Renesas RL78/G1D User Manual
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Renesas RL78/G1D User Manual

16-bit single-chip microcontrollers
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RL78/G1D
16-Bit Single-Chip Microcontrollers
Specifications in this document are tentative and subject to change. The parameters for the
product may change before final production or RENESAS Electronics Corporation, at its own
discretion, may withdraw the product prior to its production.
User's Manual: Evaluation Board
Rev.1.30 Dec. 2015

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Summary of Contents for Renesas RL78/G1D

  • Page 1 16-Bit Single-Chip Microcontrollers Specifications in this document are tentative and subject to change. The parameters for the product may change before final production or RENESAS Electronics Corporation, at its own discretion, may withdraw the product prior to its production. Rev.1.30 Dec. 2015...
  • Page 2 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 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

    The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Renesas Electronics Corporation is under license. Other trademarks and trade names are those of their respective owners. These commodities, technology or software, must be exported in accordance with the export administration regulations of the exporting country.

  • Page 5: Overview

    Figure 1-1 shows a block diagram of this evaluation board. This evaluation board consists of a module on which the RL78/G1D is mounted (RTK0EN0002C01001BZ) and an extension board for Bluetooth Low Energy evaluation (R0K3ZBBBDBN00BR) with peripheral functions such as push switches and LEDs.

  • Page 6: Specification Outline

     USB interface USB communication USB mini-B connector UART0 on the RL78/G1D can be used as a USB input/output port by using a UART-USB conversion device. When the board is connected to a computer, the computer virtually handles the USB port as a COM port for communication by using a device driver.

  • Page 7: Detailed Specifications

    RL78/G1D Evaluation Board Detailed Specifications RL78/G1D Evaluation Board Appearance Slide switches for USB Power jack USB interface connection/disconnection External extension interface DIP SW RESET Slide switches E1 emulator RL78/G1D module Push switches connector Figure 2-1 Board Appearance R30UZ0048EJ0130 Rev.1.30 Page...

  • Page 8: Descriptions Of Each Part

    The evaluation board has a USB interface, push switches, a DIP switch (SW6), and LEDs for I/O. The interface of the push switches, DIP switch, and LEDs can be electrically separated from the RL78/G1D module by removing the 0 Ω resistors.

  • Page 9: Settings

    When not using the USB interface, set SW9 to '1-2 connected' and SW13 to '2-3 connected'; these disconnect the buffer power supply and prevent leak current flowing to the signal level conversion buffer connected between the RL78/G1D and UART-USB conversion IC. SW12...
  • Page 10 RL78/G1D Evaluation Board Slide switches in the middle of the board Slide switches at the bottom of the board Figure 3-2 Slide Switches Factory Settings R30UZ0048EJ0130 Rev.1.30 Page Dec. 1, 2015...

  • Page 11: Connector

    RL78/G1D Evaluation Board Connector RL78/G1D Module Interface CN1 is used to connect the RL78/G1D module. Table 4-1 shows the assignment of the CN1 connector pins. Table 4-1 Assignment of CN1 Connector Pins Signal name Signal name P02/ANI17/ TXD1 / SW6-4...

  • Page 12: External Extension Interface

    P02/ANI17/SIO/TXD1 / SW6-4 P22/ANI2 / SW4 Extension Interface of RL78/G1D Module Through-holes are provided as an extension interface if you want to use the module as a standalone device. Figure 4-1 shows the pin assignment of the through-hole. Use the pins of CN1 and the through-hole exclusively.

  • Page 13: Push Switches

    CN1-16 Remark: Enable the on-chip pull-up resistor connected to P16 (in input mode) on the RL78/G1D. P22 is pulled up on the extension board for Bluetooth Low Energy evaluation. Connect a resistor of 100 k to CN4 to pull up P23.

  • Page 14: Leds

    A circuit to detect connection to a computer is also provided. When a low level is input to general-purpose port P30 on the RL78/G1D module, it indicates that the evaluation board is connected to the computer. When a high level is input, it indicates that the evaluation board is not connected.

  • Page 15: Power Supply

    DC 5.0 V 5.0 V Switch between DC and VBUS USB VBUS Power supply for 1.8 V to 3.6 V SW11 RL78/G1D module 3.3 V Switch between 3.3 V SW12 E1 and other source 1.8 V to 3.6 V Fixed to 3.3 V...

