The Renesas Piggyback Evaluation Board for RH850/F1x (176 pin package) is intended as a user-friendly evaluation tool for the RH850/F1x microcontroller. The piggyback board provides a useful evaluation platform for evaluating the Renesas and 3* party development tools for coding and debugging using E1 emulator and/or Renesas Flash Programmer. The piggyback board may be connected to the host PC using the E1 or E2 on chip debugging interface via USB interface.

The purpose of the board is to enable the user to evaluate the capabilities of the device and its peripherals by giving the user a simple platform on which code can be run only minutes from opening box. It can also prove an invaluable tool in development by providing a useful test platform for code already debugged using one of our more powerful emulation tools.

Schematic Diagram

The Schematic diagram and all necessary details to configure the Piggyback board are described in the RH850/F1x, RH850/R1x 176pin Piggyback Board Version 3 User's Manual (PDF)

Layout and Specification

The board dimensions are 160 mm by 100 mm, detailed dimensions are available in the RH850/F1x, RH850/R1x 176pin Piggyback Board Version 3 User's Manual (PDF)

Item Specification
MCU Socket Burn-In Socket adapter YAMAICHI or Enplas
Input Clock Main: 8/16/20 MHz (oscillators are included)
Sub: 32.768 KHz
LED Power indicator: red x 3
User: red x 8
Switch Reset x 1
DC Power banana-type Connector 3,3V (red) 5V (red), GND (black)
E1 / E2 Connector 14-pin box Header (1pin/4pin LPD and JTAG)
I/O Pin Connector 2.54 mm pitch connector (double row)


  • The Piggyback board can be used in standalone mode. The usage of a mainboard is optional.
  • As different RH850 series are supported by this Piggyback Board, there is no device included. Please make sure to order a RH850/F1x device in 176 pin package separately.
  • The User’s Manual is included on CD-ROM


文档标题 language 类型 文档格式 文件大小 日期
star RH850/F1x, RH850/R1x 176pin Piggyback Board Version 3 User's Manual 手册 - 开发工具 PDF 4.84 MB