Renesas RH850/C1M-A2 User Manual
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Renesas RH850/C1M-A2 User Manual

Renesas RH850/C1M-A2 User Manual

Starter kit
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RH850 Evaluation Platform
RH850/C1M-A2
32
Starter Kit
Y-ASK-RH850C1M-A2
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 Technology Corp.
Notice
website (http://www.renesas.com).
For updates of the Starter Kit software and documentation please check:
http://www.renesas.eu/updates?oc=Y-ASK-RH850C1M-A2#documentInfo
www.renesas.com
www.renesas.com
www.renesas.com
User's Manual: Hardware
Rev.1.00 August 2021

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Summary of Contents for Renesas RH850/C1M-A2

  • 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 Technology Corp.
  • Page 2 11. This document shall not be reprinted, reproduced or duplicated in any form, in whole or in part, without prior written consent of Renesas Electronics.
  • Page 3 General Precautions in the Handling of Microprocessing Unit and Microcontroller Unit Products The following usage notes are applicable to all Microprocessing unit and Microcontroller unit products from Renesas. For detailed usage notes on the products covered by this document, refer to the relevant sections of the document as well as any technical updates that have been issued for the products.

  • Page 4: Table Of Contents

    Table of Contents Introduction ........................6 Package Components ........................... 6 Main Features ............................7 Starter Kit Board View ........................... 8 Used Device ............................8 Jumpers, Connectors, Switches and LEDs ..............9 Switches Overview ..........................11 Jumper Overview ..........................12 Connectors Overview .......................... 12 LED Overview .............................
  • Page 5 E2 On-Chip Debug Emulator [RTE0T00020KCE00000R] (successor of E1) ........28 Software Development Tools ......................28 RH850/C1M-A2 Starter Kit Example Software ............29 Connectors ........................ 30 Power Supply Connector CN1 ......................30 Debug Connector CN2 ........................30 Motor Connector CN3 ......................... 30 Motor Connector CN4 .........................

  • Page 6: Introduction

    1. Introduction The ‘RH850/1M-A2 Starter Kit’ serves as a simple and easy to use platform for evaluating the features and performance of Renesas Electronics’ 32-bit RH8650/C1M-A2 microcontrollers. Notes 1. This document describes the functionality of the communication board and guides the user through its operation.

  • Page 7: Main Features

    RH850/C1M-A2 1. Introduction Main Features • Connections for on-chip debugging and flash memory programming • Access to all microcontroller pins • External power supply (12V DC input) • Debugging and programming interface: − 14-pin LPD/JTAG Debug Connector (e. g. for using E1 or E2 OCD Emulator or PG-FP6 Flash Programmer) •...

  • Page 8: Starter Kit Board View

    Below picture shows the top view of the starter kit board. Figure 1.1 Starter kit board top view Used Device The board uses the following device: • R7F701275EABG (RH850/C1M-A2) The device is soldered to the pcb. R20UT4862ED0100 Rev.1.00 Page 8 of 50...

  • Page 9: Jumpers, Connectors, Switches And Leds

    RH850/C1M-A2 2. Jumpers, Connectors, Switches and LEDs 2. Jumpers, Connectors, Switches and LEDs This section provides complete lists of all jumpers, connectors, switches, and LEDs. The placement of these components on the board is depicted in the figure below. Figure 2.1 Placement of jumpers, connectors and LEDs R20UT4862ED0100 Rev.1.00...
  • Page 10 RH850/C1M-A2 2. Jumpers, Connectors, Switches and LEDs Figure 2.2 Placement of connectors on bottom side R20UT4862ED0100 Rev.1.00 Page 10 of 50 August 23, 2021...

  • Page 11: Switches Overview

    RH850/C1M-A2 2. Jumpers, Connectors, Switches and LEDs Switches Overview The following table provides an overview of all connectors. Table 2.1 Switches overview (cont'd) Connector Function Remark Watchdog enable signal for power control IC RAA270000. SW1[2-1]: WD enabled SW1[2-3]: WD disabled Reset switch refer to 6.2 RESET Switch...

