close

The RL78/G23 microcontroller group is a new generation of the RL78 family of microcontrollers, with 44μA/MHz CPU operation. The RL78/G23 group has the industry’s lowest power consumption with 210nA at stop (4KB SRAM retention), and a snooze mode sequencer which significantly reduces power consumption during intermittent operation. The RL78/G23 group features a wide operating voltage range of 1.6V to 5.5V at up to 32MHz, a broad range of package pin counts from 30 pins to 128 pins, and up to 768KB of flash memory. In addition to enhanced analog and security features, it also incorporates logic and event link controllers (ELCL) and the first capacitive touch sensing unit (CTSU2L) in the RL78 family. A rich development environment is also provided for the RL78/G23, including a fast prototyping board. This board allows users to write and debug programs with an easy-to-use GUI, by simply connecting a USB cable and a smart configurator without any additional tools required. The RL78/G23 is compatible with the existing RL78 family and can be a seamless replacement, making it suitable for a wide range of applications, from home appliance and consumer electronics to industrial equipment.

Features

  • CPU: RL78 core, Max. 32MHz
  • Up to 768kB Flash Memory and 48kB SRAM
  • Memory: SRAM up to. 48KB, Program Flash up to 768KB
  • 8KB Data Flash to store data as in EEPROM
  • Scalable from 30-pin to 128-pin packages
  • Wide operating voltage range of 1.6V to 5.5V
  • Enhanced Capacitive Sensing Unit (CTSU2L)
  • Timer: 16-bit Timer (ch) x 16, 8-bit Timer, Watchdog Timer (ch) x 1,32-bit Interval Timer x 1 ch
  • PWM: PWM Output x 14
  • Analog function: 12-bit A/D Converter (ch) x 26, 8-bit D/A - Converter (ch) x 2, Comparator x 2
  • On-chip Oscillator Freq. (MHz): High-Speed: up to 32MHz
  • Middle-Speed: up to 4MHz
  • Low-speed: 32.768kHz
  • Snooze mode sequencer
  • Logic & Event link controller
  • Others: RTC, Power-On Reset, Low Voltage Detection
  • A large selection of packages (LQFP, QFN, LGA, BGA, WLCSP)

Applications

  • General Purpose
  • Consumer applications
  • Home Appliance
  • Industrial Automation
  • Building Automation

