The RL78/G14 Fast Prototyping Board comes equipped with a high-performance RL78/G14 microcontroller and is an evaluation board specialized for prototype development for a variety of applications. It has a built-in emulator circuit that is equivalent to an E2 emulator Lite so you can write/debug programs without additional tools. In addition, with Arduino Uno and PmodTM interfaces included standard and through-hole access to all pins of the microcontroller, and so on, it has high expandability.

Sample software is available for connecting between the RL78/G14 Fast Prototyping Board and various wireless modules or various sensor modules (HS3001 humidity and temperature, ZMOD4410 air-quality, etc.).

Please use Bluetooth®, LoRa® and Wi-Fi according to the radio regulations of each country during use.

Main Documents

Document title Document number
RL78/G14 Fast Prototyping Board Quick Start Guide (PDF) R20UT4571
RL78/G14 Fast Prototyping Board User’s Manual (PDF | English, 日本語) R20UT4573
RL78/G14 Fast Prototyping Board Schematics (PDF) R20UT4575
RL78/G14 Fast Prototyping Board BoM List (PDF) R12TU0068

Sample Software and Application Notes Are Available

Documentation and demo software Description Document number
Getting started with the RL78/G14 Fast Prototyping Board / Wi-Fi-Pmod-Expansion-Board (PDF) This tutorial provides instructions for getting FreeRTOS started with the RL78/G14 Fast Prototyping Board / Wi-Fi-Pmod-Expansion-Board. R01QS0049
RL78/G14 Group Connecting to Amazon Web Services Using FreeRTOS with RL78/G14 Fast Prototyping Board - Code (ZIP) This is wireless software for Wi-Fi that can be used in combination with the RL78/G14 Fast Prototyping Board and Wi-Fi Pmod Expansion Board. You can implement Amazon FreeRTOS on th RL78/G14 and communicate with Amazon Web Services (AWS) using the MQTT protocol via Wi-Fi. R20AN0559
RL78/G14 Group Visualization of Sensor Information on Amazon Web Services using RL78/G14 Fast Prototyping Board and FreeRTOS - Sample Code [Rev.1.01] (ZIP) A system combining the RL78/G14 Fast Prototyping Board from Renesas, a Wi-Fi module (SX-ULPGN (from Silex Technology)), and a humidity and temperature sensor (HS3001 (from Renesas)). In this system, Amazon FreeRTOS runs on the RL78/G14, and sensor information (temperature and humidity data) is sent via Wi-Fi to Amazon Web Services (AWS) for visualization. R20AN0584
Arduino API Introduction Guide (PDF | English, 日本語) Explains the method for constructing an environment necessary for writing programs in Arduino or the like, taking as an example a case in which the RL78/G14 Fast Prototyping Board is used. R01AN5413
Onboard LED Flashing Control (Arduino API) for RL78/G14 Fast Prototyping Board - Sample Code (ZIP | English, 日本語) Explains the method for controlling flashing of LEDs mounted on an RL78/G14 Fast Prototyping Board using a program written in Arduino using the RL78/G14 Fast Prototyping Board . R01AN5384
7-Segment LED Lighting Control (Arduino API) - Sample Code (ZIP | English, 日本語) Explains the method for controlling dynamic lighting of 7-segment LEDs using a program written in Arduino using the RL78/G14 Fast Prototyping Board. R01AN5387
Bluetooth® Low Energy Protocol Stack Fast Prototyping Board Host Sample - Sample Code (ZIP) Explains the method for sending sensor information via Bluetooth communication using the RL78/G14 Fast Prototyping Board and the RL78/G1D BLE Module Expansion Board. R01AN4834
LoRa®-based Wireless Software Package (V3.00) (ZIP) This is a wireless software package for LoRa that can be used in combination with the RL78/G14 Fast Prototyping Board and SEMTECH SX1261/SX1262. It includes the LoRaWAN®network communication software that is ideal for applications that require low power consumption and long-term battery life, along with evaluation tools to facilitate evaluation of wireless characteristics. R11AN0227
RL78/G14 Modbus ASCII/RTU - Sample Code (ZIP) This is serial communication software for the Modbus protocol that can be used in combination with the RL78/G14 Fast Prototyping Board and Low-Cost Isolated RS-485 Transceiver Evaluation Board.  It has master/slave functions, and ASCII and RTU communications are supported. R01AN5380
RL78/G14 Indoor Sensors Device Sample - Sample Code (ZIP) An indoor sensor device application sample that uses an RL78/G14 Fast Prototyping Board, an HS3001 temperature and humidity sensor, a ZMOD4410 gas sensor and a Pmod OLEDrgb to display sensor information on a LCD. R01AN5501
RL78/G14 Light Sensors (Pmod ALS) Device Sample (ZIP) A sample sensor application using the RL78/G14 Fast Prototyping Board and the Pmod ALS ambient light sensor. R01AN5517
RL78/G14 3-Axis MEMS Accelerometer (Pmod ACL2) Device Sample - Sample Code (ZIP) A sample sensor application using the RL78/G14 Fast Prototyping Board and the Pmod ACL2 3-axis MEMS accelerometer. R01AN5569
RL78/G14 Digital Gas Sensor (Pmod AQS) Device Sample - Sample Code (ZIP) A sample sensor application using the RL78/G14 Fast Prototyping Board and the Pmod AQS digital gas sensor. R01AN5572
RL78/G14 Color Sensor (Pmod COLOR) Device Sample - Sample Code (ZIP) A sample sensor application using the RL78/G14 Fast Prototyping Board and Pmod COLOR color sensor. R01AN5573
RL78/G14 Relative Humidity Sensor (Pmod HYGRO) Device Sample - Sample Code (ZIP) A sample sensor application using the RL78/G14 Fast Prototyping Board and the Pmod HYGRO temperature and humidity sensor. R01AN5574
RL78/G14 Ultrasonic Range Finder (Pmod MAXSONAR) Device Sample - Sample Code (ZIP) A sample sensor application using the RL78/G14 Fast Prototyping Board and the Pmod MAXSONAR ultrasonic distance sensor. R01AN5575

