RTK7RLG230CLG000BJ

Renesas MCU Guide

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Overview

The RL78/G23-64p Fast Prototyping Board is an evaluation board based on the RL78/G23 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 Grove interfaces, and has high scalability with access to all pins on the microcontroller. This product also supports writing programs with the Arduino IDE.

RL78/G23-64p Fast Prototyping Board with Box

RL78/G23-64p Fast Prototyping Board Layout

Equipped with an RL78/G23 16-bit microcontroller (64-pin, ROM: 128KB, RAM: 16KB)
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 Grove interfaces
Arduino IDE ready
Support for various RL78 software and tools

LoRa®-based Solutions for RL78 Family

Title	Category	Buy/Sample
RL78/G23 New Generation RL78 General-Purpose Microcontrollers with Further Refined Low-Power Performance and Expanded Peripheral Functions RL78/G23 Datasheet Rev.1.21	RL78 Low Power 8 & 16-bit MCUs, MCU Selection Table	Buy/Quote

Documentation

Title	Type	Date
RL78/G23-64p Fast Prototyping Board Quick Start Guide PDF499 KB	Quick Start Guide	Jan 16, 2021
RL78/G23 HS300x Sample sketch (Arduino™ sketch) Rev.1.00 PDF1.23 MB日本語 Related Files: Sample Code	Application Note	Apr 21, 2023
LoRaWAN® Stack Reference Guide Rev.4.20 PDF536 KB	Application Note	Mar 31, 2023
LoRaWAN® Stack Sample Application Rev.4.20 PDF451 KB	Application Note	Mar 31, 2023
RL78/G23, RL78/G14 Firmware Update over LoRaWAN® Sample Application Rev.4.20 PDF1.19 MB	Application Note	Mar 31, 2023
RL78/G23, RL78/G14 LoRaWAN® Sensor Demo Rev.2.20 PDF1.08 MB Related Files: Sample Code	Application Note	Mar 31, 2023
RL78/G23, RL78/G14 LoRa®-based Wireless Software Package Rev.4.20 PDF1.08 MB Related Files: Sample Code	Application Note	Mar 31, 2023
Radio Driver Reference Guide Rev.4.20 PDF614 KB	Application Note	Mar 31, 2023
Radio Evaluation Program Commands Reference Rev.4.20 PDF465 KB	Application Note	Mar 31, 2023
RL78/G23 Serial Array Unit (UART Communication) Rev.1.10 PDF434 KB日本語 Related Files: Sample Code	Application Note	Mar 30, 2023
RL78/G23 UART Reception in STOP Mode Using the UARTA Function Rev1.00 PDF490 KB日本語 Related Files: Sample Code	Application Note	Mar 17, 2023
RL78/G23 Handshake-based SPI Slave Transmission/Reception Rev.1.00 PDF503 KB日本語 Related Files: Sample Code	Application Note	Dec 16, 2022
RL78/G23 Handshake-based SPI Master Transmission/Reception Rev.1.00 PDF523 KB日本語 Related Files: Sample Code	Application Note	Dec 3, 2022
RL78/G23 SMS Automatically Controlling SPI (Master) Communication Rev.1.00 PDF455 KB日本語 Related Files: Sample Code	Application Note	Nov 18, 2022
RL78/G23 SMS Monitoring Execution of Periodical Processing Rev.1.00 PDF465 KB日本語 Related Files: Sample Code	Application Note	Nov 18, 2022
RL78/G23 Remote Control Signal Reception (AEHA Format, STOP Mode) Rev.1.10 PDF383 KB日本語 Related Files: Sample Code	Application Note	Oct 4, 2022
RL78/G23 LED burst dimming control using ELCL Rev.1.00 PDF577 KB日本語 Related Files: Sample Code	Application Note	Sep 26, 2022
RL78/G23 Overcurrent protection function for converter using ELCL Rev.1.00 PDF489 KB日本語 Related Files: Sample Code	Application Note	Sep 26, 2022
RL78/G23 Updating Firmware by Using UART Communication and Boot Swapping Rev.1.00 PDF1.33 MB日本語 Related Files: Sample Code	Application Note	Aug 4, 2022
RL78 Family True Random Number Generator (TRNG) Software Driver Rev.1.01 PDF263 KB日本語 Related Files: Sample Code	Application Note	Jul 14, 2022
