Renesas RX Series User Manual
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Renesas RX Series User Manual

Renesas RX Series User Manual

Starter kit
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RX231 Group
32
32
RENESAS MCU
RX Family / RX200 Series
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
Corporation without notice. Please review the latest information published by Renesas Electronics
Corporation through various means, including the Renesas Electronics Corporation website
(http://www.renesas.com).
Renesas Starter Kit User's Manual
Rev. 1.00 Aug 2015

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Summary of Contents for Renesas RX Series

  • 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 Corporation without notice. Please review the latest information published by Renesas Electronics Corporation through various means, including the Renesas Electronics Corporation website (http://www.renesas.com).
  • Page 2 Electronics product for any application for which it is not intended. 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 which the product is not intended by Renesas Electronics.
  • Page 3 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 http://www.renesas.eu/weee EETS-CD-0098-1.0...
  • Page 4 WEB-00171583-02.00M Part Name Toxic and Hazardous Substance and Elements Lead Mercury Cadmium Hexavalent Polybrominated Polybrominated diphenyl (Hg) (Cd) Chromium biphenyls ethers (Pb) (Cr(VI)) (PBB) (PBDE) Case Board Cable Socket AC-Adapter SJ/T11363-2006 If certain toxic and hazardous substances or elements do not exist in this part, then mark for the corresponding column, which indicates that this toxic and hazardous substance or element contained in all of the homogeneous materials for this part is below the limit requirement in SJ/T11363-2006.
  • Page 5 WEB-00171583-02.00M Table of Toxic and Hazardous Substance and Elements Part Name Toxic and Hazardous Substance and Elements Lead Mercury Cadmium Hexavalent Polybrominated Polybrominated diphenyl (Pb) (Hg) (Cd) Chromium biphenyls ethers (Cr(VI)) (PBB) (PBDE) Case Board Cable Socket AC-Adapter SJ/T11363-2006 If certain toxic and hazardous substances or elements do not exist in this part, then mark “O” for the corresponding column, which indicates that this toxic and hazardous substance or element contained in all of the homogeneous materials for this part is below the limit requirement in SJ/T11363-2006.
  • Page 6 RSK. Renesas expressly disclaims all such warranties. Renesas or its affiliates shall in no event be liable for any loss of profit, loss of data, loss of contract, loss of business, damage to reputation or goodwill, any economic loss, any reprogramming or recall...
  • Page 7 The following documents apply to the RSKRX231. Make sure to refer to the latest versions of these documents. The newest versions of the documents listed may be obtained from the Renesas Electronics Web site. Document Type...
  • Page 8 Cyclic Redundancy Check Digital-to-Analog Converter Dual In-line Package Direct Memory Access DMAC Direct Memory Access Controller Do Not Fit Renesas On-chip Debugging Emulator EEPROM Electronically Erasable Programmable Read Only Memory Electromagnetic Compatibility Electrostatic Discharge General PWM Timer C (IIC) Philips™ Inter-Integrated Circuit Connection Bus...

  • Page 9: Table Of Contents

    Table of Contents 1. Overview .......................... 11 Purpose ..............................11 Features ..............................11 Board specification ........................... 12 2. Power Supply ........................13 Requirements ............................13 Power-Up Behaviour ..........................13 3. Board Layout ........................14 Component Layout ........................... 14 Board Dimensions ............................ 15 Component Placement ..........................
  • Page 10 Overview ..............................48 Compiler Restrictions ..........................48 Mode Support ............................48 Debugging Support ..........................48 Address Space ............................48 9. Additional Information ...................... 49...

  • Page 11: Overview

    Aug 24, 2015 1.Overview Purpose This RSK is an evaluation tool for Renesas microcontrollers. This manual describes the technical details of the RSK hardware. The Quick Start Guide and Tutorial Manual provide details of the software installation and debugging environment.