Documentation

Title language Type Format File Size Date
Datasheets & Errata
RL78/G23 Datasheet Datasheet PDF 1.29 MB
User Guides & Manuals
RL78/G23 User's Manual: Hardware 日本語 Manual PDF 12.13 MB
Renesas LPWA Power Estimator Manual PDF 287 KB
LoRa®-based Wireless Software Package Quick Start Guide Quick Start Guide PDF 583 KB
Application Notes & White Papers
Firmware Update over LoRaWAN® Sample Application Application Note PDF 985 KB
LoRaWAN® Stack Sample Application Application Note PDF 430 KB
LoRaWAN® stack reference guide Application Note PDF 697 KB
RL78/G23 Timer Array Unit (Interval timer) 日本語 Application Note PDF 430 KB
RL78/G23 Timer Array Unit (PWM output) 日本語 Application Note PDF 434 KB
Radio Driver Reference guide Application Note PDF 591 KB
Radio Evaluation Program Commands Reference Application Note PDF 422 KB
RL78/G23 Serial Interface UARTA 日本語 Application Note PDF 645 KB
RL78/G23 Safety Function (A/D Test) 日本語 Application Note PDF 465 KB
RL78/G23 Safety Function (Flash Memory CRC Operation Function) 日本語 Application Note PDF 612 KB
RL78/G23 A/D Converter (Scan mode) 日本語 Application Note PDF 289 KB
RL78/G23 I2C Supporting Multiple Slave Addresses (Slave) 日本語 Application Note PDF 724 KB
RL78/G23 Safety Function (Frequency Detection) 日本語 Application Note PDF 593 KB
RL78/G23 High-speed On-chip Oscillator (HOCO) Clock Frequency Correction 日本語 Application Note PDF 604 KB
RL78/G23 Low-speed On-chip Oscillator (LOCO) Clock Frequency Correction 日本語 Application Note PDF 446 KB
RL78/G23 Middle-speed On-chip Oscillator (MOCO) Clock Frequency Correction 日本語 Application Note PDF 445 KB
RL78 Family M3S-S2-Tiny: Introduction Guide 日本語 Application Note PDF 231 KB
RL78 Family Using QE and SIS to Develop Capacitive Touch Applications 日本語 Application Note PDF 1.97 MB
RL78/23 Firmware Update Module 日本語 Application Note PDF 872 KB
RL78 Family CTSU Module Software Integration System 日本語 Application Note PDF 557 KB
RL78 Family FFT Library: Deployment Guide 日本語 Application Note PDF 244 KB
RL78 Family RL78 Digital Signal Controller Library - Filter 日本語 Application Note PDF 754 KB
RL78 Family TOUCH Module Software Integration System 日本語 Application Note PDF 456 KB
RL78 Family True Random Number Generator (TRNG) Software Driver 日本語 Application Note PDF 279 KB
RL78/G13, RL78/G23: Migration Guide from RL78/G13 to RL78/G23 日本語 Application Note PDF 469 KB
RL78/G23 32-Bit Interval Timer (8-bit counter mode) 日本語 Application Note PDF 517 KB
RL78/G23 40mA Port Output 日本語 Application Note PDF 219 KB
RL78/G23 A/D Converter (Software trigger wait mode) 日本語 Application Note PDF 289 KB
RL78/G23 CPU Clock Changing and Standby Settings 日本語 Application Note PDF 1.53 MB
RL78/G23 ELCL Chattering Prevention Function 日本語 Application Note PDF 521 KB
RL78/G23 ELCL Edge Detection Thinning Function 日本語 Application Note PDF 637 KB
RL78/G23 ELCL Manchester Decoder Function 日本語 Application Note PDF 608 KB
RL78/G23 ELCL Multiple Parameter Monitoring Function 日本語 Application Note PDF 905 KB
RL78/G23 ELCL Slave Select Pin Function (for 4-wire SPI) 日本語 Application Note PDF 539 KB
RL78/G23 How to Use the Output Current Control Ports 日本語 Application Note PDF 267 KB
RL78/G23 Method of Setting Flash Read Protection 日本語 Application Note PDF 443 KB
