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RL78/G15 Fast Prototyping Board (RL78/G15 FPB)

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RL78/G15 Fast Prototyping Board Quick Start GuideRL78/G15 Fast Prototyping Board User's Manual Rev.1.01RL78/G15 First Prototyping Board SchematicRL78/G15 Fast Prototyping Board BOM List

Overview

The RL78/G15 Fast Prototyping Board, featuring the RL78/G15 microcontroller, is ideal for various prototype developments. The built-in emulator circuit that is equivalent to E2 emulator Lite allows programming and debugging without extra tools. Additionally, it has Arduino Uno and Pmod™ interfaces, access to all microcontroller pins, and high scalability. Renesas also provides an Arduino library that supports creating various programs (sketches) on the Arduino IDE.

RL78/G15 Fast Prototyping Board with Box
RL78/G15 Fast Prototyping Board
RL78/G15 Fast Prototyping Board Top View
RL78/G15 Fast Prototyping Board with Box
RL78/G15 Fast Prototyping Board
RL78/G15 Fast Prototyping Board Top View
  • Equipped with an RL78/G15 16-bit microcontroller (20-pin, ROM: 8KB, RAM: 1KB)
  • Programs can be written and debugged via the COM Port communication by connecting it to a PC with a USB cable
  • Able to access all the microcontroller pins
  • Standard Arduino Uno and Pmod™ interfaces
  • Arduino library available
  • Support for various RL78 software and tools

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Resources

Videos & Training

This video introduces how to add the RL78 board platform released by Renesas Electronics 
on GitHub to Arduino IDE version 1 and run sketches.

Related resources: Quick Start Guide page (GitHub)

00:00 Opening
00:30 Install the Arduino IDE
00:47 Install the tools
01:54 Write the sketch
02:02 COM port setting
02:29 Board setting
02:44 Compile, upload, LED blinking

Additional Videos

News & Blog Posts

Blog Post
Apr 1, 2025
Let's try running the RL78 family using the Arduino IDE!
Blog Post
Oct 30, 2023
Let's Create a Digital Angle Meter Using a Microcontroller