Renesas RTE7702500EAB00000J User Manual
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Renesas RTE7702500EAB00000J User Manual

Renesas RTE7702500EAB00000J User Manual

Emulation adapter for the rh850/u2b
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Emulation Adapter for the RH850/U2B
RTE7702500EAB00000J
RTE7702500EAB0B000J
RTE7702500EAB0K000J
RTE7702500EAB0L000J
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).
www.renesas.com
User's Manual
Rev. 1.10 Sep 2022

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Summary of Contents for Renesas RTE7702500EAB00000J

  • Page 1 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.
  • Page 2 Renesas Electronics disclaims any and all liability for any damages or losses incurred by you or any third parties arising from the use of any Renesas Electronics product that is inconsistent with any Renesas Electronics data sheet, user’s manual or other Renesas Electronics document.

  • Page 3: Preface

    (Notes on Connection of RH850/U2B) Note: The contents of the related documents listed above may be changed without prior notice. Be sure to use the latest versions of the documents, which can be downloaded from “Software and Tools” on the Renesas Web page. https://www.renesas.com/...

  • Page 4: Important

    (2) In no event shall Renesas Electronics Corp. be liable for any consequence arising from the use of this product.
  • Page 5 Renesas or to a third party. (3) This user’s manual and this product are copyrighted, with all rights reserved by Renesas. This user’s manual may not be copied, duplicated or reproduced, in whole or part, without prior written consent from Renesas.

  • Page 6: Precautions For Safety

    Precautions for Safety This chapter describes the precautions which should be taken in order to use this product safely and properly. Be sure to read and understand this chapter before using this product. Contact your local distributor if you have any questions about the precautions described here. WARNING indicates a potentially dangerous situation that will cause death WARNING or heavy wound unless it is avoided.
  • Page 7 WARNING Warnings for AC Power Supply: Do not repair or remodel the emulator product by yourself in order to prevent danger such as an electric shock or fire and for the sake of quality assurance. For after-sale services in case of a mechanical or electrical fault, please contact your local distributor. Always switch off the user system before connecting or disconnecting any connectors or cables.
  • Page 8 WEEE must be treated, recycled and disposed of in an environmentally sound manner. Renesas Electronics Europe GmbH can take back end of life equipment, register for this service at “http://www.renesas.eu/weee”.

  • Page 9: Table Of Contents

    Package Components ........................1 Product Specifications ........................2 Regulatory Compliance Notices ..................... 3 2. Names and Functions of Hardware ................5 Emulation Adapter (RTE7702500EAB00000J, RTE7702500EAB0B000J, RTE7702500EAB0K000J, or RTE7702500EAB0L000J) ................5 Base Board (RTE7702500EABBB000J) ..................13 14-Pin to 46-Pin Conversion Adapter (RTE0T00020KCA40000J) ..........18 34-Pin to 46-Pin Conversion Adapter (RTE0T0850AKCA00000J) ..........

  • Page 10: Terminology

    Terminology Some specific words used in this user's manual are defined below. Target device This means the device to be emulated or debugged. Debug chip This means the device that emulates the operation of the target device and implements debugging facilities such as tracing.

  • Page 11: Outline

    Emulation Adapter Outline 1. Outline This product is an emulation adapter for the RH850/U2B of MCUs from Renesas Electronics Corporation. Using this product with the separately sold exchange adapter enables emulation of the target device. Features: This product includes a debug chip for the RH850/U2B. The debug chip to be mounted differs with •...

  • Page 12: Product Specifications

    Emulation Adapter Outline Product Specifications Table 1-2 lists the specifications of this product. Table 1-2 Product Specifications Item Specification Device to be emulated 468-pin BGA: RH850/U2B24, U2B20 373-pin BGA: RH850/U2B24, U2B20 292-pin BGA: RH850/U2B10 Power supply for the emulation adapter 4.5 V min., 5.0 V typ., 5.5 V max.

  • Page 13: Regulatory Compliance Notices

    Name: Renesas Electronics Corporation Address: TOYOSU FORESIA, 3-2-24, Toyosu, Koto-ku, Tokyo, 135-0061, Japan • Person responsible for placing on the market Name: Renesas Electronics Europe GmbH Address: Arcadiastrasse 10, 40472 Dusseldorf, Germany • Trademark and Type name Trademark: Renesas Product name: RH850/U2A Emulation adapter + Base board...
  • Page 14 Emulation Adapter Outline FCC Certifications: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.