RL78/G23 Operation State Switching 日本語 Application Note PDF 373 KB
RL78/G23 Realtime Clock 日本語 Application Note PDF 529 KB
RL78/G23 Remote Control Signal Reception (AEHA Format, SNOOZE Mode) 日本語 Application Note PDF 412 KB
RL78/G23 Remote Control Signal Reception (NEC Format, SNOOZE Mode) 日本語 Application Note PDF 421 KB
RL78/G23 Remote Control Signal Reception (RC-6 Format) 日本語 Application Note PDF 528 KB
RL78/G23 SMS Button Long Press/Short Press Judgment 日本語 Application Note PDF 547 KB
RL78/G23 SMS Fire Detection Operation 日本語 Application Note PDF 656 KB
RL78/G23 SMS LED Blinking Dimming Control 日本語 Application Note PDF 576 KB
RL78/G23 SMS Moving Average Calculation 日本語 Application Note PDF 826 KB
RL78/G23 SMS Power Supply Monitoring 日本語 Application Note PDF 660 KB
RL78/G23 SNOOZE Mode Sequencer Application Guide 日本語 Application Note PDF 580 KB
RL78/G23 Setting the Window Comparator 日本語 Application Note PDF 329 KB
RL78/G23 Third-Party Program Protection 日本語 Application Note PDF 300 KB
RL78/G23 Transferring A/D Conversion Result Using the DTC 日本語 Application Note PDF 369 KB
RL78/G23 Unique ID Read Driver 日本語 Application Note PDF 415 KB
RL78/G23 Using VBAT Pin 日本語 Application Note PDF 482 KB
RL78/G23 Voltage Detector 日本語 Application Note PDF 334 KB
Capacitive Sensor Microcontrollers CTSU Capacitive Touch Electrode Design Guide 日本語 Application Note PDF 2.72 MB
RL78 Family Capacitive Touch Sensing Unit (CTSU2L) Operation Expalanation 日本語 Application Note PDF 1.63 MB
RL78/G23 Automatic Liquid Dispenser with Proximity Capacitive Sensing Application Note PDF 1.09 MB
Low-End MCUs: RL78/G23 Meets the Demands of the IoT Age 日本語, 简体中文 White Paper PDF 1.28 MB
Downloads
- RL78/G23 Timer Array Unit (Interval timer) - Sample Code Sample Code ZIP 7.52 MB
- RL78/G23 Timer Array Unit (PWM output) - Sample Code Sample Code ZIP 7.24 MB
- LoRa®-based Wireless Software Package (V3.01) Sample Code ZIP 9.81 MB
- RL78/G23 Serial Interface UARTA - Sample Code Sample Code ZIP 7.53 MB
- RL78/G23 Safety Function (A/D Test) - Sample Code Sample Code ZIP 5.27 MB
- RL78/G23 Safety Function (Flash Memory CRC Operation Function) - Sample Code Sample Code ZIP 5.45 MB
- RL78/G23 A/D Converter (Scan mode) - Sample Code Sample Code ZIP 6.73 MB
- RL78/G23 I2C Supporting Multiple Slave Addresses (Slave) - Sample Code Sample Code ZIP 5.52 MB
- RL78/G23 Safety Function (Frequency Detection) - Sample Code Sample Code ZIP 9.71 MB
- RL78/G23 High-speed On-chip Oscillator (HOCO) Clock Frequency Correction - Sample Code Sample Code ZIP 5.37 MB
- RL78/G23 Low-speed On-chip Oscillator (LOCO) Clock Frequency Correction - Sample Code Sample Code ZIP 5.18 MB
- RL78/G23 Middle-speed On-chip Oscillator (MOCO) Clock Frequency Correction - Sample Code Sample Code ZIP 6.72 MB
- RL78 Family M3S-S2-Tiny: Introduction Guide - Sample Code Sample Code ZIP 1.35 MB
- RL78/23 Firmware Update Module - Sample Code Sample Code ZIP 7.68 MB
- RL78 Family CTSU Module Software Integration System - Sample Code Sample Code ZIP 2.16 MB
- RL78 Family FFT Library: Deployment Guide - Sample Code Sample Code ZIP 2.22 MB
- RL78 Family RL78 Digital Signal Controller Library - Filter - Sample Code Sample Code ZIP 1.53 MB
- RL78 Family TOUCH Module Software Integration System - Sample Code Sample Code ZIP 1.84 MB
