Overview

Description

Even though the RL78/G1M microcontroller has a small pin-count 20-pin package, it is an 8-bit general-purpose microcontroller equipped with real-time output terminals for motor drive. It has 120-degree energization control and can drive a BLDC motor. It is suitable for motor control for small home appliances, toys, office automation (OA) equipment, etc.

Features

  • CPU: RL78 core, Max. 20MHz
  • Voltage: 2.0V to 5.5V
  • Package: 20-pin TSSOP
  • Memory: SRAM Max. 1KB, Program Flash Max. 8KB
  • Timer: 16-bit Timer (ch) x 4, Watchdog Timer (ch) x 1, 12-bit Interval Timer x 1 ch
  • Real-time output: 8 ch
  • Analog function: 8/10-bit A/D Converter (ch) x 8
  • On-chip Oscillator Freq. (MHz): 1.25MHz-20MHz (VDD=2.7V-5.5V), 1.25MHz-5MHz (VDD=2.0V *Note)-5.5V)
    *Note: Use with a voltage range of 2.25V to 5.5V because it includes detection voltage (VSPOR) for the selectable power-on-reset (SPOR) circuit.
  • Others: Clock/buzzer output, On-chip debugger interface

Applications

Applications

  • Home Appliances
  • Office
  • Home
  • Motor control
 

Documentation

Document title Document type
Type
Date Date
PDF 225 KB Datasheet
PDF 3.00 MB 日本語 Manual - Hardware
PDF 3.64 MB 日本語 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 673 KB 日本語 Application Note
PDF 890 KB 日本語 Application Note
PDF 711 KB Application Note
PDF 669 KB 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 514 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 681 KB 日本語 Application Note
PDF 496 KB 日本語 Application Note
PDF 1.81 MB Application Note
PDF 874 KB 日本語 Application Note
PDF 560 KB Application Note
PDF 789 KB 日本語 Application Note
PDF 1003 KB 日本語 Application Note
PDF 660 KB 日本語 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 823 KB 日本語 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 792 KB 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 690 KB Application Note
PDF 11.35 MB 日本語 , 简体中文 Brochure
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 13.59 MB 日本語 Manual - Hardware
PDF 1.30 MB 日本語 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 108 KB Other
PDF 102 KB Other
PDF 79 KB Other
PDF 10.28 MB 日本語 , 简体中文 Other
PDF 1.02 MB 日本語 Other
PDF 416 KB Product Reliability Report
PDF 3.10 MB 日本語 Technical Update
PDF 440 KB 日本語 , 简体中文 White Paper
86 items

Design & Development

Software & Tools

Software & Tools

Software title
Software type
Company
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
C Compiler Package for RL78 Family [CC-RL]
C Compiler Package for RL78 Family [IDE: CS+, e² studio]
Compiler/Assembler Renesas
Sound Playback/Compression System [M3S-S2-Tiny] for RL78 Family
Sound playback system for RL78 Family
Sound / Voice Renesas
Crypto Library
Robust encode library to ensure security for all types of system developments
Security / Crypto 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
5 items

Software Downloads

Software title Software type Type Date Date
ZIP 2.47 MB 日本語 Upgrade - OS
ZIP 2.54 MB 日本語 Upgrade - OS
2 items

Sample Code

Sample Code

Filters
Title Type Date Date
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=GNURL78|v13.02;RA78K0R|v1.70]
ZIP 1.09 MB 日本語
Application: Consumer Electronics, Industrial
Compiler: GNURL78, RA78K0R Function: Analog IDE: CubeSuite+, e2 studio
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 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 2.46 MB Sample Code
ZIP 1.78 MB Compiler: CC-RL, ICCRL78 IDE: CS+, e2 studio, IAR EWRL78 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 1.79 MB Compiler: CC-RL IDE: CS+, e2 studio Sample Code
ZIP 1.34 MB Compiler: CC-RL IDE: CS+, e2 studio Sample Code
ZIP 23.12 MB 日本語 Compiler: CC-RL IDE: CS+, e2 studio Sample Code
ZIP 722 KB Compiler: CC-RL Sample Code
ZIP 3.52 MB 日本語 Compiler: CC-RL IDE: CS+ Sample Code
ZIP 587 KB 日本語 Compiler: CC-RL IDE: CS+ for CC, e2 studio 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 22.37 MB Compiler: CC-RL IDE: e2 studio Sample Code
20 items

Boards & Kits

Boards & Kits

Models