H8 Family E10T-USB Emulator Additional Document for User`s
Contents
1. 11 2008 Page 10 of 18 REJ10J1202 0300 RENESAS Section 2 Specification of the E10T USB Emulator s Software Section 2 Specification of the E1OT USB Emulator s Software 2 1 Differences between the MCUs H8 3048F ONE and H8 3029F and the Emulator 1 The emulator supports the operating modes shown in table 2 1 Table 2 1 Supported Operating Mode MCU Name Mode H8 3048F ONE 5 6 and 7 H8 3029F 5 and 7 2 When the emulator system is initiated it initializes the general registers and part of the control registers as shown in table 2 2 The initial value of the MCU is undefined When the emulator is initiated from the workspace a value to be entered is saved in a session Table 2 2 Register Initial Values at Emulator Link Up Register Emulator at Link Up PC Reset vector value in the vector address table ERO to ER6 Undefined ER7 SP 16 Mbyte expanded mode with on chip ROM enabled H8 3048F ONE H FFFF10 H8 3029F H FFFF20 Single chip advanced mode H8 3048F ONE H FFF10 H8 3029F H FFF20 1 Mbyte expanded mode with on chip ROM enabled H8 3048F ONE H FFF10 CCR 1 for mask and others undefined 3 Low Power Mode During a user program break the CPU operating frequency is forced to for high speed operation Rev 3 00 Jan 11 2008 Page 11 of 18 RENESAS REJ10J1202 0300 Section 2 Specification of the E10T USB Emulators Software 4 Reset Signal The MCU signals are only valid d2. Use this figure as a reference to decide the pull up resistance value Rev 3 00 Jan 11 2008 Page 8 of 18 REJ10J1202 0300 RENESAS Section 1 Connecting the Emulator with the User System User system port connector on the Emulator control circuit user system 18 UVCC 4 PI74AVC164245 SNES 20 PI74AVC164245 PI74AVC164245 PIT4AVC164245 3S S S Z zZ 5 5 5 19 P95 SCK1 17 P93 RxD1 B 15 P91 TxD1 PIT4AVC164245 PI74AVC164245 1 RES 1 The symbol means that the signal is active low Pins 4 6 8 10 12 14 and 16 of the user system port connector are Vss and connected to GND of the emulator Pin 2 of the user system port connector is set to Vss However it is connected to the input circuit equal to that for pin 15 to decide whether the user system is connected or not Pin 20 as well as pin 18 is set to VCC in accordance with the on board flash writer However pin 20 can be N C because it is not connected in the emulator Figure 1 8 Interface Circuit in the Emulator Reference Rev 3 00 Jan 11 2008 Page 9 of 18 RENESAS REJ10J1202 0300 Section 1 Connecting the Emulator with the User System 9 When the MCU is connected to the emulator the functions listed below cannot be used Table 1 3 Pin Functions Not Available H8 3048F ONE and H8 3029F P91 P93 and P95 TxD1 RxD1 and SCK1 FWE IRQ5 The symbol means that the signal is active low Rev 3 00 Jan
3. break Therefore the stack area must accept two word addresses 10 Refresh Controller and DMA Controller The emulator cannot debug the user program that uses the refresh controller or DMA controller Rev 3 00 Jan 11 2008 Page 12 of 18 REJ10J1202 0300 RENESAS Section 2 Specification of the E10T USB Emulator s Software 11 Reading the MDCR Register and Setting the P9DDR Register in the Reset Exception Processing Be sure to read MDCR and set P9DDR in the reset exception processing of the user program Set bits P91DDR P93DDR and P9SDDR in the P9DDR register as shown below P91DDR 1 P93DDR 0 P95DDR 0 12 Initialization of the Internal I O Register by Reset Function In the Debug Reset CPU Debug Reset GO and RESET commands the following internal I O registers are not initialized Be sure to initialize them by the user program H8 3048F ONE System control SYSCR MSTCR DIVCR Interrupt controller ISCR IER ISR IPRA IPRB Bus controller ABWCR ASTCR WCR WCER BRCR CSCR Watchdog timer TCSR TCNT RSTCSR Serial communication interface channel 1 SMR BRR SCR TDR SSR RDR Flash memory FLMCRI FLMCR2 EBR RAMCR D A converter DASTCR H8 3029F System control SYSCR MSTCR DIVCR Interrupt controller ISCR IER IPRA IPRB Bus controller ABWCR ASTCR WCRH WCRL BRCR Watchdog timer TCSR TCNT RSTCSR Serial communication interface channel 1 SMRI1 BRR1 SCR1 TDR1 SSRI