  • Page 15: Names And Functions Of Hardware

    Chapter 3 shows a list of the settings of hardware according to the system configuration (type of usage). Emulation Adapter (RTE7702500EAB00000J, RTE7702500EAB0B000J, RTE7702500EAB0K000J, or RTE7702500EAB0L000J) An emulation adapter is an emulation board on which the debug chip is mounted. Using the emulation adapter with the exchange adapter allows connection to the target system.
  • Page 16 Emulation Adapter Names and Functions of Hardware (2) Connector for external tracing: CN1 CN1 is a connector for connection to emulators. It is connected to the JP0-pin group of the debug chip and uses a 46-pin connector from SAMTEC, the type name of which is ASP-130368-01. The table below lists the pin assignments.
  • Page 17 Emulation Adapter Names and Functions of Hardware (3) Power-supply connector: CN3 CN3 is connected to the power-supply cable that comes with this product or that comes with the IE850A. When a base board is connected and emulation RAM (ERAM) or external tracing (Aurora tracing) is used, be sure to connect the power-supply cable to CN3 and supply +5 V.
  • Page 18 Emulation Adapter Names and Functions of Hardware (7) Jumper block: JP10 (AURORES) JP10 (AURORES) Specification Open-circuit This setting is made when external tracing (Aurora tracing) is not to be used. The AURORES pin for the debug chip is set to the low level. 1-2 short-circuit This setting is made when external tracing (Aurora tracing) is to be used.
  • Page 19 Emulation Adapter Names and Functions of Hardware (12) Jumper block: JP9 (FLMD1) JP9 (FLMD1) Specification Open-circuit Setting prohibited. 1-2 short-circuit The FLMD1 pin for the debug chip is controlled by the emulator (CN1 connector for external tracing). 2-3 short-circuit The FLMD1 pin for the debug chip is controlled by the target system. (default) (13) Jumper block: JP13 (FLMD1_SEL) JP13 (FLMD1_SEL)
  • Page 20 Emulation Adapter Names and Functions of Hardware (17) Jumper block: JP6 (EMUVDD_SEL) JP6 (EMUVDD_SEL) Specification Open-circuit This setting is made when neither ERAM nor external tracing (Aurora tracing) is to be used. VDD (EMUVDD) for debugging is not supplied. 1-2 short-circuit Power is supplied as the EMUVDD power for the debug chip.
  • Page 21 Emulation Adapter Names and Functions of Hardware (21) Mode setting switch: SW1 SW1 (mode Specification setting switch) SW1-1: DBGSEL0 This sets the levels on the DBGSEL0 and DBGSEL1 pins for the debug chip. DBGSEL1 Pin DBGSEL0 Pin JP0-pin Group (CN1) SW1-2: DBGSEL1 Turned on: low Turned on: low...
  • Page 22 Emulation Adapter Names and Functions of Hardware (22) Clock socket: X1 X1 is the socket for the main oscillator. A 20-MHz resonator is mounted upon the board as shipped. Taking the oscillation characteristics into consideration, an oscillator on the target system is not used; the oscillator in this socket of the emulation adapter is used instead.

  • Page 23: Base Board (Rte7702500Eabbb000J)

    Emulation Adapter Names and Functions of Hardware Base Board (RTE7702500EABBB000J) The base board allows use as a simple target system in combination with the emulation adapter. The signals to or from each pin of the debug chip are brought out on CN1 to CN8 on the board, which enables simple checking.
  • Page 24 Emulation Adapter Names and Functions of Hardware (2) Switch: SW1 (POWER SW) SW1 (POWER SW) Specification This switch turns on the power supply of the base board. Turn this switch on after connecting the emulation adapter and starting the supply of power from CN3 of the emulation adapter. This switch turns off the power supply of the base board.
  • Page 25 Emulation Adapter Names and Functions of Hardware CAUTION Operating the switch: Do not operate a switch before removing static electricity from the operator’s body. Doing so may lead to the discharge of static electricity and so damage the internal circuits. (4) Status LEDs: LED1 (3.3 V) and LED2 (5 V) Name of LED Specification...
  • Page 26 Emulation Adapter Names and Functions of Hardware Each jumper block has common specifications as shown in the following table. JP1 to JP19 Specification Open-circuit The target power-supply voltage is off. 1-2 short- 5 V is supplied as the target power-supply voltage. 3.3 V circuit (default)
  • Page 27 Emulation Adapter Names and Functions of Hardware (9) Pin headers for controlling and monitoring the pins of the debug chip (CN1 to CN8) Figure 2-4 shows the assignment of pin headers for each pin of the debug chip. 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 TAUR ORES AN020 AN201...

