Overview

Description

The RL78/G22 Fast Prototyping Board is an evaluation board based on the RL78/G22 microcontroller and is specifically designed for prototyping various applications. Simply plug in a USB cable to write/debug a program and start your evaluation without any additional tools. You can also perform advanced debugging using the E2 emulator Lite or the traditional E2 emulator. The board comes standard with Arduino Uno and Pmod™ interfaces, and has high scalability with access to all pins on the microcontroller. It is equipped with two touch buttons and one slider utilizing a capacitive sensor unit, which is one of the features of the RL78/G22.

Features

  • Equipped with an RL78/G22 16-bit microcontroller (48-pin, ROM: 64KB, RAM: 4KB)
  • 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
  • Comes standard with Arduino Uno, Pmod™ and Grove interfaces
  • Equipped with capacitive touch sensor buttons
  • Support for various RL78 software and tools

Applications

Documentation

Type
Date
PDF 250 KB Manual - Development Tools
PDF 2.18 MB 日本語 Application Note
PDF 2.85 MB 日本語 Application Note
PDF 1.64 MB 日本語 Application Note
PDF 274 KB 日本語 Other
PDF 284 KB 日本語 Application Note
PDF 300 KB 日本語 Application Note
PDF 507 KB Application Note
PDF 510 KB Application Note
PDF 4.27 MB 日本語 Application Note
PDF 868 KB Application Note
PDF 1.75 MB Application Note
PDF 614 KB Application Note
PDF 466 KB Application Note
PDF 367 KB Other
PDF 2.01 MB Manual - Software
PDF 2.01 MB Manual - Software
PDF 4.79 MB 日本語 Application Note
PDF 141 KB Other
PDF 111 KB 日本語 Manual - Development Tools
PDF 1.41 MB 日本語 Manual - Development Tools
PDF 403 KB 日本語 Manual - Development Tools
22 items

Design & Development

Software & Tools

Software & Tools

Software title
Software type
Company
E2 emulator [RTE0T00020KCE00000R]
On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RH850, R-Car D1, RL78, RX]
Emulator Renesas
E2 emulator Lite [RTE0T0002LKCE00000R]
On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX]
Emulator Renesas
2 items

Software Downloads

Type Date
ZIP 1 KB Board Description File
1 item

Sample Code

Sample Code

Filters
Title Type Date Date
[Toolchains=CC-RL|V1.11]
ZIP 29.52 MB 日本語
Application: Consumer Electronics
Compiler: CC-RL IDE: e2 studio, IAR EWRL78
Sample Code
[Toolchains=CC-RL|V1.12.01]
ZIP 7.71 MB 日本語
Application: Industrial, IoT Applications
Compiler: CC-RL Function: Communication Interface IDE: e2 studio
Sample Code
[Toolchains=CC-RL|V1.12.01]
ZIP 5.89 MB 日本語
Application: Industrial, IoT Applications
Compiler: CC-RL Function: Communication Interface IDE: e2 studio
Sample Code
[Toolchains=CC-RL|V1.12.01]
ZIP 8.31 MB 日本語
Application: Consumer Electronics, Industrial, IoT Applications
Compiler: CC-RL, ICCRL78 Function: Application Example, Communication Interface IDE: CS+ for CC, e2 studio, IAR EWRL78
Sample Code
[Toolchains=CC-RL|V1.12.01]
ZIP 10.29 MB 日本語
Application: Consumer Electronics, Industrial, IoT Applications
Compiler: CC-RL, ICCRL78 Function: Application Example, Communication Interface IDE: CS+ for CC, e2 studio, IAR EWRL78
Sample Code
ZIP 221.75 MB 日本語
Application: Industrial
Compiler: CC-RL Function: Application Example IDE: e2 studio
Sample Code
[Toolchains=CC-RL|V1.12.00]
ZIP 3.38 MB
Application: IoT Applications
Compiler: CC-RL Function: Software Package IDE: CS+ for CC, e2 studio
Sample Code
[Toolchains=CC-RL|V1.12.00]
ZIP 10.53 MB 日本語
Application: Consumer Electronics, Industrial
Compiler: CC-RL Function: Application Example, HMI IDE: CS+ for CC
Sample Code
8 items
RL78 Family LTE CAT-M1 MQTT Communication Solution

This video will show the steps to operate MQTT communication for send and receive (Publish/Subscribe) via MQTT Broker in an LTE CAT-M1 cellular communication with sample software in the application note.

The evaluation environment uses Renesas' RL78/G22 Fast Prototyping Board and PMOD Expansion Board for RYZ024A.

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