  • Page 12: Board Specification

    RSKRX231 1. Overview Board specification Board specification was shown in Table 1-1 below. Item Specification Part No : R5F52318ADFP Microcontroller Package : 100-pin LFQFP On-Chip Memory : ROM 512KB+8KB, RAM 64KB On-Board Memory C EEPROM : 16Kbit RX231 Main : 8MHz Input Clock RX231 Sub : 32.768kHz RL78/G1C Main: 12MHz...

  • Page 13: Power Supply

    Power-Up Behaviour When the RSK is purchased, the RSK board has the 'Release' build of the example tutorial software pre- programmed into the Renesas microcontroller. Please consult the 'Renesas Starter Kit Code Generator Tutorial Manual' for further information of this example.

  • Page 14: Board Layout

    RSKRX231 3. Board Layout 3.Board Layout Component Layout Figure 3-1 below shows the top component layout of the board. Application Board Interfaces PMOD1 Connector RL78/G1C PMOD2 Connector USB to Serial Port Reset Switch RL78/G1C USB Function CAN connector DC Power Jack EEPROM Application Board Interface (BUS) Power LED (green)

  • Page 15: Board Dimensions

    RSKRX231 3. Board Layout Board Dimensions Figure 3-2 below gives the board dimensions and connector positions. All the through-hole connectors are on a common 0.1 inch grid for easy interfacing. 7.0mm 3.2mm 33.88mm 4-R3.0 45.00mm 25.40mm PMOD1 27.00mm 10.00 35.56mm 48.26mm 50.80mm 55.88mm...

  • Page 16: Component Placement

    RSKRX231 3. Board Layout Component Placement Figure 3-3 below shows placement of individual components on the top-side PCB – bottom-side component placement can be seen in Figure 3-4. Component types and values are shown on the board schematics. G1CUSB0 USB0_2 R180 USB0_1 LED0...
  • Page 17 RSKRX231 3. Board Layout R250 R254 R252 R246 R255 R274 R256 R253 R275 R244 R232 R245 R207 R189 R276 R208 R190 R277 R247 R209 R191 R248 R210 R192 R211 R193 R212 R194 R278 R230 R213 R195 R279 R196 R197 R198 R184 R185 R186...

  • Page 18: Connectivity

    RSKRX231 4. Connectivity 4.Connectivity Internal RSK Connections The diagram below shows the RSK board components and their connectivity to the MCU. Power Jack VBUS 5V LDO Regulator 3V3/1V8 RL78/G1C Application Board Function Interfaces RX231 E1 Programing Microcontroller Micon Pin Headers Interface USB to Serial E1 Debug...

  • Page 19: Debugger Connections

    RSKRX231 4. Connectivity Debugger Connections The diagram below shows the connections between the RSK, E1 debugger and the host PC. User Interface USB Cable Cable E1 Emulator CPU Board Host PC Figure 4-2: Debugger Connection Diagram Rev. Page 19 of 53 R20UT3027EG0100 1.00 Aug 24, 2015...

  • Page 20: User Circuitry

    RSKRX231 User Circuitry 5.User Circuitry Reset Circuit A reset control circuit is fitted to the RSK to generate a reset signal from the RES switch. Refer to the RX231 hardware manual for details regarding the reset signal timing requirements, and the RSK schematics for information regarding the reset circuitry in use on the board.

  • Page 21: Leds

    RSKRX231 User Circuitry LEDs There are five LEDs on the RSK. The function of each LED, its colour, and its connections are shown in Table 5-3. Colour Function Port POWER Green Indicates the status of the Board_VCC power rail LED0 Green User operated LED LED1...

  • Page 22: Pmod™(Pmod1)

    RSKRX231 User Circuitry Pmod™(PMOD1) The RSK board are equipped with connectors for Digilent Pmod™ interface. Please connect the PMOD1 connector that is compatible with Debug LCD. Care should be taken when installing the LCD module to ensure pins are not bent or damaged. The LCD module is vulnerable to electrostatic discharge (ESD);...