4. the Break condition 1 and Break condition 2 dialog boxes Table 2 5 Conditions Set in Break condition 1 and Break condition 2 Dialog Boxes Condition Address Bus Read or Write Dialog Box Condition Data Condition Condition Break condition 1 O O O Break condition 2 O x x Note O Can be set by checking the radio button in the dialog box X Cannot be set in the dialog box Table 2 6 lists the combinations of conditions that can be set by the BREAKCONDITION_SET command Table 2 6 Conditions Set by BREAKCONDITION_SET Command Condition Address Bus Read or Write Condition Data Condition Condition Channel lt addropt gt option lt dataopt gt option lt r wopt gt option Break condition 1 O O O Break condition 2 O xX xX Note O Can be set by the BREAKCONDITION_SET command X Cannot be set by the BREAKCONDITION_SET command Notes on Setting the Break Condition 1 When Step In Step Over or Step Out is selected the settings of Break Condition are disabled 2 Settings of Break Condition are disabled when an instruction to which a BREAKPOINT has been set is executed 3 When step over function is used the settings of BREAKPOINT and Break Condition are disabled 4 Address bus conditions of Break Condition 2 and BREAKCONDITION_SET command The address bus condition of Break Condition 2 or channel 2 of the BREAKCONDITION_SET command is satisfied only for the instruction prefetch
5. 0005TCU01SR ware setup program CSD H8 Family E10T USB HS0005TCU01HJ Emulator User s HS0005TCU01HE Manual Supplementary HS3048BTCU01HJ Information on Using HS3048BTCU01HE the H8 3048F ONE and H8 3029F and Test program manual HS0005TM01HJ and for HS0005TCU01H HS0005TM01HE provided on a CD R Note Additional document for the MCUs supported by the emulator is included Check the target MCU and refer to its additional document Rev 3 00 Jan 11 2008 Page 1 of 18 RENESAS REJ10J1202 0300 Section 1 Connecting the Emulator with the User System 1 2 Connecting the E10T USB Emulator with the User System Before connecting an E10T USB emulator hereafter referred to as emulator with the user system a connector must be installed in the user system so that an user system interface cable can be connected When designing the user system refer to the connector and recommended circuits shown in this manual Before designing the user system be sure to read the E10T USB emulator user s manual and the hardware manual for related MCUs Table 1 2 shows the recommended connector for the emulator Table 1 2 Recommended Connector Type Number Manufacturer Specifications 2520 6002 3M Limited 20 pin straight type Connect pins 2 4 6 8 10 12 14 and 16 of the user system connector to GND firmly on the PCB These pins are used as electrical GND and to monitor the connection of the user system connector Note the pin
6. 008 Page 14 of 18 REJ10J1202 0300 RENESAS Section 2 Specification of the E10T USB Emulator s Software 2 2 The H8 3048F ONE E10T USB Emulator Functions Notes 1 Do not use an MCU that has been used for debugging 2 If the flash memory is rewritten many times and the emulator is left for a few days data may be lost due to retention problems 3 Ifthe flash memory is rewritten many times the data will not be erased If an error message is displayed exchange the MCU for a new one 2 2 1 Emulator Driver Selection Table 2 3 shows drivers which can be selected in the E10T USB Driver Details dialog box Table 2 3 Type Name and Driver Type Name Driver HS0005TCU01H Renesas E Series USB Driver 2 2 2 Hardware Break Functions Hardware Break Conditions In the emulator conditions of Break Condition 1 2 can be set Table 2 4 lists the items that can be specified Table 2 4 Hardware Break Condition Specification Items Items Description Address bus condition Breaks when the MCU address bus value matches the specified value Data bus condition Breaks when the MCU data bus value matches the specified value Byte or word can be specified as the access data size Read or write condition Breaks in the read or write cycle Rev 3 00 Jan 11 2008 Page 15 of 18 RENESAS REJ10J1202 0300 Section 2 Specification of the E10T USB Emulators Software Table 2 5 lists the combinations of conditions that can be set in
