H8 Family E10T Emulator Additional Document for User`s Manual
Contents
1. The P95 pin is used for forced break control by the emulator Connect the emulator and MCU pins directly H8 38024F or H8 38004F User system connector Vcc Figure 3 3 Connection of Emulator and P95 Pin 3 The RES pin is used by the emulator Create the following circuit by connecting the open collector output buffer so that reset input can be accepted from the emulator Example of reset circuit H8 38024F or H8 38004F Vcc User system connector User logic E Open collector output buffer Figure 3 4 Example of a Reset Circuit 4 Connect Vss and Vcc with the Vss and Vcc of the MCU respectively RENESAS 5 Connect nothing with N C The input voltage Vcc must be connected to the user system Vcc power supply The amount of voltage permitted to input to Vcc must be within the guaranteed range of the microcomputer 7 Figure 3 5 shows the interface circuit in the emulator Use this figure as a reference when determining the pull up resistance value Emulator control circuit User connector HD74LV4066A Note The power of HD74LV125A is supplied from Vcc in the user connector Figure 3 5 Interface Circuit in the Emulator Reference RENESAS RENESAS Section 4 Differences between the MCUs and the Emulator 1 When the emulator system is initiated it initializes the general registers and part of the control registers as shown in table 4 1 Table 4 1 Registe2. and algorithms please be sure to evaluate all information as a total system before making a final decision on the applicability of the information and products Renesas Technology Corp assumes no responsibility for any damage liability or other loss resulting from the information contained herein Renesas Technology Corp semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which human life is potentially at stake Please contact Renesas Technology Corp or an authorized Renesas Technology Corp product distributor when considering the use of a product contained herein for any specific purposes such as apparatus or systems for transportation vehicular medical aerospace nuclear or undersea repeater use 6 The prior written approval of Renesas Technology Corp is necessary to reprint or reproduce in whole or in part these materials 7 If these products or technologies are subject to the Japanese export control restrictions they must be exported under a license from the Japanese government and cannot be imported into a country other than the approved destination Any diversion or reexport contrary to the export control laws and regulations of Japan and or the country of destination is prohibited Please contact Renesas Technology Corp for further details on these materials or the products contained therein Contents Section 1 Connecting the Emulator with the User System
3. Section 2 Pin Assignments of the E10T Connector Section 3 Example of Emulator Connection Section 4 Differences between the MCUs and the Emulator ENESAS RENESAS Section 1 Connecting the Emulator with the User System Before connecting an E10T 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 emulator user s manual and the hardware manual for related MCUs Table 1 1 shows the recommended connector for the emulator Table 1 1 Recommended Connector Type Number Manufacturer Specifications 2514 6002 3M Limited 14 pin straight type Connect pins 2 4 6 10 12 and 14 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 assignments of the user system connector User system interface cable GND line Connector User system GND Sofa fat connection E User system Pin 1 Figure 1 1 Connecting the User System Interface Cable to the User System RENESAS Notes 1 The pin number assignments of the 14 pin connector differ from those of the EIOA emulator however the physical location is the same 2 Do not instal
4. 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 www renesas com inguiry ENESAS 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 grant
5. ation they do not convey any license under any intellectual property rights or any other rights belonging to Renesas Technology Corp or a third party Renesas Technology Corp assumes no responsibility for any damage or infringement of any third party s rights originating in the use of any product data diagrams charts programs algorithms or circuit application examples contained in these materials All information contained in these materials including product data diagrams charts programs and algorithms represents information on products at the time of publication of these materials and are subject to change by Renesas Technology Corp without notice due to product improvements or other reasons It is therefore recommended that customers contact Renesas Technology Corp or an authorized Renesas Technology Corp product distributor for the latest product information before purchasing a product listed herein The information described here may contain technical inaccuracies or typographical errors Renesas Technology Corp assumes no responsibility for any damage liability or other loss rising from these inaccuracies or errors Please also pay attention to information published by Renesas Technology Corp by various means including the Renesas Technology Corp Semiconductor home page http www renesas com When using any or all of the information contained in these materials including product data diagrams charts programs
6. ectronics 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 qa 0 lt D gt D ENESAS H8 Family E10T Emulator Additional Document for User s Manual H8 Family E10T HS0005TCMO1HEP3 Renesas Microcomputer Development Environment System H8 Family H8 300L Super Low Power Series Notes on Connecting the H8 38024F and H8 38004F Renesas Electronics Rev 1 00 2004 07 www renesas com Keep safety first in your circuit designs Renesas Technology Corp puts the maximum effort into making semiconductor products better and more reliable but there is always the possibility that trouble may occur with them Trouble with semiconductors may lead to personal injury fire or property damage Remember to give due consideration to safety when making your circuit designs with appropriate measures such as i placement of substitutive auxiliary circuits ii use of nonflammable material or iii prevention against any malfunction or mishap Notes regarding these materials These materials are intended as a reference to assist our customers in the selection of the Renesas Technology Corp product best suited to the customer s applic