RL78/G23 Unique ID Read Driver Rev.1.01 PDF419 KB日本語 Related Files: Sample Code	Application Note	Jul 14, 2022
RL78/G23 Dynamically Controlling the Display of a 7-Segment LED Indicator by Using the SMS Rev.1.00 PDF973 KB日本語 Related Files: Sample Code	Application Note	Jul 11, 2022
RL78/G23 I2S Communication with ELCL and SPI PDF1.22 MB日本語 Related Files: Sample Code	Application Note	Jun 24, 2022
RL78/G23 Achieving a Watchdog Timer by Using the SNOOZE Mode Sequencer Rev.1.00 PDF398 KB日本語 Related Files: Sample Code	Application Note	Jun 17, 2022
RL78/G23 Using VBAT Pin Rev.2.00 PDF577 KB日本語 Related Files: Sample Code	Application Note	Jun 17, 2022
RL78/G23 ELCL Chattering Prevention Function Application Note Rev.2.00 PDF456 KB日本語 Related Files: Sample Code	Application Note	Mar 24, 2022
RL78/G23 ELCL Edge Detection Thinning Function Application Note Rev.2.00 PDF605 KB日本語 Related Files: Sample Code	Application Note	Mar 24, 2022
RL78/G23 ELCL Manchester Decoder Function Application Note Rev.2.00 PDF605 KB日本語 Related Files: Sample Code	Application Note	Mar 24, 2022
RL78/G23 ELCL Multiple Parameter Monitoring Function Application Note Rev.2.00 PDF863 KB日本語 Related Files: Sample Code	Application Note	Mar 24, 2022
RL78/G23 ELCL Slave Select Pin Function (for 4-wire SPI) Application Note Rev.2.00 PDF572 KB日本語 Related Files: Sample Code	Application Note	Mar 24, 2022
RL78/G23 Firmware Upgrade Using External Flash Memory via Simplified SPI (CSI) Communication Rev.1.00 PDF756 KB日本語 Related Files: Sample Code	Application Note	Mar 18, 2022
RL78/G23 SMS Button Long Press/Short Press Judgment Rev.1.20 PDF563 KB日本語 Related Files: Sample Code	Application Note	Feb 15, 2022
RL78/G23 SMS HS300x Humidity sensor control by I2C communication Application Notes Rev.1.10 PDF638 KB日本語 Related Files: Sample Code	Application Note	Feb 15, 2022
RL78/G23 Remote Control Signal Reception (NEC Format, STOP Mode) PDF396 KB日本語 Related Files: Sample Code	Application Note	Dec 28, 2021
RL78/G23 Third-Party Program Protection Rev.1.01 PDF380 KB日本語	Application Note	Oct 8, 2021
RL78/G23 SMS Smoke Fire Detection Operation Rev.1.00 PDF597 KB日本語 Related Files: Sample Code	Application Note	Sep 30, 2021
RL78/G23 32-Bit Interval Timer (8-bit counter mode) Rev.1.02 PDF514 KB日本語 Related Files: Sample Code	Application Note	Aug 18, 2021
RL78/G23 Timer Array Unit (Pulse Interval Measurement: Period) Rev.1.00 PDF428 KB日本語 Related Files: Sample Code	Application Note	Jul 26, 2021
RL78/G23 Timer Array Unit (Pulse Interval Measurement: Width) Rev.1.00 PDF415 KB日本語 Related Files: Sample Code	Application Note	Jul 26, 2021
RL78/G23 A/D Converter (Software trigger wait mode) Rev.1.01 PDF286 KB日本語 Related Files: Sample Code	Application Note	Jul 12, 2021
RL78/G23 CPU Clock Changing and Standby Settings Rev.1.01 PDF1.51 MB日本語 Related Files: Sample Code	Application Note	Jul 12, 2021
RL78/G23 How to Use the Output Current Control Ports Rev.1.01 PDF257 KB日本語 Related Files: Sample Code	Application Note	Jul 12, 2021
RL78/G23 Operation State Switching Rev.1.01 PDF365 KB日本語 Related Files: Sample Code	Application Note	Jul 12, 2021
RL78/G23 Realtime Clock Rev.1.01 PDF517 KB日本語 Related Files: Sample Code	Application Note	Jul 12, 2021
RL78/G23 Remote Control Signal Reception (AEHA Format, SNOOZE Mode) Rev.1.01 PDF403 KB日本語 Related Files: Sample Code	Application Note	Jul 12, 2021
RL78/G23 Remote Control Signal Reception (NEC Format, SNOOZE Mode) Rev.1.01 PDF417 KB日本語 Related Files: Sample Code	Application Note	Jul 12, 2021