- RL78 Family True Random Number Generator (TRNG) Software Driver - Sample Code Sample Code ZIP 7.14 MB
- RL78/G23 32-Bit Interval Timer (8-bit counter mode) - Sample Code Sample Code ZIP 5.54 MB
- RL78/G23 40mA Port Output - Sample Code Sample Code ZIP 6.64 MB
- RL78/G23 A/D Converter (Software trigger wait mode) - Sample Code Sample Code ZIP 4.91 MB
- RL78/G23 CPU Clock Changing and Standby Settings - Sample Code Sample Code ZIP 6.88 MB
- RL78/G23 ELCL Chattering Prevention Function - Sample Code Sample Code ZIP 7.86 MB
- RL78/G23 ELCL Edge Detection Thinning Function - Sample Code Sample Code ZIP 7.99 MB
- RL78/G23 ELCL Manchester Decoder Function - Sample Code Sample Code ZIP 8.63 MB
- RL78/G23 ELCL Multiple Parameter Monitoring Function - Sample Code Sample Code ZIP 6.93 MB
- RL78/G23 ELCL Slave Select Pin Function (for 4-wire SPI) - Sample Code Sample Code ZIP 8.01 MB
- RL78/G23 How to Use the Output Current Control Ports - Sample Code Sample Code ZIP 5.01 MB
- RL78/G23 Operation State Switching - Sample Code Sample Code ZIP 5.03 MB
- RL78/G23 Realtime Clock - Sample Code Sample Code ZIP 5.54 MB
- RL78/G23 Remote Control Signal Reception (AEHA Format, SNOOZE Mode) - Sample Code Sample Code ZIP 5.05 MB
- RL78/G23 Remote Control Signal Reception (NEC Format, SNOOZE Mode) - Sample Code Sample Code ZIP 5.08 MB
- RL78/G23 Remote Control Signal Reception (RC-6 Format) - Sample Code Sample Code ZIP 5.26 MB
- RL78/G23 SMS Button Long Press/Short Press Judgment - Sample Code Sample Code ZIP 8.60 MB
- RL78/G23 SMS Fire Detection Operation - Sample Code Sample Code ZIP 8.91 MB
- RL78/G23 SMS LED Blinking Dimming Control - Sample Code Sample Code ZIP 8.65 MB
- RL78/G23 SMS Moving Average Calculation - Sample Code Sample Code ZIP 9.18 MB
- RL78/G23 SMS Power Supply Monitoring - Sample Code Sample Code ZIP 8.64 MB
- RL78/G23 Setting the Window Comparator - Sample Code Sample Code ZIP 4.99 MB
- RL78/G23 Third-Party Program Protection - Sample Code Sample Code ZIP 1.03 MB
- RL78/G23 Transferring A/D Conversion Result Using the DTC - Sample Code Sample Code ZIP 5.03 MB
- RL78/G23 Unique ID Read Driver - Sample Code Sample Code ZIP 7.27 MB
- RL78/G23 Using VBAT Pin - Sample Code Sample Code ZIP 5.39 MB
- RL78/G23 Voltage Detector - Sample Code Sample Code ZIP 5.09 MB
- RL78/G23 Automatic Liquid Dispenser with Proximity Capacitive Sensing - Sample Code (R01AN5773EC0100) Sample Code ZIP 4.03 MB
Tool News
[Notification] Jump Start Your System Development of an RL78/G23 MCU! Development Environment That Simplifies System Development of a Low-End MCU 日本語 Tool News - Notification PDF 1023 KB
[Released on the web]Renesas Flash Driver RL78 Type 01 V1.00 for RL78/G23 日本語 Tool News - Release PDF 171 KB
Other
RL78 Family Microcontrollers Brochure 日本語 Flyer PDF 4.89 MB
[Flyer] E2Emulator[RTE0T00020KCE00000R] 日本語, 简体中文 Flyer PDF 381 KB
Renesas Software and Tools Flash Memory Programmer PG-FP6 日本語, 简体中文 Flyer PDF 417 KB
Renesas LPWA Studio Manual - Hardware PDF 1.96 MB
Customer Notification - Embedded Workbench® for RL78 V2.xx/V3.xx/ V4.xx ( r20ut3407ed0134 ) Other PDF 753 KB
Semiconductor Package Mount Manual 日本語, 简体中文 Other PDF 10.28 MB
Semiconductor Reliability Handbook 日本語 Other PDF 14.70 MB
QFN Mounting Manual 日本語, 简体中文 Other PDF 3.19 MB