  • Page 28: 14-Pin To 46-Pin Conversion Adapter (Rte0T00020Kca40000J)

    E2 emulator (type name: RTE0T00020KCE00000R) from Renesas and flash programmers that support the 14-pin connector. The following shows pin assignments of CN1. Read the user's manual for the emulator you will be using and connect the emulator with this connector.

  • Page 29: 34-Pin To 46-Pin Conversion Adapter (Rte0T0850Akca00000J)

    Aurora tracing such as the IE850A emulator (type name: RTE0T0850AKCT00000J) from Renesas that support the 34-pin connector. The following shows pin assignments of CN2. Read the user's manual for the emulator you will be using and connect the emulator with this connector.
  • Page 30 Emulation Adapter Names and Functions of Hardware Table 2-3 Pin Assignments of the 34-Pin Connector (CN2) Signal Name Pin No. Signal Name Latch TODP0 TVCC TODN0 TCK/LPDCLK TODP1 TDI/LPDI TODN1 TDO/LPDO TRST/LPDRST TODP2 FPMD0 (FLMD0) TODN2 EVTI EVTO TODP3 FPMD1 (FLMD1) TODN3 RESET MSYNZ...

  • Page 31: Power-Supply Cable

    Emulation Adapter Names and Functions of Hardware Power-Supply Cable The power-supply cable (about 300-mm long) supplies power to the emulation adapter. (3) J2 (1) CN1 (4) Tabs for unlocking the connector (2) J1 Figure 2-7 Names of the Parts of the Power-Supply Cable (1) Connector: CN1 CN1 is a connector (LEAR-02V-S from JST) for connection to CN3 of the emulation adapter.

  • Page 32: Demounting Lever

    Emulation Adapter Names and Functions of Hardware Demounting Lever The demounting lever which comes with this product is used to remove the emulation adapter from the base board or exchange adapter. Side view Emulation adapter Base board Top view The four positions for applying the demounting lever Figure 2-8 Demounting Lever To remove the emulation adapter from the base board or exchange adapter, insert the demounting...

  • Page 33: System Configuration And Setup

    Emulation Adapter System Configuration and Setup 3. System Configuration and Setup The system configurations of this emulation adapter are as follows according to your intentions in using A simple evaluation board (See section 3.1.) • An emulation board (See section 3.2.) •...
  • Page 34 Emulation Adapter System Configuration and Setup 3.1.1 Settings for Use as a Simple Evaluation Board Table 3-1 and Table 3-2 show lists of the recommended settings for this system configuration. For details on the items, refer to chapter 2. Table 3-1 Recommended Settings for Use as a Simple Evaluation Board (Emulation Adapter) Item Description Debug chip: IC1...
  • Page 35 Emulation Adapter System Configuration and Setup Table 3-2 Recommended Settings for Use as a Simple Evaluation Board (Base Board) Item Description Interfaces for the exchange Connect these connectors to the emulation adapter. adapter: CN10 and CN11 Switch: SW1 (POWER SW) Refer to (2) in section 2.2.
  • Page 36 Emulation Adapter System Configuration and Setup 3.1.2 Procedure for Setting the Emulation Adapter up as a Simple Evaluation Board This section describes the procedure for setting the emulation adapter up for use as a simple evaluation board. (1) Settings on the boards Make settings for the emulation adapter and base board according to the statements in section 3.1.1.
  • Page 37 Emulation Adapter System Configuration and Setup (6) Turning on the emulation adapter and base board and release from reset Output 5 V from the power-supply unit that is connected to the CN3 power-supply connector of the emulation adapter. When the IE850A is connected to CN3, output 5 V by turning on the emulator as described in step (5) above.
  • Page 38 Emulation Adapter System Configuration and Setup 3.1.3 Procedure for Closing a Session of Use as a Simple Evaluation Board This section describes the procedure for closing a session of using the emulation adapter as a simple evaluation board. (1) Closing the debugger (only if you are using an emulator) Close the debugger.