7. 1 Differences between the MCUs H8 3048F ONE and H8 3029F and the Emulator 11 2 2 The H8 3048F ONE E10T USB Emulator Functions 000 eee eeeeseeeseeesereseseneeeeneeenas 15 2 2 1 Enntilator Driver Selection 222 225 cccsscceuisescascesasebsceasesdvestdacteqbasescpasesedes cbesesteesteaceens 15 2 2 2 Hardware Break FUnctions 0 cc cceceesececeeeeeeseceseeeaeeeseceeesseessessaesseeseeesseeeaeenas 15 2 2 3 Notes on Setting the Breakpoint Dialog BOX 0 0 eee cece eee eeeeneeeneeeaees 17 2 2 4 Trace FUNC OM ies is iene ss cacbiveens ecees eneies sE E caved E RERE 17 Rev 3 00 Jan 11 2008 Page v of vi RENESAS REJ10J1202 0300 Rev 3 00 Jan 11 2008 Page vi of vi REJ10J1202 0300 RENESAS Section 1 Connecting the Emulator with the User System Section 1 Connecting the Emulator with the User System 1 1 Components of the Emulator The H8 3048F ONE E10T USB emulator supports the H8 3048F ONE and H8 3029F hereafter referred to as the MCU unless the description is specific to any of them Table 1 1 lists the components of the emulator Table 1 1 Components of the Emulator HS0005TCU01H Classi Quan fication Component Appearance tity Remarks 1 HS0005TCU01H Depth 65 0 mm Width 97 0 mm Height 20 0 mm Mass 72 9 g Hard Emulator box ware User system interface _ 1 20 pin type cable 38 Length 200 mm Mass 35 0 g USB cable 1 Length 1500 mm Mass 50 6 g Soft E10T USB emulator 1 HSO
8. 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 C 7 D Po on lt D D tENESAS H8 Family E10T USB Emulator Additional Document for User s Manual Supplementary Information on Using the H8 3048F ONE and H8 3029F Renesas Microcomputer Development Environment System H8 Family H8 300H Series E10T USB for H8 3048F ONE HS3048BTCU01HE Renesas Electronics Rev 3 00 2008 01 www renesas com Rev 3 00 Jan 11 2008 Page ii of vi REJ10J1202 0300 RENESAS Notes regarding these materials This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas products for their use Renesas neither makes warranties or representations with respect to the accuracy or completeness of the information contained in this document nor grants any license to any intellectual property rights or any other rights of Renesas or any third party with respect to the information in this document 2 Renesas shall have no liability for damages or infringement of any intellectual property or other rights arising out of the use of any information in thi
9. RDR1 SCMRI1 Flash memory FPCS FECS FEKEY FMATS FTDAR FVADRR FVADRE FVADRH FVADRL D A converter DASTCR Rev 3 00 Jan 11 2008 Page 13 of 18 RENESAS REJ10J1202 0300 Section 2 Specification of the E10T USB Emulators Software 13 Note on Using Port 9 14 1 Nn P91 P93 and P95 of port 9 are used by the emulator When the PODDR register is written in the user program set bits P91DDR P93DDR and P95DDR in that register as shown below The P9DDR register is initialized by external reset Be sure to set P DDR in the reset exception processing of the user program P91DDR 1 P93DDR 0 P95DDR 0 Sum Data Displayed in the Program Flash Mode Sum data which is displayed in the Program Flash mode is a value that data in the whole ROM areas has been added by bytes Programming Flash Memory during Debugging The flash memory is programmed in the following functions because they use breakpoints When executing Go to cursor When stepping over the subroutine When executing the subroutine at step out operation 16 Reading Data from H8 3048F ONE Internal Flash Memory If the user makes the setting that allows data to be read from the internal flash memory by inputting the correct ID code and then activates the emulator the emulator shows all data of the first address 16 bytes from H 0 to H F as H FF After activating the emulator set the reset vector address again Rev 3 00 Jan 11 2
