Renesas RX220 Series User Manual
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Renesas RX220 Series User Manual

Renesas RX220 Series User Manual

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Summary of Contents for Renesas RX220 Series

  • Page 1 We have 45,000 LP502030-PCM-NTC-LD-A02554 - EEMB - Lithium Battery Rectangular 3.7V 250mAh Rechargeable in stock now. Starting at $0.034. This EEMB part is fully warrantied and traceable. 00000005981LF-000 R0K505220S900BE EOS Power RENESAS TECHNOLOGY Buy Now Buy Now Looking for a discount? Check out our current promotions!
  • Page 2 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 3 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.
  • Page 4 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 5 The following documents apply to the RX220 Group. 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 6 Central Processing Unit Cyclic Redundancy Check Digital-to-Analog Converter Dual In-line Package Direct Memory Access DMAC Direct Memory Access Controller 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 7: Table Of Contents

    Table of Contents 1. Overview ..........................7 Purpose ..............................7 Features ..............................7 2. Power Supply ........................8 Requirements ............................. 8 Power-Up Behaviour ..........................8 3. Board Layout ........................9 Component Layout ............................. 9 Board Dimensions ............................ 10 Component Placement ..........................11 4.

  • Page 8: Overview

    Apr 14, 2014 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 9: Power Supply

    When the RSK is purchased, the RSK board has the ‘Release’ or stand-alone code from the example tutorial software pre-programmed into the Renesas microcontroller. On powering up the board the user LEDs will start to flash. After 200 flashes or after pressing any switch, the LEDs will flash at a rate controlled by the potentiometer.

  • Page 10: Board Layout

    RSKRX220 3. Board Layout 3. Board Layout Component Layout Figure 3-1 below shows the top component layout of the board. Micon Pin Headers Reset Switch Application Headers RS232 Serial Port Debug LCD Header Power Jack Power LED E1 Interface RX220 User LEDs Micon Pin Headers Application Header...

  • Page 11: Board Dimensions

    RSKRX220 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. 115.00 106.68 86.36 55.88 50.80 45.00 SERIAL RX220 27.00 35.56 48.26 50.80 86.36...

  • Page 12: Component Placement

    RSKRX220 3. Board Layout Component Placement Figure 3-3 below shows placement of individual components on the top-side PCB. Component types and values can be looked up using the board schematics. Figure 3-3: Top-Side Component Placement R20UT2230EG0200 Rev. 2.00 Page 11 of 44 Apr 14, 2014...

  • Page 13: Connectivity

    RSKRX220 4. Connectivity 4. Connectivity Internal RSK Connections The diagram below shows the RSK board components and their connectivity to the MCU. Low Voltage MCU Current Power Jack Supply Mode Draw Test Point Application Board Headers 16KBit I C EEPROM Micon Pin Headers RX220 Debug LCD...

  • Page 14: Debugger Connections

    RSKRX220 4. Connectivity Debugger Connections The diagram below shows the connections between the RSK, E1 debugger and the host PC. User Interface Cable USB Cable E1 Emulator Host PC Figure 4-2: Debugger Connection Diagram R20UT2230EG0200 Rev. 2.00 Page 13 of 44 Apr 14, 2014...

  • Page 15: User Circuitry

    RSKRX220 5. User Circuitry 5. User Circuitry Reset Circuit A reset control circuit is not fitted to the RSK, as the MCU is capable of voltage and power-on detection. Resets are handled internally, and reset switch is connected directly to nRES on the MCU (pin 10). Clock Circuit A clock circuit is fitted to the RSK to generate the required clock signal to drive the MCU, and associated peripherals.

  • Page 16: Leds

    RSKRX220 5. User Circuitry LEDs There are five LEDs on the RSK board. The function of each LED, its colour, and its connections are shown in Table 5-3. MCU Connection Colour Function Port POWER Green Indicates the power status No connection LED0 Green User operated LED.

  • Page 17: Rs232 Serial Port

    RSKRX220 5. User Circuitry RS232 Serial Port Serial port SCI1 is connected to the standard RS232 header fitted to the RSK. Alternatively, serial port SCI9 can be connected to the RS232 transceiver by making changes to the configurations to the jumpers and option links (refer to §6).

