Overview

Description

The General-purpose microcomputer with lower operating current than RL78/G13.

Features

  • CPU: RL78 core, Max. 32MHz
  • Voltage: 1.6V to 5.5V
  • Package: 48 to 100-pin LFQFP, 44-pin LQFP
  • Memory: SRAM Max. 32KB, Program Flash Max. 512KB
  • Timer: 16-bit Timer (ch) x 8, Watchdog Timer (ch) x 1, 12-bit Interval Timer x 1 ch
  • PWM: PWM Output x 7
  • On-chip Oscillator Freq. (MHz): High-Speed: 32, 24, 16, 12, 8, 4, 1MHz Low-speed: 15kHz
  • Others: RTC, Power-On Reset, Low Voltage Detection

Applications

Applications

  • Office Automation
  • Home Appliance
  • Healthcare
  • Security

Documentation

Document title Document type
Type
Date Date
PDF 1.25 MB Datasheet
PDF 6.42 MB 日本語 Manual - Development Tools
PDF 3.64 MB 日本語 Application Note
PDF 667 KB Application Note
PDF 1.42 MB Application Note
PDF 128 KB Application Note
PDF 127 KB Application Note
PDF 117 KB Application Note
PDF 1.61 MB Application Note
PDF 127 KB Application Note
PDF 126 KB Application Note
PDF 129 KB Application Note
PDF 182 KB Application Note
PDF 188 KB Application Note
PDF 190 KB Application Note
PDF 797 KB 日本語 Application Note
PDF 823 KB 日本語 Application Note
PDF 820 KB 日本語 Application Note
PDF 890 KB 日本語 Application Note
PDF 1.49 MB Application Note
PDF 542 KB Application Note
PDF 711 KB Application Note
PDF 5.64 MB 日本語 Application Note
PDF 571 KB 日本語 Application Note
PDF 1.76 MB 日本語 Application Note
PDF 304 KB 日本語 Application Note
PDF 419 KB 日本語 Application Note
PDF 264 KB 日本語 Application Note
PDF 290 KB 日本語 Application Note
PDF 383 KB 日本語 Application Note
PDF 378 KB 日本語 Application Note
PDF 216 KB 日本語 Application Note
PDF 261 KB 日本語 Application Note
PDF 224 KB 日本語 Application Note
PDF 501 KB 日本語 Application Note
PDF 283 KB 日本語 Application Note
PDF 380 KB 日本語 Application Note
PDF 439 KB 日本語 Application Note
PDF 481 KB 日本語 Application Note
PDF 248 KB 日本語 Application Note
PDF 323 KB 日本語 Application Note
PDF 413 KB 日本語 Application Note
PDF 551 KB 日本語 Application Note
PDF 588 KB 日本語 Application Note
PDF 598 KB 日本語 Application Note
PDF 951 KB 日本語 Application Note