  • Page 12: Jumper Overview

    RH850/C1M-A2 2. Jumpers, Connectors, Switches and LEDs Jumper Overview The following table provides an overview of all connectors that will be used to add jumpers to configure the board functionality. Table 2.2 Jumpers overview Connector Function Remark Resolver connector RESOLVER0 refer to 6.13 Resolver Interface...

  • Page 13: Led Overview

    RH850/C1M-A2 2. Jumpers, Connectors, Switches and LEDs LED Overview The following table provides an overview of all LED. Table 2.4 LED overview Function Color Remark LED1 12.0 V power supply VBAT green refer to 3.2 Power Supply LEDs LED2 5.0 V power supply EVCC LED4 5.0 V power supply AVCC...

  • Page 14: Power Supply

    3. Power Supply Board Power Connection The board uses an external power supply of 12V and generates all required voltages using a Renesas power management IC RAA270000KFT for all the digital circuitry on the device and on the board. The schematic below shows the voltage generation circuit and the LEDs indicating the generated voltages.

  • Page 15: Power Supply Leds

    RH850/C1M-A2 3. Power Supply Power Supply LEDs The following green LEDs indicate the presence of various voltages on the piggyback board: • LED1 for 12.0 V board supply voltage • LED2 for 5.0 V power rail EVCC • LED4 for 5.0 V power rail AVCC •...

  • Page 16: Clock Supply

    RH850/C1M-A2 4. Clock Supply 4. Clock Supply The board has a soldered oscillator of 20MHz that can be used for device clock generation. It is possible to provide an external clock to the X1 terminal on connector CN26. In this case the oscillator must be removed from the starter kit.

  • Page 17: Debug And Flash Programming Interfaces

    The printed circuit board is also prepared to provide access to the advanced AUD debug interface using connector CN19. By default, connector CN19 is not fit on the pcb. The Renesas standard emulator for RH850/C1M-A2 is the E2 emulator. This can be used as emulator for debugging or as flash programmer.

  • Page 18: Other Circuitry

    RH850/C1M-A2 6. Other Circuitry 6. Other Circuitry Operation Mode Selection The starter kit board gives the possibility to configure the following switches for selection of the device operation mode: Table 6.1 Device operation mode selection switches (cont'd) Switch Function SW3-1 MD0 pin level •...

  • Page 19: Enable Control Signals

    RH850/C1M-A2 6. Other Circuitry Enable Control Signals The starter kit has a 4-pole DIP switch SW10 to enable some control signals to be connected to RH850/C1M-A2. Table 6.2 Enable control signal switches SW10 Switch Function SW10-1 Enable control signal from RAA270000 PMIC •...

  • Page 20: Digital Signal Input

    RH850/C1M-A2 6. Other Circuitry Device pins P5_6 to P5_9 are connected to the output enable pins on the bus switch QS3125 (IC7), while the LEDs 16 to 19 are connected to the output pins of QS3125. The output enable pins of IC7 are connected to SW10-2.

  • Page 21: Analog Signal Input

    Refer to 9.8 CAN connector CN10 and 9.9 CAN connector CN11 for details on the connector. To use the CAN interfaces please use jumpers on connectors CN21 and CN22 to connect the CAN ports CAN0 and CAN1 of RH850/C1M-A2 to the corresponding CAN transceiver on the starter kit. Table 6.4 CAN signal connection...

  • Page 22: Lin And Sent Interfaces

    RH850/C1M-A2 6. Other Circuitry Table 6.5 CAN signal bus termination Switch Function SW7-1 CAN0 bus termination • SW7-1[ON]: Add 120 Ohm resistor as bus termination between CAN0H and CAN0L SW7-2 Pin 7 on connector CN10 • SW7-2[ON]: Connect to GND...

