Overview

Description

Even though the RL78/G1N microcontroller has a small pin-count 20-pin package, it is an 8-bit general-purpose microcontroller equipped with large current output terminals for driving LEDs. It allows direct drive of 8-segment 6-digit high brightness LEDs. It is suitable for small appliances, simple lighting fixtures and LED displays for portable batteries, 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
  • PWM Output: 3
  • 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, Power-on-reset, On-chip debugger interface

Applications

Applications

  • Home Appliances
  • Office
  • Home
 

Documentation

Title Type Date
PDF225 KB
Datasheet
PDF3.00 MB日本語
Manual - Hardware
PDF3.37 MB日本語
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Application Note
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Application Note
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Application Note
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Brochure
PDF19.79 MB日本語
Brochure
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Brochure
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Brochure
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Brochure
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Brochure
PDF4.62 MB
Brochure
PDF11.44 MB日本語
Flyer
Flyer
Flyer
PDF3.57 MB
Flyer
PDF14.70 MB日本語
General Reliability Literature
PDF131 KB
Guide
PDF3.23 MB日本語
Guide
PDF415 KB日本語
Manual - Development Tools
PDF2.78 MB日本語
Manual - Development Tools
PDF818 KB日本語
Manual - Development Tools
PDF1.14 MB日本語
Manual - Development Tools
PDF2.67 MB日本語
Manual - Development Tools
PDF1.18 MB日本語
Manual - Development Tools
PDF1.19 MB日本語
Manual - Development Tools
PDF5.56 MB日本語
Manual - Development Tools
PDF1.51 MB日本語
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PDF6.08 MB日本語
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PDF1.11 MB日本語
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Manual - Development Tools
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Manual - Hardware
PDF1.14 MB日本語
Manual - Software
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Manual - Software
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Manual - Software
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Manual - Software
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Other
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Other
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Other
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Other
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Other
Other
PDF1.02 MB日本語
Other
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Product Reliability Report
PDF2.82 MB
Release Note
PDF241 KB日本語
Release Note
PDF3.02 MB
Release Note
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Release Note
PDF2.64 MB
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Release Note
PDF3.00 MB
Release Note
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Release Note
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Technical Update
PDF260 KB日本語
Tool News - Featured Tool
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Tool News - Featured Tool
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Tool News - Featured Tool
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Tool News - Featured Tool
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Tool News - Note
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Tool News - Notification
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Tool News - Notification
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Tool News - Notification
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Design & Development

Software & Tools

Software & Tools

C Compiler Package for RL78 Family [CC-RL]C Compiler Package for RL78 Family [IDE: CS+, e² studio] Compiler/Assembler 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
Sound Playback/Compression System [M3S-S2-Tiny] for RL78 FamilySound playback system for RL78 Family Sound / Voice Renesas