*Semtech, LoRa®, and LoRaWAN® are registered trademarks of Semtech Corporation.

Features

  • Equipped with an RL78/G14 16-bit microcontroller 80-pin, ROM: 512KB, RAM: 48KB
  • No additional tools are required for program debugging/writing with the built-in emulator circuit equivalent to an E2 emulator Lite
  • Through-holes with access to all of the pins of the microcontroller
  • Arduino Uno and PmodTM interfaces come standard
  • Support for various RL78 software and tools

Product Options

Part Number Part Status Buy Sample
RTK5RLG140C00000BJ
Active
Availability

Documentation & Downloads

Title language Type Format File Size Date
User Guides & Manuals
LoRa®-based Wireless Software Package Quick Start Guide Quick Start Guide PDF 583 KB
Renesas LPWA Studio Manual PDF 1.95 MB
Renesas LPWA Power Estimator Manual PDF 287 KB
RL78/G14 User's Manual: Hardware 日本語 Manual PDF 10.83 MB
RL78/G14 Fast Prototyping Board User’s Manual 日本語 Manual PDF 864 KB
RL78/G14 Fast Prototyping Board Quick Start Guide Quick Start Guide PDF 294 KB
RL78/G14 Fast Prototyping Board Schematics Manual PDF 799 KB
RL78/G14 Fast Prototyping Board BoM List Manual PDF 96 KB
RL78 family User's Manual: Software 日本語 Manual PDF 1.45 MB
Application Notes & White Papers
- RL78/G14 Modbus ASCII/RTU (R01AN5380EJ0102) 日本語 Application Note PDF 1.76 MB
RL78/G14 Modbus ASCII/RTU (R01AN5380EJ0102) 日本語 Application Note PDF 1.76 MB
Firmware Update over LoRaWAN® Sample Application Application Note PDF 926 KB
LoRaWAN® Stack Sample Application Application Note PDF 432 KB
LoRaWAN® stack reference guide Application Note PDF 574 KB
Radio Evaluation Program Commands Reference Application Note PDF 423 KB
- Radio Driver Reference guide Application Note PDF 590 KB
Radio Driver Reference guide Application Note PDF 590 KB
- Bluetooth® Low Energy Protocol Stack Fast Prototyping Board Host Sample 日本語 Application Note PDF 1.30 MB
Bluetooth® Low Energy Protocol Stack Fast Prototyping Board Host Sample 日本語 Application Note PDF 1.30 MB
- LoRaWAN(R) IoT Demo Application Note PDF 1.21 MB
LoRaWAN(R) IoT Demo Application Note PDF 1.21 MB
- RL78/G14 Ultrasonic Range Finder (Pmod MAXSONAR) Device Sample Application Note PDF 1.52 MB
- RL78/G14 Relative Humidity Sensor (Pmod HYGRO) Device Sample Application Note PDF 1.58 MB
- RL78/G14 Color Sensor (Pmod COLOR) Device Sample Application Note PDF 1.20 MB
- RL78/G14 Digital Gas Sensor (Pmod AQS) Device Sample Application Note PDF 1.46 MB
- RL78/G14 3-Axis MEMS Accelerometer (Pmod ACL2) Device Sample Application Note PDF 1.53 MB
- RL78/G14 Light Sensors (Pmod ALS) Device Sample Application Note PDF 1.49 MB
- RL78/G14 Group Connecting to Amazon Web Services Using FreeRTOS with RL78/G14 Fast Prototyping Board 日本語 Application Note PDF 1.75 MB
RL78/G14 Group Connecting to Amazon Web Services Using FreeRTOS with RL78/G14 Fast Prototyping Board 日本語 Application Note PDF 1.75 MB
- RL78/G14 Indoor Sensors Device Sample Application Note PDF 1.79 MB