  • Page 23: Sent Interface

    RH850/C1M-A2 6. Other Circuitry Connector Function CN15 LIN connection • CN15[1-2]: connect LIN30TX (P4_13) • CN15[3-4]: connect LIN30RX (P4_12) The LIN interface signals are output to CN12 when switches SW8-2 (LIN1, output CN12-7) and SW8-4 (LIN1_BAT, output CN12-9) are set to “ON”.

  • Page 24: Connection Cable For Can And Lin Interfaces

    RH850/C1M-A2 6. Other Circuitry 6.10 Connection Cable for CAN and LIN Interfaces The starter kit includes 3 connection cables from 10-pin DIL to 9-pin D- SUB, that can be used for CAN and LIN connections to external hardware. The DIL connector can be plugged-in to the connectors CN10 and CN11 for CAN interfaces or CN12 for LIN interface.

  • Page 25: Motor Control I/O

    RH850/C1M-A2 6. Other Circuitry UART 1 VCC3V3_USB EVCC 3.3V 5.0V VCC5V0_USB_C EVCC 5.0V 5.0V VCC5V0_USB_INC 120ohm@100MHz USB MICRO AB 5.0V BLM18PG121SN1 ft232rl 629105150921 header 4way CN20 USBLC6-2P6 P5_4 SCIF_RX 3D3<> VBUS P5_5 SCIF_TX USB_FTD_N 3D3<> USBDM IO1[1] IO1[2] USB_FTD_P USBDP...

  • Page 26: Resolver Interface

    RH850/C1M-A2 6. Other Circuitry 6.13 Resolver Interface The starter kit includes 2 resolver circuits that allows the signal connection from the motor control to the resolver ports of RH850/C1M-A2. Resolver 0 AVCC 5.0V header 10way RSLV0_S1 RSLV0_S3 5A2< RDC3A0S1 OU T RDC3A0S3 5A2<...
  • Page 27 RH850/C1M-A2 6. Other Circuitry Table 6.11 Resolver control signal selection Switch Function 5-pole DIP switch for Resolver 0 SW4-1: Connect resolver input RSLV0_S1 to SW5-1 SW4-2: Connect resolver input RSLV0_S2 to SW5-2 SW4-3: Connect resolver input RSLV0_S3 to SW5-3 SW4-4: Connect resolver input RSLV0_S4 to SW5-4...

  • Page 28: Development Tools

    The E1 on-chip debug emulator is a powerful debugging tool with flash programming functions. It supports various Renesas microcontrollers and is included in the starter kit package. Technical details about E1, the latest manuals and the actual version of the USB driver can be found on the Renesas website for E1:...

  • Page 29: Rh850/C1M-A2 Starter Kit Example Software

    RH850/C1M-A2 8. RH850/C1M-A2 Starter Kit Example Software 8. RH850/C1M-A2 Starter Kit Example Software Example software for the RH850/C1M-A2 Starter Kit can be downloaded from the following website: http://www.renesas.eu/update?oc=Y-ASK-RH850C1M-A2 A description of the sample software is included in each package. R20UT4862ED0100 Rev.1.00...

  • Page 30: Connectors

    RH850/C1M-A2 9. Connectors 9. Connectors Power Supply Connector CN1 Please refer to 3 Power Supply for details on the function of these pins. Table 9.1 Power supply connector CN1 Function ‒ +12V +12V Debug Connector CN2 Please refer to 5 Debug and Flash Programming Interfaces for details on the function of these pins.

  • Page 31: Motor Connector Cn4

    RH850/C1M-A2 9. Connectors Motor Connector CN4 Please refer to 6.12 Motor Control I/O for details on the function of these pins. Table 9.4 Motor connector CN4 Device port Device port P2_2 ADCC1I10 P2_5 ADCC1I02 P2_3 ADCC1I03 P2_6 P2_0 P2_4 P2_1...

  • Page 32: Uart Connector Cn9

    RH850/C1M-A2 9. Connectors UART connector CN9 Please refer to Error! Reference source not found. Error! Reference source not found. for details on the function of th ese pins. Table 9.7 UART connector CN9 Function VBUS CAN connector CN10 Please refer to 6.8 CAN Interfaces for details on the function of these pins.