Software Downloads

Sample Code

Sample Code

Title Type Date
ZIP3.74 MB
Related Files:
Application: IoT Applications
Function: Communication Interface, Application Example, Driver or Library
Compiler: CC-RX, CC-RL, ICCRL78
IDE: CS+, e2 studio, IAR EWRL78
Sample Code
ZIP3.77 MB
Related Files:
Application: IoT Applications
Function: Communication Interface, Application Example, Driver or Library
Compiler: CC-RX, CC-RL, ICCRL78
IDE: CS+, e2 studio, IAR EWRL78
Sample Code
ZIP3.74 MB
Related Files:
Application: IoT Applications
Function: Communication Interface, Application Example, Driver or Library
Sample Code
ZIP4.03 MB
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Application: IoT Applications
Function: Communication Interface, Application Example, Driver or Library
Sample Code
ZIP18.57 MB日本語
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Function: Programmer
Sample Code
ZIP26.69 MB日本語
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Function: Programmer
Sample Code
ZIP18.63 MB日本語
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Function: Programmer
Sample Code
[Toolchains=GNURL78|v13.02;RA78K0R|v1.70]
ZIP1.09 MB日本語
Related Files:
Application: Consumer Electronics, Industrial
Function: Analog
Compiler: GNURL78, RA78K0R
IDE: e2 studio, CubeSuite+
Sample Code
[Toolchains=GNURL78|v13.02;RA78K0R|v1.50]
ZIP1.30 MB日本語
Related Files:
Application: Consumer Electronics, Industrial
Function: Initial Setting
Compiler: GNURL78, RA78K0R
IDE: e2 studio, CubeSuite+
Sample Code
[Toolchains=GNURL78|v14.03;RA78K0R|v1.70]
ZIP1.11 MB日本語
Related Files:
Application: Consumer Electronics, Industrial
Function: Application Example
Compiler: GNURL78, RA78K0R
IDE: e2 studio, CS+ for CA,CX
Sample Code
[Toolchains=GNURL78|v13.02;RA78K0R|v1.70]
ZIP2.68 MB日本語
Related Files:
Application: Consumer Electronics, Industrial
Function: Communication Interface
Compiler: GNURL78, RA78K0R
IDE: e2 studio, CubeSuite+
Sample Code
[Toolchains=GNURL78|v14.03;RA78K0R|v1.70]
ZIP2.51 MB日本語
Related Files:
Application: Consumer Electronics, Industrial
Function: Communication Interface
Compiler: GNURL78, RA78K0R
IDE: e2 studio, CS+ for CA,CX
Sample Code
[Toolchains=GNURL78|v13.02;RA78K0R|v1.70]
ZIP1.77 MB日本語
Related Files:
Application: Consumer Electronics, Industrial
Function: Communication Interface
Compiler: GNURL78, RA78K0R
IDE: e2 studio, CubeSuite+
Sample Code
[Toolchains=GNURL78|v14.03;RA78K0R|v1.70]
ZIP1.32 MB日本語
Related Files:
Application: Consumer Electronics, Industrial
Function: Communication Interface
Compiler: GNURL78, RA78K0R
IDE: e2 studio, CS+ for CA,CX
Sample Code
[Toolchains=GNURL78|v13.02;RA78K0R|v1.70]
ZIP1.34 MB日本語
Related Files:
Application: Consumer Electronics, Industrial
Function: Timer
Compiler: GNURL78, RA78K0R
IDE: e2 studio, CubeSuite+
Sample Code
[Toolchains=GNURL78|v13.02;RA78K0R|v1.70]
ZIP1.27 MB日本語
Related Files:
Application: Consumer Electronics, Industrial
Function: Timer
Compiler: GNURL78, RA78K0R
IDE: e2 studio, CubeSuite+
Sample Code
[Toolchains=GNURL78|v13.02;RA78K0R|v1.70]
ZIP1.15 MB日本語
Related Files:
Application: Consumer Electronics, Industrial
Function: Timer
Compiler: GNURL78, RA78K0R
IDE: e2 studio, CubeSuite+
Sample Code
[Toolchains=CC-RL|v1.11.00;IAR|4.21.1.2409;LLVM|V10.0.0.202207]
ZIP3.84 MB
Related Files:
Compiler: CC-RL, ICCRL78
IDE: e2 studio, IAR EWRL78
Sample Code
[Toolchains=CC-RL|v1.11.00;IAR|4.21.1.2409;LLVM|V10.0.0.202207]
ZIP2.96 MB
Related Files:
Compiler: CC-RL, ICCRL78
IDE: e2 studio, IAR EWRL78
Sample Code
[Toolchains=CC-RL|v1.10.00;IAR|4.20.1.2260;LLVM|V10.0.0.202207]
ZIP1.93 MB
Related Files:
Compiler: CC-RL, ICCRL78
IDE: e2 studio, IAR EWRL78
Sample Code
[Toolchains=CC-RL|v1.10.00;ICCRL78|4.21.1.2409;LLVM for Renesas RL78|10.0.0.202203]
ZIP2.00 MB
Related Files:
Application: Industrial, Consumer Electronics