7-Segment LED Lighting Control (Arduino API) 日本語 Application Note PDF 951 KB
- 7-Segment LED Lighting Control (Arduino API) 日本語 Application Note PDF 951 KB
- Onboard LED Flashing Control (Arduino API) for RL78/G14 Fast Prototyping Board 日本語 Application Note PDF 620 KB
Onboard LED Flashing Control (Arduino API) for RL78/G14 Fast Prototyping Board 日本語 Application Note PDF 620 KB
Arduino API Introduction Guide 日本語 Application Note PDF 1.65 MB
- Bluetooth® Low Energy Protocol Stack BLE & LoRaWAN® Application 日本語 Application Note PDF 1.40 MB
Bluetooth® Low Energy Protocol Stack BLE & LoRaWAN® Application 日本語 Application Note PDF 1.40 MB
Downloads
RL78/G14 Modbus ASCII/RTU - Sample Code Sample Code ZIP 3.09 MB
- RL78/G14 Modbus ASCII/RTU - Sample Code Sample Code ZIP 3.09 MB
LoRa®-based Wireless Software Package (V3.00) Sample Code ZIP 9.60 MB
- LoRa®-based Wireless Software Package (V3.00) Sample Code ZIP 9.60 MB
Bluetooth® Low Energy Protocol Stack Fast Prototyping Board Host Sample - Sample Code Sample Code ZIP 2.93 MB
- Bluetooth® Low Energy Protocol Stack Fast Prototyping Board Host Sample - Sample Code Sample Code ZIP 2.93 MB
LoRaWAN(R) IoT Demo - Sample Code Sample Code ZIP 1.25 MB
- LoRaWAN(R) IoT Demo - Sample Code Sample Code ZIP 1.25 MB
RL78/G14 Ultrasonic Range Finder (Pmod MAXSONAR) Device Sample - Sample Code Sample Code ZIP 1.84 MB
RL78/G14 Relative Humidity Sensor (Pmod HYGRO) Device Sample - Sample Code Sample Code ZIP 1.92 MB
RL78/G14 Color Sensor (Pmod COLOR) Device Sample - Sample Code Sample Code ZIP 1.53 MB
RL78/G14 Digital Gas Sensor (Pmod AQS) Device Sample - Sample Code Sample Code ZIP 1.79 MB
RL78/G14 3-Axis MEMS Accelerometer (Pmod ACL2) Device Sample - Sample Code Sample Code ZIP 1.83 MB
RL78/G14 Light Sensors (Pmod ALS) Device Sample Sample Code ZIP 1.78 MB
RL78/G14 Group Connecting to Amazon Web Services Using FreeRTOS with RL78/G14 Fast Prototyping Board - Code Sample Code ZIP 19.66 MB
- RL78/G14 Group Connecting to Amazon Web Services Using FreeRTOS with RL78/G14 Fast Prototyping Board - Code Sample Code ZIP 19.66 MB
RL78/G14 Indoor Sensors Device Sample - Sample Code Sample Code ZIP 15.75 MB
- 7-Segment LED Lighting Control (Arduino API) - Sample Code 日本語 Sample Code ZIP 1.93 MB
7-Segment LED Lighting Control (Arduino API) - Sample Code 日本語 Sample Code ZIP 1.93 MB
Onboard LED Flashing Control (Arduino API) for RL78/G14 Fast Prototyping Board - Sample Code 日本語 Sample Code ZIP 997 KB
- Onboard LED Flashing Control (Arduino API) for RL78/G14 Fast Prototyping Board - Sample Code 日本語 Sample Code ZIP 997 KB
Bluetooth® Low Energy Protocol Stack BLE & LoRaWAN® Application - Sample Code Sample Code ZIP 2.97 MB
- Bluetooth® Low Energy Protocol Stack BLE & LoRaWAN® Application - Sample Code Sample Code ZIP 2.97 MB
RL78/G14 Fast Prototyping Board Design Data 日本語 Design File ZIP 131 KB
Other
RL78/G14 Fast Prototyping Board Declaration of Conformity for CE Other PDF 150 KB
RL78/G14 Fast Prototyping Board – Flyer 日本語, 简体中文 Brochure PDF 473 KB

News & Additional Resources