Renesas Electronics RA2E3 Single-Chip 32-bit Arm® Microcontrollers

Renesas Electronics RA2E3 Single-Chip 32-bit Arm® Microcontrollers (MCUs) are based on the Arm® Cortex®-M23 core and provide pin/peripheral compatibility with the RA2E1 MCUs. The optimized processing and Renesas MF4 (110nm) process make these MCUs energy-efficient industry-leading ultra-low power devices. The RA2E3 group supports a wide operating voltage range of 1.6V to 5.5V with 32-pin and 48-pin QFP and QFN packages. RA2E3 is ideal for battery-operated applications and other systems requiring high performance and low energy consumption.

Features

48MHz Arm Cortex®-M23
Up to 64kB Flash Memory and 16kB SRAM (with parity), 2kB Data Flash
Scalable from 32-pin to 48-pin with QFP and QFN packages
1-ch of GPT32, 6-ch of GPT16, 2-ch of LP AGT, and RTC
12-bit ADC
SCI (UART, Simple SPI, and Simple I²C)
SPI
I²C multi-master interface

Pin-to-pin, peripheral compatibility with RA2E1 and other RA families
Package options
- 32-pin 5mm x 5mm QFN package with 0.5mm pitch
- 48-pin 7mm x 7mm QFN package with 0.5mm pitch
- 32-pin 7mm x 7mm LQFP package with 0.8mm pitch
- 48-pin 7mm x 7mm LQFP package with 0.5mm pitch

Applications

General purpose
Home appliances
- Washers and dryers
- Dishwashers
- Refrigerators
- Cooking ranges
- Water heaters
- Smart appliances
Small battery devices
Industrial automation
- Digital gauges
- Sensors
- Safety modules
- Motor actuators

IoT appliances
Portable healthcare
Building automation
- HVAC
- Smoke detectors
- Thermostats
- Alarm systems
- Lighting
Consumer
- Servers
- PCs
- Headsets
- LED lighting control

RTK7FPA2E3S00001BE Fast Prototyping Board for RA2E3 MCU Group

Renesas Electronics RA2E3 Single-Chip 32-bit Arm® Microcontrollers

Features

Applications

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