  • Page 23: Pmod™(Pmod2)

    RSKRX231 User Circuitry Pmod™(PMOD2) The RSK board are equipped with connectors for Digilent Pmod™ interface. Please connect the PMOD2 connector that is compatible with the optional PmodSD. To develop a host device corresponding to the SD standard, it requires the conclusion of SD Host / Ancillary Product License Agreement (SD HALA).

  • Page 24: Usb Serial Port

    User Circuitry USB Serial Port A USB serial port is implemented in a Renesas low power microcontroller (RL78/G1C) and is connected to the RX231 Serial Communications Interface (SCI) module. Multiple options are provided to allow the selection of the connected SCI5 port. Connections between the USB to Serial converter and the microcontroller are listed in Table 5-6 below.

  • Page 25: Controller Area Network (Can)

    RSKRX231 User Circuitry Controller Area Network (CAN) A CAN transceiver IC is fitted to the RSK board, and connected to the CAN MCU peripheral. For further details regarding the CAN protocol and supported modes of operation, please refer to the RX231 Group User’s Manual: Hardware.

  • Page 26: Touch Interface

    RSKRX231 User Circuitry 5.12 Touch Interface The RSK Board is fitted with a Touch Interface (slider) and two Touch Interfaces (key). Table 5-9 below details the connected devices, and their connections to the MCU. Touch Interface Function Signal Port Electrostatic capacitive measurement pin(touch slider) Electrostatic capacitive measurement pin(touch slider) Electrostatic capacitive measurement pin(touch slider) Electrostatic capacitive measurement pin(touch slider)

  • Page 27: Configuration

    RSKRX231 Configuration 6.Configuration Modifying the RSK This section lists the option links that are used to modify the way RSK operates in order to access different configurations. Configurations are made by modifying link resistors or headers with movable jumpers or by configuration DIP switches A link resistor is a 0Ω...

  • Page 28: Power Supply Configuration

    RSKRX231 Configuration Power Supply Configuration Table 6-3 and Table 6-4 below details the function of the option links associated with power supply configuration. Reference Configuration Explanation Related Ref. Connects Board_VCC to UC_VCC. Shorted Pin1-2 J8 * All open Enables current probe for MCU current consumption. Shorted Pin1-2 Connects EXT_BATT to 5V power rail.

  • Page 29: Analog Power Adc & Dac Configuration

    RSKRX231 Configuration Analog Power ADC & DAC Configuration Table 6-6 below details the function of the option links associated with Analog Power ADC & DAC configuration. MCU Peripheral Selection Destination Selection Signal name Interface Signal /Function JA1.15 IO0_DA0 JA1.13 JA1.16 IO1_DA1 JA1.14 R270...

  • Page 30: E1 Debugger Configuration

    RSKRX231 Configuration E1 Debugger Configuration Table 6-7 below details the function of the option links associated with E1 Debugger configuration. MCU Peripheral Selection Destination Selection Signal name Interface Signal /Function CS2n R237 JA3.28 E1.5 R238 CS2n_TXD1 TXD1 R237 U11.3 R234 R156, R154, R179 JA6.8...

  • Page 31: General I/O & Led Configuration

    RSKRX231 Configuration General I/O & LED Configuration Table 6-8 below details the function of the option links associated with the General I/O & LED configuration. MCU Peripheral Selection Destination Selection Signal name Interface Signal /Function JA1.15 IO0_DA0 JA1.13 JA1.16 IO1_DA1 JA1.14 LED0 MTIOC3B...

  • Page 32: Irq & Switch Configuration

    RSKRX231 Configuration IRQ & Switch Configuration Table 6-10 below details the function of the option links associated with the IRQ & Switches configuration. MCU Peripheral Selection Destination Selection Signal name Interface Signal /Function R270 R273 ADTRG0n ADTRG0n JA1.8 U4.5 R184 R175 SDA_MTIOC0B_IRQ3 JA1.25...