PDF 1.65 MB 日本語 Application Note
PDF 2.36 MB 日本語 Application Note
PDF 2.09 MB 日本語 Application Note
PDF 961 KB 日本語 , 简体中文 Application Note
PDF 976 KB 日本語 , 简体中文 Application Note
PDF 1.81 MB Application Note
PDF 443 KB 日本語 Application Note
PDF 560 KB Application Note
PDF 573 KB 日本語 Application Note
PDF 653 KB Application Note
PDF 3.59 MB 日本語 Application Note
PDF 1.64 MB 日本語 , 简体中文 Application Note
PDF 2.07 MB 日本語 Application Note
PDF 1.91 MB 日本語 Application Note
PDF 701 KB Application Note
PDF 1.21 MB 日本語 Application Note
PDF 987 KB 日本語 , 简体中文 Application Note
PDF 1.47 MB 日本語 , 简体中文 Application Note
PDF 3.19 MB 日本語 , 简体中文 Application Note
PDF 1.30 MB 日本語 , 简体中文 Application Note
PDF 1.32 MB 日本語 , 简体中文 Application Note
PDF 213 KB 日本語 , 简体中文 Application Note
PDF 293 KB 日本語 , 简体中文 Application Note
PDF 792 KB Application Note
PDF 214 KB 日本語 , 简体中文 Application Note
PDF 1.04 MB 日本語 Application Note
PDF 104 KB Application Note
PDF 230 KB 日本語 , 简体中文 Application Note
PDF 379 KB 日本語 , 简体中文 Application Note
PDF 690 KB Application Note
PDF 11.44 MB 日本語 Brochure
PDF 8.04 MB 日本語 Brochure
PDF 19.79 MB 日本語 Brochure
PDF 5.80 MB Brochure
PDF 5.27 MB Brochure
PDF 1.10 MB Brochure
PDF 6.12 MB 日本語 Brochure
PDF 4.62 MB Brochure
PDF 303 KB 日本語 , 简体中文 Flyer
PDF 417 KB 日本語 , 简体中文 Flyer
PDF 3.57 MB Flyer
PDF 14.70 MB 日本語 General Reliability Literature
PDF 188 KB Guide
PDF 3.23 MB 日本語 Guide
PDF 6.30 MB 日本語 Manual - Development Tools
PDF 2.16 MB 日本語 Manual - Development Tools
PDF 13.59 MB 日本語 Manual - Hardware
PDF 1.30 MB 日本語 Manual - Hardware
PDF 1.84 MB Manual - Hardware
PDF 1.14 MB 日本語 Manual - Software
PDF 878 KB 日本語 Manual - Software
PDF 1.21 MB 日本語 Manual - Software
PDF 1.35 MB 日本語 Manual - Software
PDF 850 KB Other
PDF 191 KB Other
PDF 339 KB Other
PDF 493 KB Other
PDF 10.28 MB 日本語 , 简体中文 Other
PDF 1.02 MB 日本語 Other
PDF 4.86 MB 日本語 Product Change Notice
PDF 3.74 MB 日本語 Product Change Notice
PDF 1.46 MB 日本語 Product Change Notice
PDF 412 KB Product Reliability Report
PDF 816 KB Quick Start Guide
PDF 62 KB Schematic
PDF 544 KB 日本語 Technical Update
PDF 191 KB 日本語 Technical Update
PDF 3.10 MB 日本語 Technical Update
114 items