  • Page 33: Lin/Sent Connector Cn12

    RH850/C1M-A2 9. Connectors 9.10 LIN/SENT connector CN12 Please refer to 6.9 LIN and SENT Interfaces for details on the function of these pins. Table 9.10 LIN and SENT connector CN12 Function EVCC (SW8-1 ON) GND (SW8-3 ON) GND (SW8-6 ON)

  • Page 34: Device Ports Connectors Cn25 And Cn26

    RH850/C1M-A2 9. Connectors 9.12 Device Ports Connectors CN25 and CN26 The device port connectors enable easy connection to almost all ports of the device. CAUTION The pin headers are directly connected to the pins, therefore special care must be taken to avoid any electrostatic or other damage to the device.

  • Page 35: Device Ports Connector Cn26

    RH850/C1M-A2 9. Connectors 9.12.2 Device Ports Connector CN26 Table 9.13 Device ports connector CN26 Device port Device port P5_6 P5_7 P5_9 P5_8 P4_0 P4_1 P4_2 P4_7 P4_8 P4_9 P4_10 P4_11 P4_14 P4_15 P6_10 P6_11 P6_12 P6_13 P6_14 P6_15 P6_1 P6_0...

  • Page 36: Precautions

    RH850/C1M-A2 10. Precautions 10. Precautions 10.1 Print on PCB for CAN1 In the silkscreen on the PCB is a mistake in the print for CAN1 interface. The marked print in below picture should read “CAN1”. The picture in Figure 2.1 Placement of jumpers, connectors and LEDs shows the corrected print.

  • Page 37: Mechanical Dimensions

    RH850/C1M-A2 11. Mechanical Dimensions 11. Mechanical Dimensions Figure 11.1 Mechanical dimensions R20UT4862ED0100 Rev.1.00 Page 37 of 50 August 23, 2021...

  • Page 38: Schematics

    RH850/C1M-A2 12. Schematics 12. Schematics CAUTION The schematics shown in this document are not intended to be used as a reference for mass production. Any usage in an application design is in sole responsibility of the customer. The following components described in the schematics are not provided with the board upon delivery: •...
  • Page 39 RH850/C1M-A2 12. Schematics 12.1 Page 1 R20UT4862ED0100 Rev.1.00 Page 39 of 50 August 23, 2021...
  • Page 40 RH850/C1M-A2 12. Schematics 12.2 Page 2 R20UT4862ED0100 Rev.1.00 Page 40 of 50 August 23, 2021...
  • Page 41 RH850/C1M-A2 12. Schematics 12.3 Page 3 R20UT4862ED0100 Rev.1.00 Page 41 of 50 August 23, 2021...
  • Page 42 RH850/C1M-A2 12. Schematics 12.4 Page 4 R20UT4862ED0100 Rev.1.00 Page 42 of 50 August 23, 2021...
  • Page 43 RH850/C1M-A2 12. Schematics 12.5 Page 5 R20UT4862ED0100 Rev.1.00 Page 43 of 50 August 23, 2021...
  • Page 44 RH850/C1M-A2 12. Schematics 12.6 Page 6 R20UT4862ED0100 Rev.1.00 Page 44 of 50 August 23, 2021...
  • Page 45 RH850/C1M-A2 12. Schematics 12.7 Page 7 R20UT4862ED0100 Rev.1.00 Page 45 of 50 August 23, 2021...
  • Page 46 RH850/C1M-A2 12. Schematics 12.8 Page 8 R20UT4862ED0100 Rev.1.00 Page 46 of 50 August 23, 2021...
  • Page 47 Revision History Description Rev. Date Page Summary ‒ V1.00 2021-08-23 Initial release...
  • Page 48 Colophon RH850/C1M-A2 Starter Kit User's Manual: Hardware Publication Date: Rev.1.00 August 23, 2021 Published by: Renesas Electronics Corporation...
  • Page 49 Address List...
  • Page 50 Back Cover RH850/C1M-A2 R20UT4862ED0100...

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