  • Page 33: External Bus Configuration

    RSKRX231 Configuration 6.10 External Bus Configuration Table 6-11 and Table 6-12 below details the function of the option links associated with the External Bus configuration. MCU Peripheral Selection Destination Selection Signal name Interface Signal /Function CS2n R237 JA3.28 E1.5 R238 CS2n_TXD1 R156, R154, TXD1...
  • Page 34 RSKRX231 Configuration MCU Peripheral Selection Destination Selection Signal name Interface Signal /Function R233 JA3.37 A16_RL78G1CRTS RL78G1CR R233 U11.2 R143 JA3.38 A17_MTIOC3A MTIOC3A R143 JA6.13 R223 JA3.39 A18_SDD3 SDD3 R223 PMOD2.1 R215 JA3.40 A19_SDD0 SDD0 R215 PMOD2.3 R126, R125, R127 JA3.41 R128 A20_CTS8RTS8 R126,...

  • Page 35: Can Configuration

    RSKRX231 Configuration 6.11 CAN Configuration Table 6-13 below details the function of the option links associated with the CAN configuration. MCU Peripheral Selection Destination Selection Signal name Signal Interface /Function /Function JA5.5 CTX0 CTX0_ALE U12.3 JA3.46 JA5.6 CRX0 CRX0_WAITn U10.3 R231 WAITn JA3.45...
  • Page 36 RSKRX231 Configuration MCU Peripheral Selection Destination Selection Signal name Interface Signal /Function R116 R169 JA3.18 D1_MTIOC4B MTIOC4B R169 R116 JA2.17 R114 R115 JA3.19 D2_MTIOC4D MTIOC4D R115 R114 JA2.18 R62, R111 R163 JA3.21 D4_POE3n POE3n R62, R163 R111 JA2.24 R112 JA3.22 D5_MTIC5W MTIC5W R112...

  • Page 37: Pmod1 Interface Configuration

    RSKRX231 Configuration 6.13 PMOD1 Interface Configuration Table 6-16 below details the function of the option links associated with PMOD1 Interface configuration. MCU Peripheral Selection Destination Selection Signal name Interface Signal /Function R136 R165 PMOD1.1 R135 R134 P33_MTIOC0D MTIOC0D R165 R136 JA2.21 R126, R128 R125, R127...

  • Page 38: Serial & Usb To Serial Configuration

    RSKRX231 Configuration 6.15 Serial & USB to Serial Configuration Table 6-18 below details the function of the option links associated with Serial & USB to Serial configuration. MCU Peripheral Selection Destination Selection Signal name Interface Signal /Function MTCLKB R159 R230 JA2.26 MTCLKB_RL78G1CCTS RL78G1CCTS...

  • Page 39: Usb Configuration

    RSKRX231 Configuration 6.16 USB Configuration Table 6-19 below details the function of the option links associated with the USB Configuration. MCU Peripheral Selection Destination Selection Signal name Interface Signal /Function MTCLKA R158 R269 JA2.25 MTCLKA_USB0OVRCURA USB0OVRCURA R269 R158 U7.2 MTIOC3D R173 JA2.14 MTIOC3D_USB0VBUS...