Function: Driver or Library
Compiler: CC-RL, LLVM, ICCRL78
IDE: CS+, e2 studio, IAR EWRL78
Sample Code
[Toolchains=CC-RL|v1.09.00;ICCRL78|4.20.1.2260;LLVM for Renesas RL78|10.0.0.202203]
ZIP6.83 MB
Related Files:
Application: Industrial
Function: Security, Driver or Library
Compiler: CC-RL, LLVM, ICCRL78
IDE: CS+, e2 studio, IAR EWRL78
Sample Code
ZIP637 KB
Related Files:
Application: IoT Applications, Industrial, Consumer Electronics
Compiler: ICCRL78
IDE: IAR EWRL78
Sample Code
ZIP868 KB
Related Files:
Application: Consumer Electronics, Industrial, IoT Applications
Function: Application Example, Other peripherals
Compiler: ICCRL78
IDE: IAR EWRL78
Sample Code
ZIP2.46 MB
Related Files:
Sample Code
ZIP1.70 MB
Related Files:
Application: Consumer Electronics, Industrial, IoT Applications
Function: Application Example, Other peripherals
Compiler: CC-RL, ICCRL78
IDE: e2 studio, CS+ for CC, IAR EWRL78
Sample Code
ZIP2.92 MB日本語
Application: Consumer Electronics, Industrial, IoT Applications
Function: Application Example, Other peripherals
Compiler: CC-RL, ICCRL78
IDE: CS+, e2 studio, IAR EWRL78
Sample Code
ZIP1.69 MB
Related Files:
Application: Industrial
Function: Application Example
Compiler: CC-RL
IDE: CS+ for CC, e2 studio
Sample Code
ZIP2.37 MB日本語
Compiler: CA78K0R
IDE: CS+
Sample Code
ZIP14.12 MB日本語
Compiler: CC-RL
IDE: CS+
Sample Code
ZIP1.79 MB
Related Files:
Compiler: CC-RL
IDE: CS+, e2 studio
Sample Code
ZIP1.34 MB
Related Files:
Compiler: CC-RL
IDE: CS+, e2 studio
Sample Code
ZIP23.12 MB日本語
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Compiler: CC-RL
IDE: CS+, e2 studio
Sample Code
ZIP797 KB
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Compiler: CC-RL
Sample Code
ZIP639 KB
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Compiler: CC-RL
Sample Code
ZIP1.10 MB
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Compiler: CC-RL
Sample Code
ZIP722 KB
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Compiler: CC-RL
Sample Code
ZIP1.08 MB
Related Files:
Compiler: CC-RL
Sample Code
ZIP1.10 MB
Compiler: CC-RL
Sample Code
ZIP799 KB日本語
Compiler: CC-RL
Sample Code
ZIP1.04 MB日本語
Related Files:
Compiler: CC-RL
IDE: CS+, e2 studio
Sample Code
ZIP1.59 MB
Sample Code
ZIP1.84 MB
Sample Code
ZIP1.57 MB
Sample Code
ZIP1.24 MB日本語
Related Files:
Compiler: CC-RL
IDE: CS+, e2 studio
Sample Code
ZIP1.72 MB
Sample Code
ZIP881 KB日本語
Related Files:
Compiler: CC-RL
IDE: CS+ for CC, e2 studio
Sample Code
ZIP3.52 MB日本語
Related Files:
Compiler: CC-RL
IDE: CS+
Sample Code
ZIP1.00 MB日本語
Related Files:
Compiler: CC-RL
IDE: e2 studio
Sample Code
ZIP587 KB日本語
Related Files:
Compiler: CC-RL
IDE: CS+ for CC, e2 studio
Sample Code
ZIP1.42 MB
Related Files:
Compiler: CC-RL
IDE: CS+ for CC, e2 studio
Sample Code
ZIP2.08 MB日本語
Related Files:
Compiler: CC-RL
IDE: CS+ for CC, e2 studio
Sample Code
ZIP532 KB日本語
Compiler: CC-RL
IDE: CS+ for CC, e2 studio
Sample Code
ZIP616 KB日本語
Related Files:
Compiler: CC-RL
IDE: CS+ for CC, e2 studio
Sample Code
ZIP545 KB日本語
Related Files:
Compiler: CC-RL
IDE: CS+ for CC, e2 studio
Sample Code
ZIP1.36 MB日本語
Related Files:
Compiler: CA78K0R
IDE: CS+
Sample Code
Related Files:
Compiler: CC-RL
IDE: CS+ for CC, e2 studio
Sample Code
ZIP831 KB
Related Files:
Compiler: CC-RL
IDE: CS+ for CC, e2 studio
Sample Code
ZIP168 KB日本語
Related Files:
Compiler: CC-RL
IDE: CS+ for CC, e2 studio
Sample Code
ZIP469 KB日本語
Related Files:
Compiler: CC-RL
IDE: CS+ for CC, e2 studio
Sample Code
ZIP672 KB日本語
Related Files:
Compiler: CC-RL
IDE: CS+ for CC, e2 studio
Sample Code
ZIP346 KB日本語
Compiler: CC-RL
IDE: CS+ for CC, e2 studio
Sample Code
ZIP870 KB日本語
Related Files:
Compiler: CA78K0R
IDE: CS+
Sample Code
ZIP932 KB
Sample Code
ZIP788 KB
Sample Code
ZIP657 KB
Sample Code
ZIP508 KB
Related Files:
IDE: e2 studio
Sample Code
ZIP22.37 MB
Compiler: CC-RL
IDE: e2 studio