset circuit on the user system contains no buffers and the reset signal is only generated via resistors or capacitors Design the circuit observing the conditions described below in Remark Figure 2 4 Circuit Connection with Reset Circuit That Contains No Buffers Connector for Emulator MCU Reset Circuit TRESET Remark Make the resistance of R1 at least ten times that of R2 R1 being 10 KQ or more The circuit enclosed by a dashed line is not required when only flash programming is performed R20UT0763EJ0100 Rev 1 00 Page 9 of 22 July 15 2011 RENESAS Designing the User System
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23. tor A User system Top View 5mm 5mm Area with limit on mounted components heights must be no greater than 10mm R20UT0763EJ0100 Rev 1 00 July 15 2011 RENESAS Page 5 of 22 m Designing the User System 2 2 Pin Assignments of the Connector on the User System Table 2 2 shows the pin assignments of the 14 pin connectors Table 2 2 Pin assignments of the connector 14 pin note Input Output R F U GND R F U R F U TOOLO Input Output TRESET Input R F U VDD EMVDD RESET Output 1 2 3 4 5 6 7 8 Oo Note Input to or output from the emulator R20UT0763EJ0100 Rev 1 00 Page 6 of 22 July 15 2011 RENESAS Designing the User System 2 3 Recommend Circuit between the Connector and the MCU 2 3 1 Recommend Circuit Connection Refer to Figure 2 2 and design an appropriate circuit Be sure to take into consideration the specifications of the target device as well as measures to prevent noise when designing your circuit Figure 2 2 Recommended Circuit Connection The drive power The drive power supply of TOOLO supply of TOOLO VDD VDD Mokennnsseseseesveneensssesesensveseensesesesessseseessesesese Target connector Reset circuit RESET signal Target device Note 1 The circuit enclosed by a dashed line is not required when only flash programming is performed 2 Pull up resistor is not required if the reset ci
24. trates the case where the stack area is increased when the internal high speed RAM starts from OxFCFOO Note When the self programming is executed it will be 12 bytes Figure 3 6 Variation of Address of Stack Area for Debugging How to secure areas Set the stack pointer by estimating the stack area consumed by the user program 4 bytes Make sure that the stack pointer does not extend beyond the internal high speed RAM start address Remark Refer to the self programming manual for how to secure the stack area for self programming R20UT0763EJ0100 Rev 1 00 Page 16 of 22 July 15 2011 RENESAS Specifications 4 Specifications Specifications are below table Large Item Middle Item Small Item Specification Hardware Common Target host machine Computer equipped with a USB port OS is due to the software tool User system interface 14 pin connector Host machine interface Connection to the user system USB2 0 Full speed High speed Connection by the provided user system interface cable Power supply function 3 3V or 5 0V set in software tool can be supplied to the user system from VDD pin of the emulator with current up to 200 mA Power supply for the emulator No need the host computer supplies power through the USB Related debugging Break Software break 2000 points Hardware break 1points commonly used by execution and access Forced break Av
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