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.

See more details about the features here

Select from the Lineup

Select from Solutions

Select from Recommended Products

Selling products planned for long-term supply

Group Features Pin Count Flash (KB) Solution
RL78/G10 Ideal for general purpose small electronic devices and as sub-microcontrollers 10 - 16 1 - 4 General Purpose
RL78/G12 High performance ideal as sub-microcontrollers 20 - 30 2 - 10 General Purpose
RL78/G13 Standard (high performance and rich lineup) 24 - 128 16 - 512 General Purpose
RL78/G14 High performance, Ideal for motor control 30 - 100 16 - 512 General Purpose
Motor Control
RL78/L13 LCD (Max. 47 segments x 8 commons) 64 - 80 16 - 64 LCD

RL78 Family Lineup

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/G14 General-purpose microcontrollers with low power consumption and high performance, ideal for motor control 36 - 100 16 - 512 General purpose
Motor Control
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/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/F12 Automotive general-purpose low-end microcontrollers with small pin counts 20 - 64 8 - 64 Automotive
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

RL78 Web Simulator

Carry out prototype development and power consumption simulation for the RL78 Family easily without purchasing development tools.

Learn More

Starter Kits

Provides a user-friendly development environment for evaluating Renesas microcontroller. You can perform coding and debugging using the emulator and integrated development environment that are included.

Learn More