10. To our customers Old Company Name in Catalogs and Other Documents On April 1 2010 NEC Electronics Corporation merged with Renesas Technology Corporation and Renesas Electronics Corporation took over all the business of both companies Therefore although the old company name remains in this document it is a valid Renesas Electronics document We appreciate your understanding Renesas Electronics website http www renesas com April 1 2010 Renesas Electronics Corporation Issued by Renesas Electronics Corporation http www renesas com Send any inquiries to http Awww renesas com inquiry 2CENESAS 10 11 12 Notice All information included in this document is current as of the date this document is issued Such information however is subject to change without any prior notice Before purchasing 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 is gra
11. address The condition is not satisfied for the address bus value other than the instruction prefetch Rev 3 00 Jan 11 2008 Page 16 of 18 REJ10J1202 0300 RENESAS Section 2 Specification of the E10T USB Emulator s Software address In this case use Break Condition 1 or channel 1 of the BREAKCONDITION_SET command 2 2 3 Notes on Setting the Breakpoint Dialog Box 1 When an odd address is set the address is rounded down to an even address 2 A BREAKPOINT is accomplished by replacing instructions Accordingly it can be set only to the flash memory or RAM area However a software break cannot be set to the following addresses An area other than flash memory or RAM An instruction in which Break Condition is satisfied 3 During step operation a BREAKPOINT is disabled 4 A condition set at Break Condition is disabled immediately after starting execution when an instruction at a BREAKPOINT is executed A break does not occur even if a condition of Break Condition is satisfied immediately after starting the execution 5 When execution resumes from the breakpoint address after the program execution stops at the BREAKPOINT single step operation is performed at the address before execution resumes Therefore realtime operation cannot be performed 6 Settings of BREAKPOINT and Break Condition are invalid while the STEP OVER function is being used 2 2 4 Trace Function The trace function in the emulator uses the branch in
12. ase evaluate the safety of the final products or system manufactured by you 11 In case Renesas products listed in this document are detached from the products to which the Renesas products are attached or affixed the risk of accident such as swallowing by infants and small children is very high You should implement safety measures so that Renesas products may not be easily detached from your products Renesas shall have no liability for damages arising out of such detachment 12 This document may not be reproduced or duplicated in any form in whole or in part without prior written approval from Renesas 13 Please contact a Renesas sales office if you have any questions regarding the information contained in this document Renesas semiconductor products or if you have any other inquiries Rev 3 00 Jan 11 2008 Page iii of vi RENESAS REJ10J1202 0300 Rev 3 00 Jan 11 2008 Page iv of vi REJ10J1202 0300 RENESAS Contents Section 1 Connecting the Emulator with the User System eee eeeeeseeeeeees 1 1 1 Components of the Emulator sssini esiseinas inene rodeia 1 1 2 Connecting the E10T USB Emulator with the User System oie eee eseeeseeereeeseeees 2 1 3 Pin Assignments of the ELOT USB Connector eee ee eeeeseceseeseeeseeeseeeseseeeseeeeeeeaeeeaeens 4 1 4 Example of Emulator Connection ee eecececseeseceseeeseceseceaeceeecseesseeeseseaeseaeesseeseeeaees 5 Section 2 Specification of the E10T USB Emulator s Software eee 11 2