RL78/G23 Remote Control Signal Reception (RC-6 Format) Rev.1.01 PDF522 KB日本語 Related Files: Sample Code	Application Note	Jul 12, 2021
RL78/G23 Setting the Window Comparator Rev.1.01 PDF321 KB日本語 Related Files: Sample Code	Application Note	Jul 12, 2021
RL78/G23 Transferring A/D Conversion Result Using the DTC Rev.1.01 PDF366 KB日本語 Related Files: Sample Code	Application Note	Jul 12, 2021
RL78/G23 Voltage Detector Rev.1.01 PDF326 KB日本語 Related Files: Sample Code	Application Note	Jul 12, 2021
RL78/G23 I2C Supporting Multiple Slave Address (Master) Rev.1.00 PDF921 KB日本語 Related Files: Sample Code	Application Note	Jul 1, 2021
RL78/G23 Self-Programming Using Boot Swapping via UART communications Rev.1.00 PDF956 KB日本語 Related Files: Sample Code	Application Note	Jun 18, 2021
RL78/G23 Timer Array Unit (Interval timer) Rev.1.00 PDF430 KB日本語 Related Files: Sample Code	Application Note	Jun 9, 2021
RL78/G23 Timer Array Unit (PWM output) Rev.1.00 PDF434 KB日本語 Related Files: Sample Code	Application Note	Jun 9, 2021
RL78/G23 Serial Interface UARTA Rev.1.02 PDF645 KB日本語 Related Files: Sample Code	Application Note	Jun 2, 2021
RL78/G23 SMS Fire Detection Operation Rev.1.10 PDF584 KB日本語 Related Files: Sample Code	Application Note	Jun 1, 2021
RL78/G23 SMS LED Blinking Dimming Control Rev.1.10 PDF586 KB日本語 Related Files: Sample Code	Application Note	Jun 1, 2021
RL78/G23 SMS Moving Average Calculation Rev.1.10 PDF764 KB日本語 Related Files: Sample Code	Application Note	Jun 1, 2021
RL78/G23 SMS Power Supply Monitoring Rev.1.10 PDF583 KB日本語 Related Files: Sample Code	Application Note	Jun 1, 2021
RL78/G23 Safety Function (A/D Test) Rev.1.01 PDF465 KB日本語 Related Files: Sample Code	Application Note	May 26, 2021
RL78/G23 Safety Function (Flash Memory CRC Operation Function) Rev.1.01 PDF612 KB日本語 Related Files: Sample Code	Application Note	May 26, 2021
RL78/G23 A/D Converter (Scan mode) Rev.1.01 PDF289 KB日本語 Related Files: Sample Code	Application Note	May 24, 2021
RL78/G23 I2C Supporting Multiple Slave Addresses (Slave) Rev.1.01 PDF724 KB日本語 Related Files: Sample Code	Application Note	May 21, 2021
RL78/G23 Safety Function (Frequency Detection) Rev.1.01 PDF593 KB日本語 Related Files: Sample Code	Application Note	May 21, 2021
RL78/G23 High-speed On-chip Oscillator (HOCO) Clock Frequency Correction Rev.1.01 PDF604 KB日本語 Related Files: Sample Code	Application Note	May 18, 2021
RL78/G23 Low-speed On-chip Oscillator (LOCO) Clock Frequency Correction Rev.1.01 PDF446 KB日本語 Related Files: Sample Code	Application Note	May 18, 2021
RL78/G23 Middle-speed On-chip Oscillator (MOCO) Clock Frequency Correction Rev.1.01 PDF445 KB日本語 Related Files: Sample Code	Application Note	May 18, 2021
RL78/G23 Method of Setting Flash Read Protection Rev.1.00 PDF443 KB日本語	Application Note	Apr 13, 2021
RL78/G23-64p Fast Prototyping Board User's Manual Rev.1.10 PDF1.17 MB日本語	Manual - Development Tools	Jan 17, 2022
Renesas LPWA Power Estimator Rev.4.20 PDF273 KB	Manual - Software	Mar 31, 2023
Renesas LPWA Studio Rev.4.20 PDF2.01 MB	Manual - Software	Mar 31, 2023
RL78/G23-64p Fast Prototyping Board Schematics PDF228 KB	Schematic	Jan 16, 2021
[Notes] RL78/G23-64p Fast Prototyping Board Connecting COM port PDF108 KB日本語	Tool News - Note	Apr 16, 2023
New functions of the RL78/G23 Logic and Event Link Controller (ELCL) PDF410 KB日本語	White Paper	Jul 9, 2021
Low-End MCUs: RL78/G23 Meets the Demands of the IoT Age PDF1.28 MB日本語, 简体中文	White Paper	Apr 9, 2021