Downloads

Title language Type Format File Size Date
Software
- RL78/G23 Timer Array Unit (Interval timer) 日本語 Application Note PDF 430 KB
- RL78/G23 Timer Array Unit (PWM output) 日本語 Application Note PDF 434 KB
- Radio Driver Reference guide Application Note PDF 591 KB
- RL78/G23 Serial Interface UARTA 日本語 Application Note PDF 645 KB
- RL78/G23 Safety Function (A/D Test) 日本語 Application Note PDF 465 KB
- RL78/G23 Safety Function (Flash Memory CRC Operation Function) 日本語 Application Note PDF 612 KB
- RL78/G23 A/D Converter (Scan mode) 日本語 Application Note PDF 289 KB
- RL78/G23 I2C Supporting Multiple Slave Addresses (Slave) 日本語 Application Note PDF 724 KB
- RL78/G23 Safety Function (Frequency Detection) 日本語 Application Note PDF 593 KB
- RL78/G23 High-speed On-chip Oscillator (HOCO) Clock Frequency Correction 日本語 Application Note PDF 604 KB
- RL78/G23 Low-speed On-chip Oscillator (LOCO) Clock Frequency Correction 日本語 Application Note PDF 446 KB
- RL78/G23 Middle-speed On-chip Oscillator (MOCO) Clock Frequency Correction 日本語 Application Note PDF 445 KB
- RL78 Family M3S-S2-Tiny: Introduction Guide 日本語 Application Note PDF 231 KB
- RL78/23 Firmware Update Module 日本語 Application Note PDF 872 KB
- RL78 Family CTSU Module Software Integration System 日本語 Application Note PDF 557 KB
- RL78 Family FFT Library: Deployment Guide 日本語 Application Note PDF 244 KB
- RL78 Family RL78 Digital Signal Controller Library - Filter 日本語 Application Note PDF 754 KB
- RL78 Family TOUCH Module Software Integration System 日本語 Application Note PDF 456 KB
- RL78 Family True Random Number Generator (TRNG) Software Driver 日本語 Application Note PDF 279 KB
- RL78/G23 32-Bit Interval Timer (8-bit counter mode) 日本語 Application Note PDF 517 KB
- RL78/G23 40mA Port Output 日本語 Application Note PDF 219 KB
- RL78/G23 A/D Converter (Software trigger wait mode) 日本語 Application Note PDF 289 KB
- RL78/G23 CPU Clock Changing and Standby Settings 日本語 Application Note PDF 1.53 MB
- RL78/G23 ELCL Chattering Prevention Function 日本語 Application Note PDF 521 KB
- RL78/G23 ELCL Edge Detection Thinning Function 日本語 Application Note PDF 637 KB
- RL78/G23 ELCL Manchester Decoder Function 日本語 Application Note PDF 608 KB
- RL78/G23 ELCL Multiple Parameter Monitoring Function 日本語 Application Note PDF 905 KB
- RL78/G23 ELCL Slave Select Pin Function (for 4-wire SPI) 日本語 Application Note PDF 539 KB
- RL78/G23 How to Use the Output Current Control Ports 日本語 Application Note PDF 267 KB
- RL78/G23 Operation State Switching 日本語 Application Note PDF 373 KB
- RL78/G23 Realtime Clock 日本語 Application Note PDF 529 KB
- RL78/G23 Remote Control Signal Reception (AEHA Format, SNOOZE Mode) 日本語 Application Note PDF 412 KB
- RL78/G23 Remote Control Signal Reception (NEC Format, SNOOZE Mode) 日本語 Application Note PDF 421 KB
- RL78/G23 Remote Control Signal Reception (RC-6 Format) 日本語 Application Note PDF 528 KB
- RL78/G23 SMS Button Long Press/Short Press Judgment 日本語 Application Note PDF 547 KB
- RL78/G23 SMS Fire Detection Operation 日本語 Application Note PDF 656 KB
- RL78/G23 SMS LED Blinking Dimming Control 日本語 Application Note PDF 576 KB
- RL78/G23 SMS Moving Average Calculation 日本語 Application Note PDF 826 KB
- RL78/G23 SMS Power Supply Monitoring 日本語 Application Note PDF 660 KB
- RL78/G23 Setting the Window Comparator 日本語 Application Note PDF 329 KB
- RL78/G23 Third-Party Program Protection 日本語 Application Note PDF 300 KB
- RL78/G23 Transferring A/D Conversion Result Using the DTC 日本語 Application Note PDF 369 KB
- RL78/G23 Unique ID Read Driver 日本語 Application Note PDF 415 KB
- RL78/G23 Using VBAT Pin 日本語 Application Note PDF 482 KB
- RL78/G23 Voltage Detector 日本語 Application Note PDF 334 KB
- RL78/G23 Automatic Liquid Dispenser with Proximity Capacitive Sensing Application Note PDF 1.09 MB
RL78/G23 Oscillation circuit characteristics 日本語 Software & Tools - Others PDF 185 KB
RL78/G23:Supply current characteristics (IDD-VDD) Flash ROM: 96 KB to 128 KB of 30-pin to 64-pin products Software & Tools - Others PDF 325 KB
RL78/G23:VOH-IOH (Drive Current) Software & Tools - Others PDF 285 KB
RL78/G23:VOL-IOL (Drive Current) Software & Tools - Others PDF 636 KB