13. assignments of the user system connector User system interface cable User system GND connection User system Figure 1 1 Connecting the User System Interface Cable to the User System Rev 3 00 Jan 11 2008 Page 2 of 18 REJ10J1202 0300 RENESAS Section 1 Connecting the Emulator with the User System Notes 1 The pin number assignments of the 20 pin connector differ from those of the E10A emulator 2 When designing the connector layout on the user board do not place any components within 3 mm of the connector 3 When the emulator is used in the writer mode connect the emulator similarly to the user system A WARNING Be sure to place the GND line of the user system interface cable on the GND of the user system with a screw etc Failure to do so will result in a FIRE HAZARD due to an overcurrent and will damage the user system the emulator product and the host computer Rev 3 00 Jan 11 2008 Page 3 of 18 RENESAS REJ10J1202 0300 Section 1 Connecting the Emulator with the User System 1 3 Pin Assignments of the E10T USB Connector Figure 1 2 shows the pin assignments of the connector Pin 1 mark ns Senet Connector RES Vss FWE Vss MDO Vss MD1 Vss MD2 Top view Vss N C Vss N C Vss P91 TxD1 ON IO JoO HR OTM Pin 1 mark Notes 1 The symbol means that the signal is active low Vss 2 Vss pin 2 detects connection or disconnection with P93 RxD1 the E10T USB user system 3 Pi
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15. cuit so that a reset input from the emulator can be accepted Example of reset circuit User system connector User logic RES pin Open collector output buffer Do not connect the load capacity such as a capacitor to the wiring of the RES pin The rising waveform of the RES pin will be delayed and the E10T USB cannot be used Set the rising waveform from 0 V to 5 0 V 3 3 V within the range of 10 us Figure 1 6 Example of Reset Circuits Rev 3 00 Jan 11 2008 Page 7 of 18 RENESAS REJ10J1202 0300 Section 1 Connecting the Emulator with the User System 4 MDO to MD2 pins are used by the emulator at power on reset Connect MDO to MD2 pins as shown in figure 1 7 When MD2 and MDO to MD1 pins are 1 User system connector 10 KQ Pins 5 7 and 9 MDO to MD2 When MDO to MD1 pins are 0 User system connector Pins 5 and 7 MDO to MD1 Figure 1 7 Example of Circuits for Operating Mode Setting Pins 5 Connect Vss and Vcc with the Vss and Vcc of the MCU respectively 6 Connect nothing with N C 7 The amount of voltage permitted to input to Vcc must be within the guaranteed range of the microcomputer The H8 3048F ONE has 4 5 to 5 5 V and 3 0 to 3 6 V input voltages Use the correct input voltage depending on the microcomputer The H8 3029F only has 3 0 to 3 6 V input voltage Do not apply 4 5 to 5 5 V as the input to Vcc 8 Figure 1 8 shows the interface circuit in the emulator
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17. n 20 is Vcc however it can be N C if an on board flash writer including the third party s product is not P95 SCK1 used Vee Vcc Figure 1 2 Pin Assignments of the H UDI Port Connector 36 Pins Rev 3 00 Jan 11 2008 Page 4 of 18 REJ10J1202 0300 RENESAS Section 1 Connecting the Emulator with the User System 1 4 Example of Emulator Connection Figure 1 3 shows an example of emulator connection to the MCU 20 pin connector with a 2 54 mm pitch Pulled up at 10 kQ 3M Limited 2520 6002 MCU MDO MD1 MD2 P93 RxD1 P95 SCK1 E 7 RES 2 4 6 8 10 12 14 16 E10T USB pin No User system Open collector output buffer Figure 1 3 Example of Emulator Connection Mode 7 Rev 3 00 Jan 11 2008 Page 5 of 18 RENESAS REJ10J1202 0300 Section 1 Connecting the Emulator with the User System Notes 1 P91 P93 and P95 are used by the emulator Pull up and connect the emulator and MCU pins User system connector 10 KQ Pins 15 17 and 19 P91 P93 P95 Figure 1 4 Connection of Emulator and MCU 2 The FWE signal is used for forced break control by the emulator Connect the emulator and MCU pins directly User system connector Figure 1 5 Connection of Emulator and FWE Pin Rev 3 00 Jan 11 2008 Page 6 of 18 REJ10J1202 0300 RENESAS Section 1 Connecting the Emulator with the User System 3 The RES pin is used by the emulator Create the following cir