  • Page 16: Dc Jack Input Power

    RL78/G1D Evaluation Board Table 6-1 shows operating modes and the settings of the slide switches for power supply input. Table 6-1 Major Blocks Using Power Supply Settings of slide switches Host interface Operating mode connection SW11 (P3_0) DC 5 V power...

  • Page 17: Notes

    Evaluation Board Notes This evaluation board includes the extension board for Bluetooth Low Energy evaluation and the RL78/G1D module, which are connected together via a connector and attached by screws and washers. Note that neither the extension board nor the module is covered by warranty if they are detached from each other.

  • Page 18: Circuit Diagrams

    RL78/G1D Evaluation Board Circuit Diagrams Diagram of RL78/G1D Module Connection A diagram of the RL78/G1D module (RTK0EN0002C01001BZ) connection is shown on the next page. R30UZ0048EJ0130 Rev.1.30 Page Dec. 1, 2015...
  • Page 19 RL78/G1D Evaluation Board R30UZ0048EJ0130 Rev.1.30 Page Dec. 1, 2015...

  • Page 20: Circuit Diagrams Of Extension Board For Bluetooth Low Energy Evaluation

    RL78/G1D Evaluation Board Circuit Diagrams of Extension Board for Bluetooth Low Energy Evaluation Circuit diagrams of the extension board for Bluetooth Low Energy evaluation (R0K3ZBBBDBN00BR) are shown on the following pages. R30UZ0048EJ0130 Rev.1.30 Page Dec. 1, 2015...
  • Page 21 RL78/G1D Evaluation Board R30UZ0048EJ0130 Rev.1.30 Page Dec. 1, 2015...
  • Page 22 RL78/G1D Evaluation Board R30UZ0048EJ0130 Rev.1.30 Page Dec. 1, 2015...

  • Page 23: Appendix A. The Uart- Usb Conversion Device Driver

    Evaluation Board Appendix A. The UART- USB Conversion Device Driver To communicate with an external device via the USB interface by using UART0 of the RL78/G1D, a UART-USB conversion device (FT232RL) driver must be installed in the computer. Before connecting the evaluation board to the computer, download the UART-USB conversion IC (FT232RL) driver from the website of FTDI (Future Technology Devices international Ltd.) and install it on your computer.

  • Page 24: Appendix B. Conformity Assessment

    RL78/G1D Evaluation Board Appendix B. Conformity Assessment RL78/G1D evaluation board (RTK0EN0001D01001BZ) conforms to the laws and regulations that are described in the following. FCC/IC Regulatory Since this module is not sold to general end users directly, there is no user manual of module.
  • Page 25 RL78/G1D Evaluation Board Korea Radio Regulations MSIP-CRM-R5E-G1DEVA 해당 무선설비는 전파혼신 가능성이 있으므로 인명안전과 관련된 서비스는 할 수 없습니다. China SRRC ■ 使用频率：2.4 - 2.4835 GHz ■ 等效全向辐射功率(EIRP)： 天线增益＜10dBi 时：≤100 mW 或≤20 dBm ■ 最大功率谱密度： 天线增益＜10dBi 时：≤20 dBm / MHz(EIRP) ■...
  • Page 26 RL78/G1D Evaluation Board R30UZ0048EJ0130 Rev.1.30 Page Dec. 1, 2015...
  • Page 27 Append a CAUTION about static electricity accumulation avoidance. 20-22 Appendix B. Conformity Assessment Described. 1.20 Sep. 1, 2015 Circuit diagram update (resistor R3 append) 1.30 Dec. 1, 2015 Figure 4-1: Changed the RL78/G1D module image data. China SRRC compliance notation added.
  • Page 28 RL78/G1D User’s Manual: Evaluation Board Publication Date: Rev.1.10 June. 1, 2015 Rev.1.20 Sep. 1, 2015 Rev.1.30 Dec. 1, 2015 Published by: Renesas Electronics Corporation Edited by: Renesas Electronics Corporation .
  • Page 29 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 30 RL78/G1D R30UZ0048EJ0130...

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