Overview

Description

RL78/G1D microcontrollers support Bluetooth® Low Energy and realized the lowest level of current consumption in the industry at 4.3 mA RF transmission current (0 dBm output) and 3.5 mA RF receiving current. Since circuit elements necessary for connecting an antenna are built in, not only does this simplify circuit design for the antenna connection, but it also helps reduce the cost of the end product because external parts are not needed. The RL78/G1D module contains the RL78/G1D, a 32 MHz crystal resonator for RF chip, and an antenna, all in a compact (8.95 x 13.35 x 1.7 mm) module. Moreover, the module inherits the functional pins of the RL78/G1D, so not only can you use it for modem configuration, but you can also leverage the strengths of the microcontroller for embedded configuration. The module has obtained Radio Law (Japan, FCC, IC, and CE) and Bluetooth SIG certification.

Features

  • CPU: RL78 core, Max. 32MHz
  • Voltage: 1.6V to 3.6V
  • Package: 48-pin HWQFN
  • Memory: SRAM Max. 20KB, Program Flash Max. 256KB
  • Timer: 16-bit Timer (ch) x 8, 8-bit Timer (ch) x 8, Watchdog Timer (ch) x 1, 12-bit Interval Timer x 1 ch
  • PWM: PWM Output x 7
  • Analog function: 10-bit A/D Converter (ch) x 8
  • 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

Documentation

Document title Document type
Type
Date Date
PDF 927 KB 日本語 Datasheet
PDF 6.74 MB 日本語 Manual - Hardware
PDF 3.13 MB 日本語 Manual - Hardware
PDF 1.75 MB 日本語 Application Note
PDF 900 KB 日本語 Quick Start Guide
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 808 KB 日本語 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 1.10 MB 日本語 Application Note
PDF 2.39 MB 日本語 Application Note
PDF 1.78 MB 日本語 Application Note
PDF 294 KB 日本語 Application Note
PDF 556 KB 日本語 Application Note
PDF 890 KB 日本語 Application Note
PDF 1.49 MB Application Note
PDF 711 KB Application Note
PDF 1.27 MB 日本語 Application Note
PDF 858 KB Application Note
PDF 1.50 MB 日本語 Application Note
PDF 1.57 MB 日本語 Application Note
PDF 1.44 MB 日本語 Application Note
PDF 1.60 MB 日本語 Application Note
PDF 1.52 MB 日本語 Application Note
PDF 1.10 MB 日本語 Application Note
PDF 860 KB 日本語 Application Note
PDF 1.62 MB 日本語 Application Note
PDF 1.76 MB 日本語 Application Note
PDF 2.93 MB 日本語 Application Note
PDF 1.30 MB 日本語 Application Note
PDF 623 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 951 KB 日本語 Application Note
PDF 1.65 MB 日本語 Application Note
PDF 2.06 MB 日本語 Application Note
PDF 1.40 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 1.81 MB Application Note
PDF 2.54 MB 日本語 Application Note
PDF 2.58 MB 日本語 Application Note
PDF 1.70 MB 日本語 Application Note
PDF 560 KB Application Note
PDF 1.42 MB Application Note
PDF 1.52 MB Application Note
PDF 1.99 MB 日本語 Application Note
PDF 446 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 6.14 MB 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 1.77 MB 日本語 Application Note
PDF 1.66 MB 日本語 Application Note
PDF 1.54 MB Application Note
PDF 305 KB 日本語 Application Note
PDF 3.19 MB 日本語 , 简体中文 Application Note
PDF 792 KB Application Note
PDF 1.42 MB 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 11.44 MB 日本語 Brochure
PDF 8.04 MB 日本語 Brochure
PDF 19.79 MB 日本語 Brochure
PDF 4.35 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 1.22 MB 日本語 Flyer
PDF 1.14 MB 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 1.94 MB 日本語 Manual - Development Tools
PDF 1.89 MB 日本語 Manual - Development Tools
PDF 1.92 MB 日本語 Manual - Development Tools
PDF 6.30 MB 日本語 Manual - Development Tools
PDF 2.79 MB 日本語 Manual - Development Tools
PDF 1.82 MB 日本語 Manual - Development Tools
PDF 692 KB 日本語 Manual - Development Tools
PDF 974 KB 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 10.28 MB 日本語 , 简体中文 Other
PDF 1.02 MB 日本語 Other
PDF 254 KB 日本語 Product Change Notice
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 1.84 MB 日本語 Quick Start Guide
PDF 252 KB Quick Start Guide
PDF 509 KB Quick Start Guide
PDF 816 KB Quick Start Guide
PDF 62 KB Schematic
PDF 281 KB 日本語 Technical Update
PDF 213 KB 日本語 Technical Update
PDF 154 KB 日本語 Technical Update
PDF 577 KB 日本語 Technical Update
PDF 186 KB 日本語 Technical Update
PDF 186 KB 日本語 Technical Update
PDF 182 KB 日本語 Technical Update
PDF 193 KB 日本語 Technical Update
PDF 266 KB 日本語 Technical Update
PDF 3.10 MB 日本語 Technical Update
152 items