  • Page 40: Headers

    7. Headers 7.Headers Application Headers This RSK is fitted with application headers, which can be used to connect compatible Renesas application devices or as easy access to MCU pins. Table 7-1 below lists the connections of the application header, JA1.
  • Page 41 RSKRX231 7. Headers Table 7-2 below lists the connections of the application header, JA2. Application Header JA2 Header Name Header Name MCU Pin MCU Pin Circuit Net Name Circuit Net Name RESET EXTAL RESn CON_EXTAL Vss1 GROUND WDT_OVF SCIaTX TXD5 IRQ0/WKUP/M1_HSIN0 SCIaRX MTIOC0A_IRQ4...
  • Page 42 RSKRX231 7. Headers Table 7-5 and Table 7-4 below lists the connections of the application header, JA3. Application Header JA3 Header Name Header Name MCU Pin MCU Pin Circuit Net Name Circuit Net Name Table 7-3: Application Header JA3 (1) Connections Rev.
  • Page 43 RSKRX231 7. Headers Application Header JA3 Header Name Header Name MCU Pin MCU Pin Circuit Net Name Circuit Net Name WR/SDWE CS0n CS2n SDCLK BCLK CSc/Wait ALE/SDCKE 21/39 JA3_PIN45 HWRn/DQMH LWRn/DQML WR1n WR0n Table 7-4: Application Header JA3 (2) Connections Rev.
  • Page 44 RSKRX231 7. Headers Table 7-5 below lists the connections of the application header, JA5. Application Header JA5 Header Name Header Name MCU Pin MCU Pin Circuit Net Name Circuit Net Name ADC4 ADC5 AN004 AN005 ADC6 ADC7 AN006 AN007 CAN1TX CAN1RX CTX0 CRX0...
  • Page 45 RSKRX231 7. Headers Table 7-6 below lists the connections of the application header, JA6. Application Header JA6 Header Name Header Name MCU Pin MCU Pin Circuit Net Name Circuit Net Name DREQ DACK TEND STBYn RS232TX RS232RX RS232TX RS232RX SCIbRX SCIbTX RXD1 TXD1...

  • Page 46: Microcontroller Pin Headers

    RSKRX231 7. Headers Microcontroller Pin Headers This RSK is fitted with MCU pin headers, which are used to access all the MCU’s pins. Table 7-7 below lists the connections of the microcontroller pin header, J1. Microcontroller Pin Header J1 Circuit Net Name MCU Pin Circuit Net Name MCU Pin...
  • Page 47 RSKRX231 7. Headers Table 7-9 below lists the connections of the microcontroller pin header, J3. Microcontroller Pin Header J3 Circuit Net Name MCU Pin Circuit Net Name MCU Pin A17_MTIOC3A A16_RL78G1CRTS A15_SDD2 A14_SDD1 A13_SDCD A12_TIOCA4 A11_SDWP A10_SDPWRCTL A9_SDCLK UC_VCC A8_SDCMD GROUND A6_CTS5RTS5 A5_TIOCB1...

  • Page 48: Code Development

    8.Code Development Overview For all code debugging using Renesas software tools, the RSK board must be connected to a PC via an E1/E20 debugger. An E1 debugger is supplied with this RSK product. For further information regarding the debugging capabilities of the E1/E20 debuggers, refer to E1/E20 Emulator Additional Document for User's Manual (R20UT0399EJ).
  • Page 49 Copyright This document may be, wholly or partially, subject to change without notice. All rights reserved. Duplication of this document, either in whole or part is prohibited without the written permission of Renesas Electronics Europe Limited. © 2015 Renesas Electronics Europe Limited. All rights reserved.
  • Page 50 REVISION HISTORY RSKRX231 User’s Manual Rev. Date Description Page Summary  1.00 Aug 24, 2015 First Edition issued...
  • Page 51 Renesas Starter Kit Manual: User’s Manual Publication Date: Rev.1.00 Aug 24, 2015 Published by: Renesas Electronics Corporation...
  • Page 52 SALES OFFICES Refer to "http://www.renesas.com/" for the latest and detailed information. Renesas Electronics America Inc. 2801 Scott Boulevard Santa Clara, CA 95050-2549, U.S.A. Tel: +1-408-588-6000, Fax: +1-408-588-6130 Renesas Electronics Canada Limited 9251 Yonge Street, Suite 8309 Richmond Hill, Ontario Canada L4C 9T3...
  • Page 53 RX231 Group R20UT3027EG0100...

This manual is also suitable for:

Rx200 seriesRx231Yr0k505231s000be84ac3261

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