Getting started with RL78 Family

Features

The RL78 microcontroller family features the following six advantages and provides customers the ability to build compact and energy-efficient systems at a lower cost.

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Features

Learn more about RL78 features

Select from the Lineup

Select from Solutions

Bluetooth low energy
Sub-GHz Wireless Communication Solutions
Motor Control

RL78 Family Lineup

RL78/G2x (General purpose)

Group Features Pin Count Flash (KB) Solution
RL78/G23 New Standard RL78 General-Purpose Microcontrollers with Further Refined Low-Power Performance 30 - 128 96 - 768 General purpose

RL78/G1x (General purpose)

Group Features Pin Count Flash (KB) Solution
RL78/G10 General-purpose microcontrollers with low pin count, compact size, and low power consumption, ideal for small electronic devices and as sub-microcontrollers 10 - 16 1 - 4 General purpose
RL78/G11 Low pin and internal configurable analog MCU 20 - 25 16 General purpose
RL78/G12 General-purpose microcontrollers with compact size, low power consumption, and high performance ideal as sub-microcontrollers 20 - 30 2 - 16 General purpose
RL78/G13 Standard general-purpose microcontrollers with low power consumption, high performance, and a rich lineup 24 - 128 16 - 512 General purpose
RL78/G13Q Low Power, Lower Operating Current Microcontrollers for General Purpose Applications 44 - 100 384 - 512 General purpose
RL78/G14 General-purpose microcontrollers with low power consumption and high performance, ideal for motor control 36 - 100 16 - 512 General purpose
Motor Control
RL78/G15 Compact, low pin count general-purpose microcontrollers with rich peripheral functions 8 - 20 4 - 8 General purpose
RL78/G1A General-purpose microcontrollers with high-precision A/D converter, ideal for measuring devices 25 - 64 16 - 64 General purpose
RL78/G1C Small microcontroller supporting USB communication and rapid charging (USB2.0, BC1.2 standard compliant) 32 - 48 32 General purpose
Connectivity
RL78/G1D Bluetooth® Low Energy microcontrollers for smart connection with industry's lowest-class power consumption 0 - 48 128 - 256 General purpose
Connectivity
RL78/G1E Microcontrollers with smart analog technology suitable for sensor devices and measuring devices 64 - 80 32 - 64 General purpose
RL78/G1F Multi-function microcontrollers with enhanced functionality suitable for sensor-less BLDC motors 24 - 64 32 - 64 General purpose
Motor Control
RL78/G1G Microcontrollers for brushless DC motor control with built-in comparator for stopping motor rotation when abnormality detected, PGA, and 8-bit D/A converter 30 - 44 8 - 16 General purpose
Motor Control
RL78/G1H Microcontrollers that contributes to reduction of power consumption load for sub-GHz wireless communication systems with industry's lowest class receive current 64 256 - 512 General purpose
Connectivity
RL78/G1M 8-bit General-purpose Microcontroller Equipped with Real-time Output Terminals for Motor Drive 20 4 - 8 General purpose
RL78/G1N 8-bit General-purpose Microcontroller Equipped with Large Current Output Terminals for LED Drive 20 4 - 8 General purpose
RL78/G1P Small Pin General-purpose Microcontroller with 12-bit A/D Converter and 10-bit D/A Converter 24 - 32 16 General purpose

RL78/L1x(LCD)

Group Features Pin Count Flash (KB) Solution
RL78/L12 Low power consumption, compact LCD microcontrollers suitable for small home appliances and healthcare devices 32 - 64 8 - 32 LCD
RL78/L13 Low power consumption, standard LCD microcontrollers suitable for LCD display of home appliances and measurement devices 64 - 80 16 - 128 LCD
RL78/L1A Low power 16-bit LCD microcontroller with rich analog integration. 80 - 100 48 - 128 LCD
RL78/L1C High-function LCD microcontrollers with USB 2.0/rapid charging support for sensor modules and healthcare devices 80 - 100 64 - 256 LCD
Connectivity

RL78/I1x (Industrial applications)

Group Features Pin Count Flash (KB) Solution
RL78/I1A Microcontrollers that output high-resolution PWM signals for fine dimming and toning control of LED lighting 20 - 38 32 - 64 Lighting/
power supply
RL78/I1C Renesas introduces the RL78/I1C - Industry's lowest power microcontrollers for high-end Smart electricity meter market! 80 - 100 64 - 256 Power Meter
RL78/I1D Microcontrollers ideal for devices with low power requirement such as sensor applications and detectors 20 - 48 8 - 32 Sensor applications
RL78/I1E Microcontrollers with analog functions allowing high-accuracy measurement of flow rate, pressure, and weight 32 - 36 32 Sensor applications

RL78/F1x (Automotive and Industrial applications)

Group Features Pin Count Flash (KB) Solution
RL78/F13 Automotive general-purpose low-end microcontrollers with high reliability, also suitable for industrial applications 30 - 64 16 - 128 Automotive
Connectivity
RL78/F14 Automotive general-purpose low-end microcontrollers with built-in motor control functions, also suitable for industrial applications 48 - 100 48 - 256 Automotive
Connectivity
RL78/F15 Microcontrollers that offer enhanced CAN, LIN, IEBus communication functions and memory lineup from RL78/F14 48 - 144 128 - 512 Automotive
Connectivity

Try Out RL78

Getting Started with the RL78 Family Development Environment