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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RL78 Family Lineup
RL78/G2x (General purpose)
| Group | Features | Pin Count | Flash (KB) | Solution |
|---|---|---|---|---|
| RL78/G22 | General-Purpose Microcontrollers with Excellent Low-Power Performance and Rich Capacitive Touch Channels | 16 - 48 | 32 - 64 | General purpose |
| RL78/G23 | New Standard RL78 General-Purpose Microcontrollers with Further Refined Low-Power Performance | 30 - 128 | 96 - 768 | General purpose |
| RL78/G24 | New Generation RL78 General-Purpose Microcontrollers with Highest RL78 Processing Performance and Enhanced Analog and Timers | 20 - 64 | 64 - 128 | 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/G13A | 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/G16 | Compact, low pin count general-purpose microcontrollers with capacitive touch sensor unit, ideal for home appliances and high-temperature environments | 10 - 32 | 16 - 32 | 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/F2x (Automotive)
| Group | Features | Pin Count | Flash (KB) | Solution |
|---|---|---|---|---|
| RL78/F23 | Next Gen. Actuator and Sensor Microcontroller | 32 - 80 | 128 | Automotive |
| RL78/F24 | Next Gen. Actuator and Sensor Microcontroller | 32 - 100 | 256 | Automotive |
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 |
RL78/D1A (LCD, Automotive)
| Group | Features | Pin Count | Flash (KB) | Solution |
|---|---|---|---|---|
| RL78/D1A | Microcontrollers for Automotive Low-end Instrument Clusters | 48 - 128 | 24 - 512 | Automotive |