Sample Code
RL78/G23 Timer Array Unit (Interval timer) - Sample Code Sample Code ZIP 7.52 MB
RL78/G23 Timer Array Unit (PWM output) - Sample Code Sample Code ZIP 7.24 MB
Renesas Flash Driver RL78 Type 01 for RL78/G23 日本語 Sample Code ZIP 176 KB
LoRa®-based Wireless Software Package (V3.01) Sample Code ZIP 9.81 MB
RL78/G23 Serial Interface UARTA - Sample Code Sample Code ZIP 7.53 MB
RL78/G23 Safety Function (A/D Test) - Sample Code Sample Code ZIP 5.27 MB
RL78/G23 Safety Function (Flash Memory CRC Operation Function) - Sample Code Sample Code ZIP 5.45 MB
RL78/G23 A/D Converter (Scan mode) - Sample Code Sample Code ZIP 6.73 MB
RL78/G23 I2C Supporting Multiple Slave Addresses (Slave) - Sample Code Sample Code ZIP 5.52 MB
RL78/G23 Safety Function (Frequency Detection) - Sample Code Sample Code ZIP 9.71 MB
RL78/G23 High-speed On-chip Oscillator (HOCO) Clock Frequency Correction - Sample Code Sample Code ZIP 5.37 MB
RL78/G23 Low-speed On-chip Oscillator (LOCO) Clock Frequency Correction - Sample Code Sample Code ZIP 5.18 MB
RL78/G23 Middle-speed On-chip Oscillator (MOCO) Clock Frequency Correction - Sample Code Sample Code ZIP 6.72 MB
RI78V4 V2 Real-time Operating System for RL78/G23 Sample Projects for BSP (CS+ Edition) 日本語 Sample Code ZIP 2.78 MB
RL78 Family M3S-S2-Tiny: Introduction Guide - Sample Code Sample Code ZIP 1.35 MB
RL78/23 Firmware Update Module - Sample Code Sample Code ZIP 7.68 MB
RL78 Family CTSU Module Software Integration System - Sample Code Sample Code ZIP 2.16 MB
RL78 Family FFT Library: Deployment Guide - Sample Code Sample Code ZIP 2.22 MB
RL78 Family RL78 Digital Signal Controller Library - Filter - Sample Code Sample Code ZIP 1.53 MB
RL78 Family TOUCH Module Software Integration System - Sample Code Sample Code ZIP 1.84 MB
RL78 Family True Random Number Generator (TRNG) Software Driver - Sample Code Sample Code ZIP 7.14 MB
RL78/G23 32-Bit Interval Timer (8-bit counter mode) - Sample Code Sample Code ZIP 5.54 MB
RL78/G23 40mA Port Output - Sample Code Sample Code ZIP 6.64 MB
RL78/G23 A/D Converter (Software trigger wait mode) - Sample Code Sample Code ZIP 4.91 MB
RL78/G23 CPU Clock Changing and Standby Settings - Sample Code Sample Code ZIP 6.88 MB
RL78/G23 ELCL Chattering Prevention Function - Sample Code Sample Code ZIP 7.86 MB
RL78/G23 ELCL Edge Detection Thinning Function - Sample Code Sample Code ZIP 7.99 MB
RL78/G23 ELCL Manchester Decoder Function - Sample Code Sample Code ZIP 8.63 MB
RL78/G23 ELCL Multiple Parameter Monitoring Function - Sample Code Sample Code ZIP 6.93 MB
RL78/G23 ELCL Slave Select Pin Function (for 4-wire SPI) - Sample Code Sample Code ZIP 8.01 MB
RL78/G23 How to Use the Output Current Control Ports - Sample Code Sample Code ZIP 5.01 MB
RL78/G23 Operation State Switching - Sample Code Sample Code ZIP 5.03 MB
RL78/G23 Realtime Clock - Sample Code Sample Code ZIP 5.54 MB
RL78/G23 Remote Control Signal Reception (AEHA Format, SNOOZE Mode) - Sample Code Sample Code ZIP 5.05 MB
RL78/G23 Remote Control Signal Reception (NEC Format, SNOOZE Mode) - Sample Code Sample Code ZIP 5.08 MB
RL78/G23 Remote Control Signal Reception (RC-6 Format) - Sample Code Sample Code ZIP 5.26 MB
RL78/G23 SMS Button Long Press/Short Press Judgment - Sample Code Sample Code ZIP 8.60 MB
RL78/G23 SMS Fire Detection Operation - Sample Code Sample Code ZIP 8.91 MB
RL78/G23 SMS LED Blinking Dimming Control - Sample Code Sample Code ZIP 8.65 MB
RL78/G23 SMS Moving Average Calculation - Sample Code Sample Code ZIP 9.18 MB
RL78/G23 SMS Power Supply Monitoring - Sample Code Sample Code ZIP 8.64 MB
RL78/G23 Setting the Window Comparator - Sample Code Sample Code ZIP 4.99 MB
RL78/G23 Third-Party Program Protection - Sample Code Sample Code ZIP 1.03 MB
RL78/G23 Transferring A/D Conversion Result Using the DTC - Sample Code Sample Code ZIP 5.03 MB
RL78/G23 Unique ID Read Driver - Sample Code Sample Code ZIP 7.27 MB
RL78/G23 Using VBAT Pin - Sample Code Sample Code ZIP 5.39 MB
RL78/G23 Voltage Detector - Sample Code Sample Code ZIP 5.09 MB
RL78/G23 Automatic Liquid Dispenser with Proximity Capacitive Sensing - Sample Code (R01AN5773EC0100) Sample Code ZIP 4.03 MB