Design & Development

Software & Tools

E2 emulator Lite [RTE0T0002LKCE00000R]On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX]	Emulator	Renesas
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

Software Downloads

	Title	Type	Date
	RL78/G23-64p Fast Prototyping Board Gerber Files ZIP2.97 MB	PCB Design Files	Mar 5, 2021
	RL78/G23-64p Fast Prototyping Board BoM List PDF168 KB	PCB Design Files	Jan 16, 2021

Sample Code

Title	Type	Date
RL78/G23 HS300x Sample sketch (Arduino™ sketch) Rev.1.00 [Toolchains=LLVM for Renesas RL78\|10.0.0.202209] ZIP2.96 MB日本語 Related Files: Application Note Function: Application Example Compiler: LLVM for Renesas RL78	Sample Code	Apr 21, 2023
RL78/G23, RL78/G14 LoRaWAN® Sensor Demo Rev.2.20 ZIP2.26 MB Related Files: Application Note Function: Other Communication Function Compiler: CC-RL IDE: CS+ for CC, e2 studio	Sample Code	Mar 31, 2023
RL78/G23, RL78/G14 LoRa®-based Wireless Software Package Rev.4.20 ZIP11.38 MB Related Files: Application Note Function: Other Communication Function Compiler: CC-RL IDE: CS+ for CC, e2 studio	Sample Code	Mar 31, 2023
RL78/G23 Serial Array Unit (UART Communication) Rev.1.10 ZIP7.56 MB日本語 Related Files: Application Note Application: Consumer Electronics Function: Communication Interface Compiler: CC-RL, ICCRL78 IDE: CS+ for CC, e2 studio, IAR EWRL78	Sample Code	Mar 30, 2023
RL78/G23 UART Reception in STOP Mode Using the UARTA Function Rev1.00 ZIP8.68 MB日本語 Related Files: Application Note Application: Consumer Electronics Function: Communication Interface Compiler: CC-RL, ICCRL78 IDE: CS+ for CC, e2 studio, IAR EWRL78	Sample Code	Mar 17, 2023
RL78/G23 Handshake-based SPI Slave Transmission/Reception Rev.1.00 [Toolchains=CC-RL\|V1.11] ZIP20.11 MB日本語 Related Files: Application Note Application: Consumer Electronics, Industrial, IoT Applications Function: Communication Interface, Application Example Compiler: CC-RL, ICCRL78 IDE: CS+ for CC, e2 studio, IAR EWRL78	Sample Code	Dec 16, 2022
RL78/G23 Handshake-based SPI Master Transmission/Reception Rev.1.00 [Toolchains=CC-RL\|V1.11] ZIP29.76 MB日本語 Related Files: Application Note Application: Consumer Electronics, Industrial, IoT Applications Function: Communication Interface, Application Example Compiler: CC-RL, ICCRL78 IDE: CS+ for CC, e2 studio, IAR EWRL78	Sample Code	Dec 3, 2022
RL78/G23 SMS Automatically Controlling SPI (Master) Communication Rev.1.00 ZIP8.92 MB日本語 Related Files: Application Note Application: Consumer Electronics Function: Other peripherals Compiler: CC-RL, ICCRL78 IDE: CS+ for CC, e2 studio, IAR EWRL78	Sample Code	Nov 18, 2022
RL78/G23 SMS Monitoring Execution of Periodical Processing Rev.1.00 ZIP8.12 MB日本語 Related Files: Application Note Application: Consumer Electronics Function: Other peripherals Compiler: CC-RL, ICCRL78 IDE: CS+ for CC, e2 studio, IAR EWRL78	Sample Code	Nov 18, 2022
RL78/G23 Remote Control Signal Reception (AEHA Format, STOP Mode) Rev.1.10 [Toolchains=CC-RL\|V1.10.00;ICCRL78\|V4.21.1] ZIP7.65 MB Related Files: Application Note Application: Consumer Electronics, Industrial Function: Application Example Compiler: CC-RL, ICCRL78 IDE: CS+ for CC, e2 studio, IAR EWRL78	Sample Code	Oct 4, 2022
RL78/G23 LED burst dimming control using ELCL Rev.1.00 [Software=BSP\|v1.2],[Toolchains=CC-RL\|v1.11;IAR EWRL78\|V4.21.1] ZIP9.27 MB日本語 Related Files: Application Note Application: Consumer Electronics, Industrial Function: Timer Compiler: CC-RL, ICCRL78 IDE: e2 studio, CS+, IAR EWRL78	Sample Code	Sep 26, 2022
RL78/G23 Overcurrent protection function for converter using ELCL Rev.1.00 [Software=BSP\|v1.2],[Toolchains=CC-RL\|v1.11;IAR EWRL78\|V4.21.1] ZIP10.57 MB日本語 Related Files: Application Note Application: Consumer Electronics, Industrial Function: Timer Compiler: CC-RL, ICCRL78 IDE: e2 studio, CS+, IAR EWRL78	Sample Code	Sep 26, 2022