Design & Development

Software & Tools

Software & Tools

Software title
Software type
Company
RI78V4 V1 Real-time OS for RL78 Family and 78K0R
μITRON4.0 Specification real-time OS for RL78 Family and 78K0R [Required IDE : CS+]
ITRON OS Renesas
RI78V4 V2 Real-time OS for RL78 Family
μITRON Specification real-time OS for RL78 Family [Required IDE : CS+]
ITRON OS Renesas
AP4, Applilet
Peripheral I/O driver generator compatible with third-party compilers and GNU compiler (for RZ, V850, RX, RL78, and 78K)
Code Generator Renesas
Code Generator Plug-in
Automatic driver generation tool for internal peripheral I/O modules through GUI settings [Standard features for Renesas IDE "e² studio" and CS+] [Support MCU/MPU: RL78, V850, 78K, RX]
Code Generator Renesas
C Compiler Package for RL78 Family [CC-RL]
C Compiler Package for RL78 Family [IDE: CS+, e² studio]
Compiler/Assembler 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
E2 emulator Lite [RTE0T0002LKCE00000R]
On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX]
Emulator Renesas
PG-FP6
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]
Programmer (Unit/SW) Renesas
Renesas Flash Programmer (Programming GUI)
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]
Programmer (Unit/SW) Renesas
Code Flash Libraries (Flash Self Programming Libraries)
Libraries for the reprogramming of code area flash memory, including EEPROM emulation libraries for the code areas of 78K-family products
Self Programming Library (Flash Library) Renesas
Data Flash Libraries
Libraries for the reprogramming of data flash memory, including EEPROM emulation libraries for the data areas of RL78-family products
Self Programming Library (Flash Library) Renesas
Simulator for e² studio of RL78 Family
Simulator for RL78 Family [Support IDE: e2 studio] (Note: This product is included in the Renesas IDE "e2 studio" and is not available separately.)
Simulator Renesas
RL78 Web 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.
Simulator Renesas
QE for Current Consumption: A Dedicated Tool for Current Measurement
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]
Solution Toolkit Renesas
CS+
Renesas integrated development environment (IDE) [Support MCU/MPU: RH850, V850, RX, RL78, 78K0R, 78K0] (Note: CS+ is not generally promoted to U.S. and European customers.) (Note: To use Smart Configurator on CS+ for RL78/G23 and RX family MCUs, install the Smart Configurator for each MCU family separately downloading from ”Design & Support” > ”Development Tools” > ”Smart Configurator”)
IDE and Coding Tool Renesas
Sensor Software Modules for Renesas MCU Platforms
Middleware (FIT module and FSP module) and sample software packages that enable control and data acquisition for Renesas sensor products.
Sensor Renesas
Sound Playback/Compression System [M3S-S2-Tiny] for RL78 Family
Sound playback system for RL78 Family
Sound / Voice Renesas
e² studio - information for RL78 Family
Eclipse-based Renesas integrated development environment (IDE).
IDE and Coding Tool Renesas
Crypto Library
Robust encode library to ensure security for all types of system developments
Security / Crypto Renesas
FAT File System [M3S-TFAT-Tiny] for the RL78 Family
FAT file system for RL78 Family
File System Renesas
SPI/QSPI Serial Flash Memory, QSPI Serial Phase Change Memory Driver
Device Driver for SPI and QSPI Serial Flash Memory and QSPI Serial Phase Change Memory
Serial Memory Renesas
21 items

Software Downloads

Software title Software type
Type
Date Date
ZIP 15.81 MB 日本語 Upgrade - IDE
ZIP 15.80 MB 日本語 Upgrade - IDE
ZIP 2.47 MB 日本語 Upgrade - OS
ZIP 2.54 MB 日本語 Upgrade - OS
ZIP 7 KB 日本語 Upgrade - Programmer
5 items