Software & Tool Pages

Title Type Description Company
Code Flash Libraries (Flash Self Programming Libraries) Self Programming Library (Flash Library) Libraries for the reprogramming of code area flash memory, including EEPROM emulation libraries for the code areas of 78K-family products Renesas
Data Flash Libraries Self Programming Library (Flash Library) Libraries for the reprogramming of data flash memory, including EEPROM emulation libraries for the data areas of RL78-family products Renesas
RI78V4 V2 Real-time OS for RL78 Family ITRON OS μITRON Specification real-time OS for RL78 Family [Required IDE : CS+]

Renesas
C Compiler Package for RL78 Family Compiler/Assembler C Compiler Package for RL78 Family [Compiler: CC-RL] [IDE: without IDE (for using "e2 studio") or with CS+] Renesas
E2 emulator [RTE0T00020KCE00000R] Emulator On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RH850, R-Car D1, RL78, RX] Renesas
E2 emulator Lite [RTE0T0002LKCE00000R] Emulator On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX] Renesas
CS+ IDE and Coding Tool Renesas integrated development environment (IDE) [Support MCU/MPU: RH850, V850, RX, RL78, 78K0R, 78K0] Important: CS+ is not generally promoted to U.S. and European customers. Renesas
e² studio IDE and Coding Tool Eclipse-based Renesas integrated development environment (IDE).
[Support MCU/MPU: RA, RE, RX, RL78, RH850, Renesas Synergy, RZ]
(Note: You need to install compiler separately as an additional software)
(Note: No separate e² studio installation required for RA FSP, this will be installed as part of the FSP with e² studio installer (Platform Installer) on GitHub.)
Renesas
CS+ Partner OS Aware Debugging Plug-in Plug-in, OS Aware Debugging, Etc. Features for task level debugging of real-time OS applications [Plugin for Renesas IDE CS+] [Support MCU/MPU: RX, RL78] Renesas
PG-FP6 Programmer (Unit/SW) Flash memory programmer [Programming software: Dedicated GUI-based software, the "FP6 Terminal"] [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, SuperH RISC engine, V850, 78K, R8C] Renesas
Renesas Flash Programmer (Programming GUI) Programmer (Unit/SW) Flash memory programming software [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, V850, 78KR, 78K0] Renesas
RL78 Web Simulator Simulator Right online tools to support initial evaluation of the low power consumption RL78 Family. Lineup: MCU Simulator Online and Current Consumption Calculator. Free of charge. Renesas
Simulator for e² studio of RL78 Family Simulator Simulator for RL78 Family [Support IDE: e2 studio] (Note: This product is included in the Renesas IDE "e2 studio" and is not available separately.) Renesas
Smart Configurator Solution Toolkit Smart Configurators are utilities for combining software in ways that meet your needs. They simplify the embedding of Renesas drivers in your systems through support for importing middleware and drivers and configuring pins. [Support MCU/MPU: RX, RA, RZ, RH850] Renesas
QE for Current Consumption: A Dedicated Tool for Current Measurement Solution Toolkit Development assistance tool helps to shorten the times taken in operations for the tuning of currents drawn. [Standard item in the "e² studio" and CS+ (CS+ for CC only) IDEs] [Support MCU/MPU: RX, RL78] Renesas
QE for Capacitive Touch: Development Assistance Tool for Capacitive Touch Sensors Solution Toolkit In developing embedded system using the capacitive touch sensor of RA family and RX family MCUs, you can easily setup initial configurations of the touch interface as well as process the tuning of sensors, and reduce development time. [Plugin for Renesas IDE "e2 studio"]
Renesas

Boards & Kits

Part Number Title Type Company
RTK7RLG230CLG000BJ RL78/G23-64p Fast Prototyping Board Evaluation Renesas
Automatic-Liquid-Dispenser-Capacitive Automatic Liquid Dispenser with Proximity Capacitive Sensing Reference Design Reference Renesas

News & Additional Resources