Renesas RL78/G23 MCUs

The RL78/G23 is a product reflecting the needs from IoT endpoints and applications that require low power operation. New features and expanded functions are implemented, while it maintains compatibility with existing RL78 products, so users will be able to migrate from existing RL78 products easily.

Compared to other low-end MCUs, it excels at low power, BOM cost reduction and Easy to Use. Compared to RL78/G13 our RL78/G23 offers increased ROM/RAM size (maximum 512KB/32KB to 768KB/48KB), equips new functions such as SMS and ELCL. And also touch keys, remote control receiver circuit, D/A and comparator, TRNG, customer ID and unique ID as security functions, output current selectable port and 40mA output port are implemented.

Features

• RL78-S3 CPU core up to 32MHz
• Flash:  max. 768KB / SRAM:  max. 48KB
• Variety of packages (up to 128pin) 
• Ultra-low power on MCU’s commonly used peripherals - RL78/G23 achieves No. 1 ULP-PP Score worldwide, breaking the record of RL78/I1D.
• Industry’s highest accuracy level : ±1% HOCO
• Compatibility with RL78/G13
• Snooze Mode Sequencer (SMS); Achieves low power consumption
• Capacitive touch
• Logic & Event link controller (ELCL); Upgradeable extended functions

Benefits

• Low power consumption operation required for battery-operated equipment, etc
• Equipped with easy-to-use new functions and upgradeable extensions while maintaining compatibility with existing RL78
• Ideal for IoT endpoints

 

Applications

• Standard general purpose MCU
• IoT Devices
• Battery operated equipment
• Home Appliances
• Industrial Equipment

 

Fast prototyping board is available.