R7FA2E1A72DFJ#AA0 - Renesas Electronics America Inc

Manufacturer Part Number

R7FA2E1A72DFJ#AA0

Manufacturer

renesas-electronics-america

Introduction

RA2E1 series 32-bit microcontroller for embedded applications

Product Features and Performance

ARM Cortex-M23 Core Processor

32-Bit Single-Core Architecture

Maximum Speed 48MHz

SmartCard, I2C, SPI, and UART/USART connectivity options

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

23 Programmable I/Os

64KB Program Memory with FLASH technology

EEPROM Size of 4K x 8

16K x 8 RAM Size

Wide operating voltage range of 1.6V to 5.5V

On-chip A/D Converter with 10 channels of 12b SAR

Selectable External or Internal Oscillator

Designed for temperatures ranging from -40°C to 85°C

Product Advantages

Energy-efficient Cortex-M23 core

Extensive connectivity and communication capabilities

Robust set of peripherals supporting a variety of functions

Supports wide voltage range catering many power environments

Enhanced data conversion capabilities with integrated A/D Converter

Key Technical Parameters

Core Processor: ARM Cortex-M23

Core Size: 32-Bit

Speed: 48MHz

Number of I/O: 23

Program Memory Size: 64KB

Program Memory Type: FLASH

RAM Size: 16KB

Compatible with 1.6V to 5.5V power supplies

Operating Temperature range of -40°C to 85°C

Mounting Type: Surface Mount

32-LQFP Package

Quality and Safety Features

Low Voltage Detect (LVD) for under-voltage protection

Power-On Reset (POR) for reliable operation at power-up

Watchdog Timer (WDT) to reset the system in case of a software fault

AES encryption for secure data communications

Trusted and Reliable ARM architecture

Compatibility

Supports standard communication protocols

Surface mount compatible for PCB assembly

32-LQFP packaging for space-saving application designs

Application Areas

Industrial automation

Consumer electronics

Internet of Things (IoT) devices

Smartcard systems

Product Lifecycle

Status: Active

Not nearing discontinuation, with ongoing manufacturer support

Several Key Reasons to Choose This Product

High-performance ARM Cortex-M23 core optimized for energy efficiency

Versatile peripherals enable wide application design

Robust security features including AES encryption

Comprehensive ecosystem and software support from Renesas

Excellent price-to-performance ratio for cost-sensitive projects

Extended operating temperature range suitable for challenging environments

Long lifecycle product with support from an established semiconductor company