R7FA2E1A73CFL#AA0 - Renesas Electronics America Inc

Manufacturer Part Number

R7FA2E1A73CFL#AA0

Manufacturer

renesas-electronics-america

Introduction

RA2E1 series 32-bit single-core ARM Cortex-M23 Microcontroller

Product Features and Performance

Core Processor: ARM Cortex-M23

Core Size: 32-Bit Single-Core

Speed: 48MHz

Connectivity: I2C, SmartCard, SPI, UART/USART

Peripherals: AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT

Number of I/O: 37

Program Memory Size: 64KB (64K x 8)

Program Memory Type: FLASH

EEPROM Size: 4K x 8

RAM Size: 16K x 8

Data Converters: A/D 13x12b SAR

Oscillator Type: External, Internal

Mounting Type: Surface Mount

Supplier Device Package: 48-LFQFP (7x7)

Package / Case: 48-LQFP

Product Advantages

Advanced security features including AES and TRNG

Low power consumption suitable for battery-powered applications

Extended operating temperature range from -40°C to 105°C

Key Technical Parameters

Voltage - Supply (Vcc/Vdd): 1.6V ~ 5.5V

Operating Temperature: -40°C ~ 105°C (TA)

Quality and Safety Features

Low Voltage Detector (LVD) for system stability

Power-On Reset (POR) for reliable operation at startup

Watchdog Timer (WDT) to prevent system hang-ups

Compatibility

Compatible with various communication protocols

Surface Mount for integration into modern PCB assemblies

Application Areas

Industrial control systems

Internet of Things (IoT) devices

Consumer electronics

Medical equipment

Product Lifecycle

Active product status

No immediate discontinuation; long-term availability expected

Several Key Reasons to Choose This Product

High integration with a broad set of peripherals reducing external components

Scalable with the RA family for future upgrades or expansions

Proven ARM Cortex-M23 core for reliable performance

Software and tools support provided by Renesas Electronics America

Good balance between performance and power efficiency for a wide range of applications