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22. s document including but not limited to product data diagrams charts programs algorithms and application circuit examples 3 You should not use the products or the technology described in this document for the purpose of military applications such as the development of weapons of mass destruction or for the purpose of any other military use When exporting the products or technology described herein you should follow the applicable export control laws and regulations and procedures required by such laws and regulations 4 Allinformation included in this document such as product data diagrams charts programs algorithms and application circuit examples is current as of the date this document is issued Such information however is subject to change without any prior notice Before purchasing or using any Renesas products listed in this document please confirm the latest product information with a Renesas sales office Also please pay regular and careful attention to additional and different information to be disclosed by Renesas such as that disclosed through our website http Awww renesas com 5 Renesas has used reasonable care in compiling the information included in this document but Renesas assumes no liability whatsoever for any damages incurred as a result of errors or omissions in the information included in this document 6 When using or otherwise relying on the information in this document you should evaluate the informati
23. struction trace function in the MCU It displays the four channel branch source address the mnemonic and the operand Trace can be acquired in realtime Rev 3 00 Jan 11 2008 Page 17 of 18 RENESAS REJ10J1202 0300 Section 2 Specification of the E10T USB Emulators Software Rev 3 00 Jan 11 2008 Page 18 of 18 REJ10J1202 0300 RENESAS H8 Family E10T USB Emulator Additional Document for User s Manual Supplementary Information on Using the H8 3048F ONE and H8 3029F Publication Date Rev 1 00 August 27 2004 Rev 3 00 January 11 2008 Published by Sales Strategic Planning Div Renesas Technology Corp Edited by Customer Support Department Global Strategic Communication Div Renesas Solutions Corp 2008 Renesas Technology Corp All rights reserved Printed in Japan Renesas Technology Corp Sales Strategic Planning Div Nippon Bldg 2 6 2 Ohte machi Chiyoda ku Tokyo 100 0004 Japan 2CENESAS RENESAS SALES OFFICES http www renesas com Refer to http www renesas com en network for the latest and detailed information Renesas Technology America Inc 450 Holger Way San Jose CA 95134 1368 U S A Tel lt 1 gt 408 382 7500 Fax lt 1 gt 408 382 7501 Renesas Technology Europe Limited Dukes Meadow Millboard Road Bourne End Buckinghamshire SL8 5FH U K Tel lt 44 gt 1628 585 100 Fax lt 44 gt 1628 585 900 Renesas Technology Shanghai Co Ltd Unit 204 205 AZIACenter No 1233 L
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25. uring user program execution started with clicking the GO or STEP type button In command input wait state the RES signal is not sent to the H8 3048F ONE Note Do not start user program execution or access the memory while control input signal RES is being low A TIMEOUT error will occur The error will also occur when RES is low during a break 5 System Control Register In the emulator the internal I O registers can be accessed from the IO window However be careful when accessing the system control register The emulator saves the register value of the system control register at a break and returns the value when the user program is executed Since this is done during a break do not rewrite the system control register in the IO window 6 Memory Access during Emulation If the memory contents are referenced or modified during emulation realtime emulation cannot be performed because the user program is temporarily halted 7 The emulator communicates with the H8 3048F ONE by using the P95 SCK1 P93 RxD1 P91 TxD1 RES FWE and MD2 to MDO pins These pins cannot be used except for RES and MD2 to MDO pins 8 The power consumed by the MCU can reach several mA This is because the user power supply drives ICs to make the communication signal level match the user system power supply voltage 9 The emulator uses a two word stack pointer for values that are stored when user program execution is started or stopped i e by a
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