  • Page 18: Configuration

    RSKRX220 6. 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 19: Adc Configuration

    UC_VCC. Table 6-2: ADC Option Links Note that option links listed as “No function” connect to unused (no connection) MCU pins, and are retained for compatibility with other Renesas products. R20UT2230EG0200 Rev. 2.00 Page 18 of 44 Apr 14, 2014...

  • Page 20: E1 Debugger Interface

    RSKRX220 6. Configuration E1 Debugger Interface Table 6-3 below details the function of the option links associated with serial port configuration. Reference Link Fitted Configuration Link Removed Configuration Related Ref. R279 Connects SCK1 (MCU, pin 21) to the E1 Disconnects SCK1 (MCU, pin 21) from R363, R380 connector (pin 1).

  • Page 21: Rs232 Serial Port Configuration

    RSKRX220 6. Configuration RS232 Serial Port Configuration Table 6-4 below details the function of the option links associated with serial port configuration. Reference Link Fitted Configuration Link Removed Configuration Related Ref. Connects R2IN (U9, pin 9) to the serial Disconnects R2IN (U9, pin 9) from R55, J7 port (pin 7).

  • Page 22: Irq & General I/O Pin Configuration

    RSKRX220 6. Configuration IRQ & General I/O Pin Configuration Table 6-5 below details the function of the option links associated with IRQ and general I/O pin configuration. Reference Link Fitted Configuration Link Removed Configuration Related Ref. R303 Connects LED1_MTCLKB (MCU, pin 31) Disconnects LED1_MTCLKB (MCU, R334 to the application header (JA2, pin 26).
  • Page 23 RSKRX220 6. Configuration Reference Link Fitted Configuration Link Removed Configuration Related Ref. R319 Connects D11_IO3 (MCU, pin 75) to the Disconnects D11_IO3 (MCU, pin 75) application header (JA1, pin 18). from the application header (JA1, pin 18). R320 Connects D10_IO2 (MCU, pin 76) to the Disconnects D10_IO2 (MCU, pin 76) application header (JA1, pin 17).
  • Page 24 RSKRX220 6. Configuration Reference Link Fitted Configuration Link Removed Configuration Related Ref. R341 Connects SDA_TMO3 (MCU, pin 33) to Disconnects SDA_TMO3 (MCU, pin R330 the application header (JA1, pin 25). 33) from the application header (JA1, pin 25). R342 Connects MTIOC4A_CS0n (MCU, pin Disconnects MTIOC4A_CS0n (MCU, R347 24) to the application header (JA2, pin...
  • Page 25 RSKRX220 6. Configuration Reference Link Fitted Configuration Link Removed Configuration Related Ref. R372 Connects MTIOC0B (MCU, pin 69) to the Disconnects MTIOC0B (MCU, pin 69) R325, R376 application header (JA2, pin 9). from the application header (JA2, pin 9). R373 Connects MTIOC1B (MCU, pin 27) to the Disconnects MTIOC1B (MCU, pin 27) R364, R370,...

  • Page 26: User Switch Configuration

    RSKRX220 6. Configuration User Switch Configuration Table 6-6 below details the function of the option links associated with user switches. Reference Link Fitted Configuration Link Removed Configuration Related Ref. Connects RESET_N (MCU, pin 10) Disconnects RESET_N (MCU, pin 10) directly to the RES switch. from the RES switch.

  • Page 27: Clock Configuration

    RSKRX220 6. Configuration Clock Configuration Table 6-9 below details the function of the option links associated with clock configuration. Reference Link Fitted Configuration Link Removed Configuration Related Ref. Connects CON_XCOUT (J1, pin 9) to Disconnects CON_XCOUT (J1, pin R47, R293 XCOUT (MCU, pin 9).

  • Page 28: Iic Eeprom Configuration

    RSKRX220 6. Configuration 6.11 IIC EEPROM Configuration Table 6-11 below details the function of the option links associated with debug LCD configuration. Reference Link Fitted Configuration Link Removed Configuration Related Ref. R285 Connects the EEPROM IC (U10, pin 7) Disconnects the EEPROM IC (U10, to Board_VCC (enable write-protection) pin 7) from Board_VCC.

