Renesas Electronics America

RA2E2 Arm® Cortex®-M23 MCU

Renesas' RA2E2 family runs at 48 MHz with 64 kB Flash memory rated up to +125°C

Image of Renesas RA2E2 ARM Cortex-M23 MCU The RA2E2 group is the RA family’s entry line single-chip microcontroller based on the 48 MHz Arm Cortex-M23 core with Renesas' innovative on-chip peripheral functions. The RA2E2 group offers ultra-low power operation and high-speed serial communication with small package options of 20-pin and 24-pin QFN and 16-pin wafer-level CSP package, satisfying the needs of cost-sensitive and space-constrained applications. These RA2E2 group microcontrollers enable extremely cost-effective designs for IoT sensor nodes, portable devices, industrial controls, and any battery-operated application that requires developers to cut power consumption, cost, and space.

Features

  • 48 MHz Arm Cortex-M23
  • Up to 64 kB Flash memory and 8 kB SRAM
  • 2 kB data Flash to store data as in EEPROM
  • Scalable from 16-pin to 24-pin packages
  • Wide operating voltage range of 1.6 V to 5.5 V
  • Excellent active/standby power consumption in Arm Cortex-M23 microcontroller
  • 12-bit ADC, temperature sensor
  • 16-bit general PWM timer, 32-bit low-power asynchronous general purpose timer
  • I3C bus interface
  • SCI (UART, Simple SPI, Simple I2C)
  • SPI (serial peripheral interace)
  • Safety
  • Security and encryption
  • +125°C operating temperature support
  • Small package options (16-pin WLCSP and 20-pin and 24-pin HWQFN)
Applications
  • General purpose
  • IoT devices
  • Industrial automation, industrial sensors
  • Portable consumer devices
  • Home appliances
  • Building automation
  • Medical and healthcare
  • Wearable devices

RA2E2 Arm® Cortex®-M23 MCU

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
MCU RA2E2 ARM CM23 48MHZ 64K/8KR7FA2E2A72DNK#AA0MCU RA2E2 ARM CM23 48MHZ 64K/8K0View Details
Published: 2022-03-23