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The RL78/G21 Fast Prototyping Board (FPB) is powered by the RL78/G21 power-efficient, cost-optimized general-purpose microcontroller (MCU) designed for smart applications. Ideal for rapid prototyping across a wide range of applications, the board enables quick evaluation and development with the RL78/G21 MCU. Simply connect the FPB to an E2 or E2 Lite on-chip debugging emulator to begin evaluating the device and building your prototype.

Expand your design with supported Arduino® UNO, Pmod™, Grove interfaces, and through-holes that provide direct access to MCU pins. Renesas also provides an Arduino library that makes it easy to create various programs (sketches) on the Arduino IDE.

Features

  • Equipped with an RL78/G21 16-bit microcontroller
    • 32MHz, RL78-S3 Core
    • ROM: 256KB, RAM: 8KB, data flash: 4KB
    • 64-pin, LFQFP, 10mm x 10mm x 1.6mm, 0.5mm pitch 
  • Programs can be written and debugged via COM port communication by connecting it to a PC with a USB cable
  • Able to access all the microcontroller pins
  • Comes standard with Arduino UNO and Pmod
  • Arduino library available
  • Support for various RL78 software and tools

Products in the Design

FPB-RL78G21 board’s top view.

RL78/G21 General-Purpose MCU Fast Prototyping Board

RTK7RLG210S00001BJ Active
SPQ:1
MCU/MPU:RL78/G21
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