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R7FA2E1A52DDA (RA2E1 Microcontroller): 48MHz, Arm Cortex-M23 Entry Level General Purpose Microcontroller

Model: R7FA2E1A52DDA

Package: WLCSP-25

Type: RA2E1 Series - 32-bit Microcontroller MCUs

Overview:

The R7FA2E1A52DDA: RA2E1 product group is the entry-level single-chip microcontroller in the RA family, based on the 48MHz Arm® Cortex®-M23 core with up to 128kB of code flash and 16kB of SRAM. With optimised manufacturing processes and Renesas' low-power process technology, this is a best-in-class, ultra-low-power microcontroller. The RA2E1 products support a wide operating voltage range of 1.6V to 5.5V and a variety of packages such as LQFP, QFN, LGA, BGA and WLCSP. The RA2E1 is pin and peripheral compatible with the RA2L1 product group, making it particularly suited for battery-powered applications, as well as for space-constrained applications, and other systems that require high performance and low power consumption.

Key features of the RA2E1 family:

48MHz Arm Cortex-M23

Up to 128kB Flash and 16kB SRAM

4kB Data Flash providing EEPROM-like data storage capability

Scalable from 25-pin to 64-pin packages

Wide operating voltage range of 1.6V - 5.5V

Enhanced Capacitive Touch Sensing Unit (CTSU)

12-Bit ADC, LPACMP, Temperature Sensor

32-Bit Universal PWM Timer, 16-Bit Universal PWM Timer, Low Power Asynchronous Universal Timer

Real Time Clock

SCI (UART, Simple SPI, Simple I2C)

Standalone SPI Interface/I2C Multi-Master Interface

Security Functions

Encryption function

Multiple package options (LQFP, QFN, LGA, BGA and WLCSP)

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