  • Page 29: Headers

    RSKRX220 7. Headers 7. Headers Microcontroller Pin Headers This RSK is fitted with MCU pin headers, which are used to access all the MCU’s pins. Table 7-1 below lists the connections of the Microcontroller Pin Header, J1. Microcontroller Pin Header J1 Circuit Net Name MCU Pin Circuit Net Name...
  • Page 30 RSKRX220 7. Headers Table 7-2 below lists the connections of the Microcontroller Pin Header, J2. Microcontroller Pin Header J2 Circuit Net Name MCU Pin Circuit Net Name MCU Pin SCK0 RXD0_MTIOC1B TXD0 LED3_MTIOC3B LED2_MTIOC3D LED1_MTCLKB LED0_MTCLKA SDA_TMO3 DLCD7 DLCD6 DLCD5_TMO0 DLCD4 nWAIT BCLK_P53...
  • Page 31 RSKRX220 7. Headers Table 7-3 below lists the connections of the Microcontroller Pin Header, J3. Microcontroller Pin Header J3 Circuit Net Name MCU Pin Circuit Net Name MCU Pin A15_TXD9 A14_RXD9 A13_SCK9 A11_MTIOC0A A9_MTIOC0C UC_VCC A8_MTIC5W GROUND A6_MTIC5V A4_MTIC5U A1_MTIOC0B D15_IO7 D14_IO6 D13_IO5...
  • Page 32 RSKRX220 7. Headers Table 7-4 below lists the connections of the Microcontroller Pin Header, J4. Microcontroller Pin Header J4 Circuit Net Name MCU Pin Circuit Net Name MCU Pin D10_IO2 D9_IO1 D8_IO0 D7_POE0 D5_IRQ5 D4_IRQ4 D3_IRQ3 D2_IRQ2 D1_IRQ1 D0_IRQ0 AN007 AN006 AN005 AN004...

  • Page 33: Application Headers

    RSKRX220 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 7-5 below lists the connections of the application header, JA1.
  • Page 34 RSKRX220 7. Headers Table 7-6 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 RESn EXTAL RESET_N CON_EXTAL NMIn Vss1 NMIn GROUND WDT_OVF SCIaTX TXD0 IRQ0...
  • Page 35 RSKRX220 7. Headers Table 7-7 below lists the connections of the BUS application header, JA3 Application Header JA3 Header Name Header Name MCU Pin MCU Pin Circuit Net Name Circuit Net Name A1_MTIOC0B A4_MTIC5U A6_MTIC5V A8_MTIC5W A9_MTIOC0C A11_MTIOC0A A13_SCK9 A14_RXD9 A15_TXD9 D0_IRQ0 D1_IRQ1...
  • Page 36 RSKRX220 7. Headers Application Header JA3 Header Name Header Name MCU Pin MCU Pin Circuit Net Name Circuit Net Name D4_IRQ4 D5_IRQ5 D7_POE0 44/NC CSan CSbn MTIOC4A_CS0n MTIOC4C_CS1n D8_IO0 D9_IO1 D10_IO2 D11_IO3 D12_IO4 D13_IO5 D14_IO6 D15_IO7 A18_MTIOC4B A19_MTIOC4D CScn 22/NC 40/NC TXD1_CS2n HWRn...
  • Page 37 RSKRX220 7. Headers Table 7-8 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 AN004 AN005 AN006 AN007 CAN1TX CAN1RX CAN2TX CAN2RX IRQ4 IRQ5 82/NC/NC 81/NC...
  • Page 38 RSKRX220 7. Headers Table 7-9 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 39: 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 40: Address Space

    RSKRX220 8. Code Development Address Space Figure 8-1 below details the address space of the MCU. The MCU fitted to the RSK has 256K of ROM. For further details, refer to the RX220 Group Hardware Manual. Figure 8-1: MCU Address Space Diagram R20UT2230EG0200 Rev.

  • Page 41: Additional Information

    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. © 2013 (2014) Renesas Electronics Europe Limited. All rights reserved.
  • Page 42 REVISION HISTORY RSK RX220 User’s Manual Rev. Date Description Page Summary  1.00 Jan 17, 2013 First Edition issued  2.00 Apr 14, 2014 Wholly-revised edition...
  • Page 43 Renesas Starter Kit User’s Manual Publication Date: Rev. 2.00 Apr 14, 2014 Published by: Renesas Electronics Corporation...
  • Page 44 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 1101 Nicholson Road, Newmarket, Ontario L3Y 9C3, Canada...
  • Page 45 RX220 Group R20UT2230EG0200...

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