RL78/G23 Updating Firmware by Using UART Communication and Boot Swapping Rev.1.00 ZIP22.70 MB日本語 Related Files: Application Note Application: Consumer Electronics Function: Application Example, System Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Aug 4, 2022
RL78 Family True Random Number Generator (TRNG) Software Driver Rev.1.01 [Toolchains=CC-RL\|v1.10.00;ICCRL78\|4.21.1.2409;LLVM for Renesas RL78\|10.0.0.202203] ZIP8.50 MB日本語 Related Files: Application Note Application: Industrial Function: Security, Driver or Library Compiler: CC-RL, ICCRL78, LLVM for Renesas RL78 IDE: CS+ for CC, e2 studio, IAR EWRL78	Sample Code	Jul 14, 2022
RL78/G23 Unique ID Read Driver Rev.1.01 [Toolchains=CC-RL\|v1.10.00;ICCRL78\|4.21.1.2409;LLVM for Renesas RL78\|10.0.0.202203] ZIP8.59 MB日本語 Related Files: Application Note Application: Industrial Function: Security, Driver or Library Compiler: CC-RL, ICCRL78, LLVM for Renesas RL78 IDE: CS+ for CC, e2 studio, IAR EWRL78	Sample Code	Jul 14, 2022
RL78/G23 Dynamically Controlling the Display of a 7-Segment LED Indicator by Using the SMS Rev.1.00 ZIP10.69 MB Related Files: Application Note Application: IoT Applications, Industrial, Consumer Electronics Function: Application Example, Other peripherals Compiler: CC-RL, ICCRL78 IDE: e2 studio, CS+ for CC, IAR EWRL78	Sample Code	Jul 11, 2022
RL78/G23 I2S Communication with ELCL and SPI [Software=BSP\|v1.2],[Toolchains=CC-RL\|v1.11;IAR EWRL78\|V4.21.1] ZIP38.10 MB日本語 Related Files: Application Note Application: Consumer Electronics Function: Communication Interface Compiler: CC-RL, CC-RL, ICCRL78 IDE: e2 studio, CS+, IAR EWRL78	Sample Code	Jun 24, 2022
RL78/G23 Achieving a Watchdog Timer by Using the SNOOZE Mode Sequencer Rev.1.00 ZIP7.89 MB Related Files: Application Note Application: Consumer Electronics Function: Other peripherals Compiler: CC-RL, ICCRL78 IDE: e2 studio, CS+, IAR EWRL78	Sample Code	Jun 17, 2022
RL78/G23 Using VBAT Pin Rev.2.00 ZIP8.11 MB日本語 Related Files: Application Note Application: Consumer Electronics Function: I/O or Pin Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jun 17, 2022
RL78/G23 ELCL Chattering Prevention Function Application Note Rev.2.00 - Sample Code ZIP5.07 MB日本語 Related Files: Application Note Function: System Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Mar 24, 2022
RL78/G23 ELCL Edge Detection Thinning Function Application Note Rev.2.00 - Sample Code ZIP5.20 MB日本語 Related Files: Application Note Function: System Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Mar 24, 2022
RL78/G23 ELCL Manchester Decoder Function Application Note Rev.2.00 - Sample Code ZIP5.31 MB日本語 Related Files: Application Note Function: System Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Mar 24, 2022
RL78/G23 ELCL Multiple Parameter Monitoring Function Application Note Rev.2.00 - Sample Code ZIP5.76 MB日本語 Related Files: Application Note Function: System Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Mar 24, 2022
RL78/G23 ELCL Slave Select Pin Function (for 4-wire SPI) Application Note Rev.2.00 - Sample Code ZIP5.22 MB日本語 Related Files: Application Note Function: System Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Mar 24, 2022
RL78/G23 Firmware Upgrade Using External Flash Memory via Simplified SPI (CSI) Communication Rev.1.00 - Sample Code ZIP8.73 MB日本語 Related Files: Application Note Application: Consumer Electronics Function: Memory Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Mar 18, 2022
RL78/G23 SMS Button Long Press/Short Press Judgment Rev.1.20 - Sample Code ZIP8.78 MB日本語 Related Files: Application Note Function: System Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Feb 15, 2022
