Skip to main content

Overview

Description

RL78/G14 microcontrollers balance the industry's lowest level of consumption current (CPU: 66 μA/MHz, standby (STOP): 240 nA) and a high calculation performance of51.2 DMIPS (32 MHz). The built-in high-function timer supports three-phase motor control using three-phase complementary PWM output. They have an on-chip oscillator, data flash, A/D and D/A converters, comparator, and more. Built-in safety features (function that detects illegal operation of hardware) enable support for the household appliance safety standard (IEC/UL 60730). With a broad 30 to 100-pin lineup and up to 512 KB on-chip flash memory, these microcontrollers can be used in a wide variety of applications such as motor control and consumer and industrial equipment.

Features

  • CPU: RL78 core, Max. 32MHz
  • Voltage: 1.6V to 5.5V
  • Package: 32 to 48-pin HWQFN, 48 to 100-pin LFQFP, 32 to 100-pin LQFP, 30-pin LSSOP, 36 to 64-pin WFLGA
  • Memory: SRAM Max. 48KB, Program Flash Max. 512KB
  • 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 13, 3-phase PWM Output Function
  • Analog function: 10-bit A/D Converter (ch) x 9, 8-bit D/A Converter (ch) x 2
  • On-chip Oscillator Freq. (MHz): High-Speed: 64, 48, 32, 24, 16, 12, 8, 6, 4, 3, 2, 1MHz
    Low-speed: 15kHz
  • Others: RTC, Power-On Reset, Low Voltage Detection

Comparison

Applications

Documentation

Design & Development

Software & Tools

Software Downloads

Type Title Date
Software & Tools - Other Log in to Download ZIP 1.90 MB
Software & Tools - Other Log in to Download ZIP 409 KB
Software & Tools - Other Log in to Download ZIP 35.95 MB
Software & Tools - Other Log in to Download ZIP 745.93 MB
Software & Tools - Other Log in to Download ZIP 587.71 MB
5 items

Sample Code

Boards & Kits

Models

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

Diagram of ECAD Models

Models

Type Title Date
Model - IBIS Log in to Download ZIP 511 KB 日本語
1 item

Product Options

Applied Filters:

Support

Support Communities

Support Communities

Get quick technical support online from Renesas Engineering Community technical staff.
Browse FAQs

FAQs

Browse our knowledge base of common questions and answers.
Submit a Ticket

Submit a Ticket

Need to ask a technical question or share confidential information?

Support Communities

  1. RL78/G14 SPI

    ... www.renesas.com/disclaimer** Copyright (C) 2011, 2021 Renesas Electronics Corporation. All rights reserved.***********************************************************************************************************************/ /************************************************************************************************************************ File Name : r_main.c* Version : CodeGenerator for RL78/G14 V2.05.06.02 [08 Nov 2021]* Device(s) : R5F104LG* Tool-Chain : CCRL* Description : This file implements main function.* Creation Date: 7 ...

    Jul 13, 2023
  2. RL78/G14 GDB action 'connect to target', has failed with error code, 0xfffffffff

    Hello, I am working with RL78/G14 fast prototyping board and e2 studio. I'm trying to make a ledblink example to learn the IDE. However, in debug mode I get the error "GDB action 'connect to target', has failed with error code, 0xffffffff".Also, ackled does not light ...

    Oct 4, 2022
  3. RL78/G14 Internal RTC

    I want to use RL78/G14 Internal RTC. I am not able to active it. Please help me for activate RTC. If anyone have sample code for the same please forward.

    Aug 8, 2023
View All Results from Support Communities (230)

FAQs

  1. Power supply in case of remodeling RL78/G14 Fast Prototyping Board

    Refer to 6.4 Power-Supply Circuits and Usage Conditions in RL78/G14 Fast Prototyping Board User's Manual (R20UT4573).

    Mar 26, 2021
  2. Is it possible to incorporate the RL78/G14 Fast Prototyping Board into products?

    No, the RL78/G14 Fast Prototyping Board is intended for the initial development and prototyping. It is not intended to be incorporated into products.

    Dec 5, 2019
  3. Do you sell the RL78/G14 Fast Prototyping Board and RL78/G1D BLE Module Expansion Board combined?

    There is no combined sale. Please purchase each product from the associated distributors. Refer to Ordering on each product page for distributors and ordering information. RL78/G14 Fast Prototyping Board ordering information RL78/G1D BLE Module Expansion Board ordering information

    Dec 5, 2019
View All Results from FAQs (56)

News & Blog Posts