Design & Development

Software & Tools

Software & Tools

Software title
Software type
Company
FFT Library
Fast Fourier Transform (FFT) Library
DSP / FFT Renesas
FAT File System [M3S-TFAT-Tiny] for the RL78 Family
FAT file system for RL78 Family
File System Renesas
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
Bluetooth® Low Energy Protocol Stack for RL78 Family
Bluetooth v4.2 certified protocol stack (Target device: RL78/G1D)
Protocol Stack Renesas
Crypto Library
Robust encode library to ensure security for all types of system developments
Security / Crypto Renesas
Sound Playback/Compression System [M3S-S2-Tiny] for RL78 Family
Sound playback system for RL78 Family
Sound / Voice 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 BLE: Development Assistance Tool for Bluetooth® Low Energy
Debugging support tool that specializes in Bluetooth® Low Energy system development [Plugin for Renesas IDE "e² studio"] [Support MCU/MPU: RA, RX, RL78]
Solution Toolkit 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
e² studio - information for RL78 Family
Eclipse-based Renesas integrated development environment (IDE).
IDE and Coding Tool 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
24 items

Software Downloads

Software title Software type
Type
Date Date
ZIP 29.95 MB Library
ZIP 30.83 MB Library
ZIP 34.53 MB Compiler: CA78K0R, CC-RL, ICCRL78 Function: Communication Interface IDE: CS+ for CA, CX, CS+ for CC, e2 studio, IAR EWRL78 Library
ZIP 18.81 MB 日本語 Software & Tools - Other
EXE 134.85 MB 日本語 Upgrade - Compiler
EXE 3.35 MB 日本語 Upgrade - Compiler
EXE 18.81 MB 日本語 Upgrade - Compiler
ZIP 7.85 MB 日本語 Upgrade - IDE
ZIP 4.02 MB 日本語 Upgrade - IDE
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 289 KB 日本語 Upgrade - Programmer
ZIP 56.45 MB 日本語 Upgrade - Programmer
ZIP 1.64 MB 日本語 Upgrade - Programmer
ZIP 1.74 MB 日本語 Upgrade - Programmer
ZIP 1.67 MB 日本語 Upgrade - Programmer
ZIP 7.57 MB 日本語 Upgrade - Programmer
EXE 58.78 MB 日本語 Upgrade - Programmer
ZIP 162 KB 日本語 Upgrade - Programmer
21 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 2.89 MB 日本語
Application: Consumer Electronics, Industrial
Compiler: CC-RL, ICCRL78 Function: Communication Interface IDE: CS+ for CC, e2 studio, IAR EWRL78
Sample Code
ZIP 5.05 MB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 Function: Communication Interface IDE: CS+ for CA, CX, CS+ for CC, e2 studio, IAR EWRL78 Sample Code
ZIP 2.06 MB 日本語
Application: Consumer Electronics, Industrial
Compiler: CA78K0R, CC-RL Function: Communication Interface IDE: CS+ for CA, CX, CS+ for CC, e2 studio
Sample Code
ZIP 16.22 MB 日本語
Application: Consumer Electronics, Industrial
Compiler: CC-RX Function: Communication Interface IDE: e2 studio
Sample Code
ZIP 2.71 MB 日本語
Application: Consumer Electronics, Industrial
Compiler: CA78K0R, CC-RL Function: Communication Interface IDE: CS+ for CA, CX, CS+ for CC, e2 studio
Sample Code
ZIP 1.39 MB 日本語
Application: Consumer Electronics, Industrial
Compiler: CC-RL Function: Communication Interface IDE: e2 studio
Sample Code
ZIP 3.32 MB 日本語
Application: Consumer Electronics, Industrial
Compiler: CC-RL Function: Communication Interface IDE: e2 studio
Sample Code
ZIP 1.86 MB
Application: Consumer Electronics, Industrial
Function: Communication Interface IDE: Visual Studio
Sample Code
ZIP 3.02 MB
Application: Consumer Electronics, Industrial
Function: Communication Interface IDE: Visual Studio
Sample Code
ZIP 3.09 MB
Application: Industrial
Compiler: CC-RL Function: Communication Interface IDE: CS+ for CC, e2 studio
Sample Code
ZIP 2.93 MB 日本語 Compiler: CC-RL Function: Communication Interface IDE: CS+ for CC, e2 studio Sample Code
ZIP 5.99 MB 日本語 Compiler: CC-RL Function: Communication Interface IDE: CS+ for CC, e2 studio Sample Code
ZIP 2.97 MB Compiler: CC-RL IDE: CS+, e2 studio 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 6.38 MB 日本語 Compiler: CC-RL IDE: CS+ Sample Code
ZIP 2.81 MB 日本語 Compiler: CC-RL Function: Communication Interface IDE: CS+ for CC, e2 studio Sample Code
ZIP 2.34 MB 日本語 Compiler: CC-RL Function: Communication Interface IDE: CS+ for CC, 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 21.14 MB 日本語 Compiler: ICCRX IDE: e2 studio Sample Code
ZIP 22.37 MB Compiler: CC-RL IDE: e2 studio Sample Code
41 items

Boards & Kits

Boards & Kits

Support

RL78 Family RF Control IC for Bluetooth Low Energy and Sub-GHz

Wireless communication IC for Bluetooth Low energy and Sub-GHz by using RL78 and pre-amplifier