7. ed 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 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 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
8. fice equipment communications equipment test and measurement equipment audio and visual equipment home electronic appliances machine tools personal electronic equipment and industrial robots High Quality Transportation equipment automobiles trains 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 any 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 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 unde
9. isplayed in the Writing Flash memory mode is a value that data in the whole ROM areas has been added by byte Note on Executing the User Program The set value is rewritten since the emulator uses flash memory and watchdog timer registers during programming Go Step In Step Out or Step Over of the flash memory The power consumed by the MCU can reach several milliamperes This is because the user power supply drives one HD74LV125A to make the communication signal level match the user system power supply voltage The power consumed rises little during user program execution since the emulator does not perform communication it rises more during a break Program Area for the Emulator Do not access a part of areas in the flash memory or the internal RAM since the emulator program uses these areas If the contents of the program area for the emulator are changed the emulator will not operate normally In this case restart the emulator with the Download emulator firmware mode Table 4 2 Program Area for the E10T Emulator MCU Name Program Area H8 38024F Flash memory H 7000 to H 7FFF H8 38004F Internal RAM H F780 to H FB7F 11 12 Vector etc H 0002 to H 0007 H 0014 to H 0015 H 7FF8 to H 7FF9 The emulator uses a two word stack pointer for values stored on a user program break Therefore the stack area must accept two word addresses Do not use an MCU that has been used for debugging If the flash memor
10. l 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 4 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 RENESAS Section 2 Pin Assignments of the E10T Connector Figure 2 1 shows the pin assignments of the connector Signal of H8 38024F Pin No or H8 38004F P33 Vss N C Vss P35 Vss P95 Vcc N C 10 Vss P34 Vss Pin 1 mark 13 RES 14 Vss Pin 1 mark Connector o Io IN Io Jo a Jo Im Top view gt Note The symbol means that the signal is active low Figure 2 1 Pin Assignments of the Connector RENESAS RENESAS Section 3 Example of Emulator Connection Pulled up at 4 7 kQ or more Vcc Vcc Vcc Vcc User system Connector 14 pins with a 2 54 mm pitch H8 38024F or H8 38004F Open collector buffer Figure 3 1 Example of Emulator Connection RENESAS Notes 1 P33 to P35 pins are used by the emulator Pull up and connect the emulator and MCU pins H8 38024F or H8 38004F User system connector Vec 4 7 kQ P33 to P35 Pins 1 5 and 11 Figure 3 2 Connection of Emulator and P33 to P35 Pins 2
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12. r Initial Values at Emulator Power On Register Initial Value PC Reset vector value in the vector address table RO to R6 H 0000 R7 H FF80 CCR H 80 2 Low Power Mode During a user program break the CPU operating frequency is forced to a system clock 6 for high speed operation 3 RES Signal The MCU signals are only valid during user program execution started with clicking the GO or STEP type button During a user program break the RES signal is not sent to the MCUs Note Do not start user program execution or access the memory while control input signal RES is being low A TIMEOUT error will occur 4 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 5 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 6 The emulator communicates with the MCUs by using the RES P33 to P35 and P95 pins These pins except for RES cannot be used RENESAS 7 10 Sum Data Displayed in the Writing Flash memory Mode Sum data which is d
13. r 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 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 system 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 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 El
14. t 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 information included herein Renesas Electronics products are classified according to the following three quality grades Standard High Quality and Specific The recommended applications for each Renesas Electronics product depends on the product s quality grade as indicated below 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 categorized as Specific without the prior written consent of Renesas Electronics Further you may not use any Renesas Electronics product for any application for which it is not intended without the prior written consent of Renesas Electronics 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 an application categorized as Specific or for which the product is not intended where you have failed to obtain the prior written consent of Renesas Electronics The quality grade of each Renesas Electronics product is Standard unless otherwise expressly specified in a Renesas Electronics data sheets or data books etc Standard Computers of
15. y is rewritten many times data may be lost due to retention problems after the emulator has been left for a few days and the data will be erased If an error message is displayed exchange the MCU for a new one RENESAS H8 Family E10T Emulator Additional Document for User s Manual Notes on Connecting the H8 38024F and H8 38004F Publication Date Rev 1 00 July 28 2004 Published by Sales Strategic Planning Div Renesas Technology Corp Edited by Technical Documentation amp Information Department Renesas Kodaira Semiconductor Co Ltd 2004 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 RENESAS SALES OFFICES http www renesas com ENESAS 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 United Kingdom Tel lt 44 gt 1628 585 100 Fax lt 44 gt 1628 585 900 Renesas Technology Europe GmbH Dornacher Str 3 D 85622 Feldkirchen Germany Tel lt 49 gt 89 380 70 0 Fax lt 49 gt 89 929 30 11 Renesas Technology Hong Kong Ltd 7 F North Tower World Finance Centre Harbour City Canton Road Hong Kong Tel lt 852 gt 2265 6688 Fax lt 852 gt 2375 6836 Renesas Techn
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