RL78/G23 SMS HS300x Humidity sensor control by I2C communication Application Notes Rev.1.10 - Sample Code ZIP10.77 MB Related Files: Application Note	Sample Code	Feb 15, 2022
RL78/G23 Remote Control Signal Reception (NEC Format, STOP Mode) - Sample Code ZIP7.65 MB Related Files: Application Note	Sample Code	Dec 28, 2021
RL78/G23 SMS Smoke Fire Detection Operation Rev.1.00 - Sample Code ZIP8.70 MB Related Files: Application Note	Sample Code	Sep 30, 2021
RL78/G23 32-Bit Interval Timer (8-bit counter mode) Rev.1.02 - Sample Code ZIP8.68 MB Related Files: Application Note Function: Timer Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Aug 18, 2021
RL78/G23 Timer Array Unit (Pulse Interval Measurement: Period) Rev.1.00 - Sample Code ZIP6.60 MB Related Files: Application Note Function: Timer Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jul 26, 2021
RL78/G23 Timer Array Unit (Pulse Interval Measurement: Width) Rev.1.00 - Sample Code ZIP6.57 MB Related Files: Application Note Function: Timer Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jul 26, 2021
RL78/G23 A/D Converter (Software trigger wait mode) Rev.1.01 - Sample Code ZIP6.66 MB日本語 Related Files: Application Note Function: Analog Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jul 12, 2021
RL78/G23 CPU Clock Changing and Standby Settings Rev.1.01 - Sample Code ZIP10.27 MB日本語 Related Files: Application Note Function: Clock Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jul 12, 2021
RL78/G23 How to Use the Output Current Control Ports Rev.1.01 - Sample Code ZIP6.87 MB日本語 Related Files: Application Note Function: I/O or Pin Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jul 12, 2021
RL78/G23 Operation State Switching Rev.1.01 - Sample Code ZIP7.20 MB日本語 Related Files: Application Note Function: System Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jul 12, 2021
RL78/G23 Realtime Clock Rev.1.01 - Sample Code ZIP8.14 MB日本語 Related Files: Application Note Function: Clock Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jul 12, 2021
RL78/G23 Remote Control Signal Reception (AEHA Format, SNOOZE Mode) Rev.1.01 - Sample Code ZIP7.94 MB日本語 Related Files: Application Note Function: Application Example Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jul 12, 2021
RL78/G23 Remote Control Signal Reception (NEC Format, SNOOZE Mode) Rev.1.01 - Sample Code ZIP7.98 MB日本語 Related Files: Application Note Function: Application Example Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jul 12, 2021
RL78/G23 Remote Control Signal Reception (RC-6 Format) Rev.1.01 - Sample Code ZIP7.84 MB日本語 Related Files: Application Note Function: Application Example Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jul 12, 2021
RL78/G23 Setting the Window Comparator Rev.1.01 - Sample Code ZIP7.93 MB日本語 Related Files: Application Note Function: Analog Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jul 12, 2021
RL78/G23 Transferring A/D Conversion Result Using the DTC Rev.1.01 - Sample Code ZIP7.58 MB日本語 Related Files: Application Note Function: System Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jul 12, 2021
RL78/G23 Voltage Detector Rev.1.01 - Sample Code ZIP7.40 MB日本語 Related Files: Application Note Function: System Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jul 12, 2021
RL78/G23 I2C Supporting Multiple Slave Address (Master) Rev.1.00 - Sample Code ZIP5.81 MB Related Files: Application Note Function: Communication Interface Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jul 1, 2021
RL78/G23 Self-Programming Using Boot Swapping via UART communications Rev.1.00 - Sample Code ZIP9.30 MB日本語 Related Files: Application Note Function: Memory Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jun 18, 2021