Sample Code

Sample Code

Filters
Title Type Date Date
[Software=FSP|v4.5.0;RX Driver Package|v1.35],[Toolchains=GNU ARM Embedded|v10.3.1.20210824;CC-RX|v3.02.00;GNURX|8.3.0.202004;CC-RL|v1.10.00;GNURL|4.9.2.202103;]
ZIP 58.03 MB
Application: IoT Applications
Compiler: CC-RL, CC-RX, GNU ARM Embedded, GNURL78, GNURX, ICCARM, ICCRL78, ICCRX Function: Application Example, Communication Interface IDE: e2 studio, IAR EWARM, IAR EWRL78, IAR EWRX
Sample Code
[Toolchains=CC-RL|V1.12.00]
ZIP 5.13 MB
Application: Consumer Electronics, Industrial
Compiler: CC-RL Function: Application Example IDE: e2 studio
Sample Code
[Toolchains=CC-RL|V1.12.00]
ZIP 1.29 MB
Application: Consumer Electronics, Industrial
Compiler: CC-RL Function: Other IDE: e2 studio
Sample Code
[Toolchains=CC-RL|V1.12.00]
ZIP 1.28 MB
Application: Consumer Electronics, Industrial
Compiler: CC-RL Function: Other IDE: e2 studio
Sample Code
[Toolchains=CC-RL|V1.12.00]
ZIP 1.27 MB
Application: Consumer Electronics, Industrial
Compiler: CC-RL Function: Communication Interface IDE: e2 studio
Sample Code
ZIP 3.06 MB
Application: IoT Applications
Function: Application Example, Communication Interface, Driver or Library
Sample Code
ZIP 3.60 MB
Application: IoT Applications
Function: Application Example, Communication Interface, Driver or Library
Sample Code
ZIP 3.60 MB
Application: IoT Applications
Function: Application Example, Communication Interface, Driver or Library
Sample Code
ZIP 3.72 MB Sample Code
ZIP 3.77 MB
Application: IoT Applications
Compiler: CC-RL, CC-RX, ICCRL78 Function: Application Example, Communication Interface, Driver or Library IDE: CS+, e2 studio, IAR EWRL78
Sample Code
ZIP 3.74 MB
Application: IoT Applications
Function: Application Example, Communication Interface, Driver or Library
Sample Code
ZIP 18.57 MB 日本語 Function: Programmer Sample Code
ZIP 26.69 MB 日本語 Function: Programmer Sample Code
ZIP 18.63 MB 日本語 Function: Programmer Sample Code
[Toolchains=CC-RL|v1.10.00;ICCRL78|4.21.1.2409;LLVM for Renesas RL78|10.0.0.202203]
ZIP 2.00 MB
Application: Consumer Electronics, Industrial
Compiler: CC-RL, ICCRL78, LLVM Function: Driver or Library IDE: CS+, e2 studio, IAR EWRL78
Sample Code
ZIP 2.43 MB
Application: Consumer Electronics, Industrial, IoT Applications
Compiler: CC-RL, ICCRL78 IDE: e2 studio, IAR EWRL78
Sample Code
ZIP 637 KB
Application: Consumer Electronics, Industrial, IoT Applications
Compiler: ICCRL78 IDE: IAR EWRL78
Sample Code
ZIP 868 KB
Application: Consumer Electronics, Industrial, IoT Applications
Compiler: ICCRL78 Function: Application Example, Other peripherals IDE: IAR EWRL78
Sample Code
ZIP 1.47 MB 日本語 Compiler: CC-RL Function: Security IDE: CS+, e2 studio Sample Code
ZIP 3.09 MB
Application: Industrial
Compiler: CC-RL Function: Communication Interface IDE: CS+ for CC, e2 studio
Sample Code
ZIP 2.49 MB Compiler: CC-RL Sample Code
ZIP 2.41 MB Compiler: CC-RL Sample Code
ZIP 2.37 MB 日本語 Compiler: CA78K0R IDE: CS+ Sample Code
ZIP 14.12 MB 日本語 Compiler: CC-RL IDE: CS+ Sample Code
ZIP 2.01 MB Compiler: CC-RL IDE: CS+ for CC, e2 studio Sample Code
ZIP 2.11 MB Compiler: CC-RL IDE: CS+ for CC, e2 studio Sample Code
ZIP 1.19 MB Compiler: CC-RL IDE: CS+ for CC, e2 studio Sample Code
ZIP 7.62 MB Compiler: CC-RL IDE: e2 studio Sample Code
ZIP 3.52 MB 日本語 Compiler: CC-RL IDE: CS+ Sample Code
ZIP 1.42 MB Compiler: CC-RL IDE: CS+ for CC, e2 studio Sample Code
ZIP 2.08 MB 日本語 Compiler: CC-RL IDE: CS+ for CC, e2 studio Sample Code
ZIP 403 KB 日本語 Compiler: CA78K0R IDE: CS+ for CA, CX Sample Code
ZIP 350 KB 日本語 Compiler: CA78K0R IDE: CS+ for CA, CX Sample Code
ZIP 366 KB 日本語 Compiler: CA78K0R IDE: CS+ for CA, CX Sample Code
ZIP 356 KB 日本語 Compiler: CA78K0R IDE: CS+ for CA, CX Sample Code
ZIP 510 KB 日本語 Compiler: CC-RL IDE: CS+ for CC, e2 studio Sample Code
ZIP 514 KB 日本語 Compiler: CC-RL IDE: CS+ for CC, e2 studio Sample Code
ZIP 433 KB 日本語 Compiler: CC-RL IDE: CS+, e2 studio Sample Code
ZIP 1.17 MB IDE: CS+ Sample Code
ZIP 22.37 MB Compiler: CC-RL IDE: e2 studio Sample Code
40 items

Boards & Kits

Boards & Kits

Models

Support