  • Page 39: System Configuration As An Emulation Board

    Emulation Adapter System Configuration and Setup System Configuration as an Emulation Board Figure 3-2 shows a system configuration when the emulation adapter is to be connected to the exchange adapter then connected to a target board (the base board is not used). For the specifications of the exchange adapters, refer to appendix A, Specifications of the Exchange Adapters.
  • Page 40 For the BGA packages, the BSSOCKET target connectors, CSSOCKET space adapters, and LSPACK mount adapters can be purchased from Tokyo Eletech Corporation. The exchange adapters can be purchased from Renesas Electronics Corporation. If you particularly require details on the CSSOCKET space adapter, contact Tokyo Eletech Corporation.
  • Page 41 Emulation Adapter System Configuration and Setup 3.2.2 Settings for Use as an Emulation Board Table 3-4 shows a list of the recommended settings of the emulation adapter for this system configuration. Table 3-4 Recommended Settings for Use as an Emulation Board Item Description Debug chip: IC1...
  • Page 42 Emulation Adapter System Configuration and Setup 3.2.3 Procedure for Setting the Emulation Adapter up as an Emulation Board This section describes the procedure for setting the emulation adapter up for use as an emulation board. (1) Settings on the boards Make settings for the emulation adapter according to the statements in section 3.2.2.
  • Page 43 Emulation Adapter System Configuration and Setup (6) Turning on the emulator (only if you are using an emulator) Turn on the emulator. For details, refer to the manuals for the emulator you are using. (7) Turning on the emulation adapter Output 5 V from the power-supply unit that is connected to the CN3 power-supply connector of the emulation adapter.
  • Page 44 Emulation Adapter System Configuration and Setup (6) Disconnecting the emulation adapter from the exchange adapter To disconnect the emulation adapter from the exchange adapter, insert the demounting lever which comes with this product into alternate corners among the four corners between the two boards and gradually pull the emulation adapter out.

  • Page 45: Notes

    Emulation Adapter Notes 4. Notes Setting Option Bytes Although the specifications of the option bytes of the debug chip which is mounted on the emulation adapter are the same as those of the target device, the actual settings at the time of shipment may differ.

  • Page 46: Notes On Differences Between The Actual Device And The Emulation Adapter

    Emulation Adapter Notes Notes on Differences between the Actual Device and the Emulation Adapter 4.2.1 Current Drawn When the emulation adapter is in use, current drawn may differ from that for the actual device. Thus, the customer should use the actual device in a final evaluation before mass production and judge the suitability of adopting the product on that basis.

  • Page 47: Note On Debugging

    Emulation Adapter Notes 4.2.7 Emulation of the SVR The emulation adapter mounts the power-supply IC which is used to generate VDD for the debug chip. When VDD that has been generated in the SVR circuit on the user system is to be supplied to the debug chip, short-circuit pins 2-3 of jumper block JP5.

  • Page 48: Characteristics Of Target Interface

    Emulation Adapter Characteristics of Target Interface 5. Characteristics of Target Interface The target interface behaves as if the actual device is connected in terms of functionality. However, in terms of characteristics, the behavior of the target interface sometimes differs from the behavior when the actual device is connected.
  • Page 49 Emulation Adapter Characteristics of Target Interface Figure 5-2 Equivalent Circuit of the Emulation Adapter (cont.) R20UT5180EJ0110 Rev. 1.10 Page 39 of 63 Sep.12.22...

  • Page 50: Maintenance And Warranty

    Failure or damage attributable to modifications, repairs, adjustments, or other acts in relation to the product by parties other than Renesas Electronics Corp. (3) Consumables (e.g., sockets and adapters) are beyond the scope of repair and replacement.