RL78/G23 Timer Array Unit (Interval timer) Rev.1.00 - Sample Code ZIP7.52 MB日本語 Related Files: Application Note Function: Timer Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jun 9, 2021
RL78/G23 Timer Array Unit (PWM output) Rev.1.00 - Sample Code ZIP7.24 MB日本語 Related Files: Application Note Function: Timer Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jun 9, 2021
RL78/G23 Serial Interface UARTA Rev.1.02 - Sample Code ZIP7.53 MB日本語 Related Files: Application Note Function: Communication Interface Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jun 2, 2021
RL78/G23 SMS Fire Detection Operation Rev.1.10 - Sample Code ZIP8.95 MB日本語 Related Files: Application Note Function: System Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jun 1, 2021
RL78/G23 SMS LED Blinking Dimming Control Rev.1.10 - Sample Code ZIP8.88 MB日本語 Related Files: Application Note Function: System Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jun 1, 2021
RL78/G23 SMS Moving Average Calculation Rev.1.10 - Sample Code ZIP10.07 MB日本語 Related Files: Application Note Function: System Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jun 1, 2021
RL78/G23 SMS Power Supply Monitoring Rev.1.10 - Sample Code ZIP9.75 MB日本語 Related Files: Application Note Function: System Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	Jun 1, 2021
RL78/G23 Safety Function (A/D Test) Rev.1.01 - Sample Code ZIP5.27 MB日本語 Related Files: Application Note Function: Security Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	May 26, 2021
RL78/G23 Safety Function (Flash Memory CRC Operation Function) Rev.1.01 - Sample Code ZIP5.45 MB日本語 Related Files: Application Note Function: Security Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	May 26, 2021
RL78/G23 A/D Converter (Scan mode) Rev.1.01 - Sample Code ZIP6.73 MB日本語 Related Files: Application Note Function: Analog Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	May 24, 2021
RL78/G23 I2C Supporting Multiple Slave Addresses (Slave) Rev.1.01 - Sample Code ZIP5.52 MB日本語 Related Files: Application Note Function: Communication Interface Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	May 21, 2021
RL78/G23 Safety Function (Frequency Detection) Rev.1.01 - Sample Code ZIP9.71 MB日本語 Related Files: Application Note Function: Security Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	May 21, 2021
RL78/G23 High-speed On-chip Oscillator (HOCO) Clock Frequency Correction Rev.1.01 - Sample Code ZIP5.37 MB日本語 Related Files: Application Note Function: Clock Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	May 18, 2021
RL78/G23 Low-speed On-chip Oscillator (LOCO) Clock Frequency Correction Rev.1.01 - Sample Code ZIP5.18 MB日本語 Related Files: Application Note Function: Clock Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	May 18, 2021
RL78/G23 Middle-speed On-chip Oscillator (MOCO) Clock Frequency Correction Rev.1.01 - Sample Code ZIP6.72 MB日本語 Related Files: Application Note Function: Clock Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78	Sample Code	May 18, 2021

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Let's try running the RL78 family using the Arduino IDE!	Blog Post

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RL78 Arduino Quick Start Guide

This video introduces how to run a sketch on the RL78/G23 Fast Prototyping Board using the Arduino IDE.

Related resources: Quick Start Guide page (GitHub)

00:00 Opening
00:30 Install the Arduino IDE
00:55 Preferences setting
01:19 Install the tools
01:39 Write the sketch
01:48 COM port setting
02:15 Board setting
02:33 Compile, upload, LED blinking

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RL78/G23-64p Fast Prototyping Board

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RTK7RLG230CLG000BJ

RL78/G23-64p Fast Prototyping Board

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