  • Page 51: How To Request Repairs

    How to Request Repairs If your product is found faulty, fill in a Repair Request Sheet downloadable from the following URL and email the sheet and send the product to your local distributor. http://www.renesas.com/repair CAUTION Note on Transporting the Product:...

  • Page 52: Appendix A Specifications Of The Exchange Adapters

    Emulation Adapter Appendix A Specifications of the Exchange Adapters Appendix A Specifications of the Exchange Adapters (1) Overview An exchange adapter is an adapter board that connects the emulation adapter to the pad pattern for the target device. The following describes the specifications of the RTE7702510CBG468T000J, RTE7702520CBG468T000J, or RTE7702540CBG468T000J exchange adapter for the 468-pin BGA package, the RTE7702510CBG373T000J, RTE7702520CBG373T000J, or RTE7702540CBG373T000J exchange adapter for the 373-pin BGA package, and the RTE7702540CBG292T000J exchange...
  • Page 53 Emulation Adapter Appendix A Specifications of the Exchange Adapters Figure A-1 Connecting the Emulation Adapter R20UT5180EJ0110 Rev. 1.10 Page 43 of 63 Sep.12.22...
  • Page 54 Emulation Adapter Appendix A Specifications of the Exchange Adapters (5) Dimensions Unit [mm] Figure A-2 Dimensions of the RTE77025x0CBG468T000J (468 Pins) Unit [mm] Figure A-3 Dimensions of the RTE77025x0CBG373T000J (373 Pins) R20UT5180EJ0110 Rev. 1.10 Page 44 of 63 Sep.12.22...
  • Page 55 Emulation Adapter Appendix A Specifications of the Exchange Adapters Unit [mm] Figure A-4 Dimensions of the RTE7702540CBG292T000J (292 Pins) R20UT5180EJ0110 Rev. 1.10 Page 45 of 63 Sep.12.22...
  • Page 56 Emulation Adapter Appendix A Specifications of the Exchange Adapters (6) Drawing of the assembly Unit [mm] Figure A-5 Drawing of the Assembly for the RTE77025x0CBG468T000J (468 Pins) Unit [mm] Figure A-6 Drawing of the Assembly for the RTE77025x0CBG373T000J (373 Pins) R20UT5180EJ0110 Rev.
  • Page 57 Emulation Adapter Appendix A Specifications of the Exchange Adapters Unit [mm] Figure A-7 Drawing of the Assembly for the RTE7702540CBG292T000J (292 Pins) R20UT5180EJ0110 Rev. 1.10 Page 47 of 63 Sep.12.22...
  • Page 58 Emulation Adapter Appendix A Specifications of the Exchange Adapters (7) Characteristics of the target interface Figure A-8 Equivalent Circuit for the RTE77025x0CBG468T000J Figure A-9 Equivalent Circuit for the RTE77025x0CBG373T000J R20UT5180EJ0110 Rev. 1.10 Page 48 of 63 Sep.12.22...
  • Page 59 Emulation Adapter Appendix A Specifications of the Exchange Adapters Figure A-10 Equivalent Circuit for the RTE7702540CBG292T000J R20UT5180EJ0110 Rev. 1.10 Page 49 of 63 Sep.12.22...
  • Page 60 After use the equipment cannot be disposed of as household waste, and the WEEE must be treated, recycled and disposed of in an environmentally sound manner. Renesas Electronics Europe GmbH can take back end of life equipment, register for this service at “ ”.

  • Page 61: Revision History

    Revision History Revision History Emulation Adapter for the RH850/U2B User’s Manual Rev. Date Description Page Summary 1.00 Aug.10.22  First Edition issued 1.10 Sep.12.22 The description on “Connector for external tracing: CN1” was modified. A functional description was added to “Mode setting switch: SW1”.
  • Page 62 Colophon Emulation Adapter for the RH850/U2B User’s Manual Publication Date: Rev.1.00 Aug.10.22 Rev.1.10 Sep.12.22 Published by: Renesas Electronics Corporation...
  • Page 63 Back Cover Emulation Adapter for the RH850/U2B RTE7702500EAB00000J RTE7702500EAB0B000J RTE7702500EAB0K000J RTE7702500EAB0L000J User’s Manual R20UT5180EJ0110...

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