R7FA4M3AF3CFB#AA0 - Renesas Electronics America Inc

Manufacturer Part Number

R7FA4M3AF3CFB#AA0

Manufacturer

renesas-electronics-america

Introduction

This product is a high-performance embedded microcontroller designed for advanced applications, featuring the ARM® Cortex®-M33 core, providing efficient processing capabilities for a wide range of embedded systems.

Product Features and Performance

ARM® Cortex®-M33 Core Processor for efficient performance

32-Bit Single-Core architecture enabling precise computing

Operating Speed of 100MHz for fast processing

Advanced Connectivity options including CANbus, I2C, QSPI, SCI, SPI, UART/USART, USB

Equipped with Capacitive Touch, which enhances user interface options

Crypto AES, DMA, LVD, POR, PWM, RSA, SHA, Temp Sensor, WDT peripherals for enhanced security and functionality

Provides 110 I/O pins for versatile application requirements

1MB Program Memory and 128K RAM for ample storage and operational capacity

Integrated 22x12b SAR A/D and 2x12b D/A converters for precise data handling

Internal Oscillator negating the need for external clocking sources

Product Advantages

Exceptional processing power thanks to the Cortex-M33 core

Enhanced security features including AES and RSA crypto engines

Extensive connectivity options for versatile application use

High number of I/O enables complex or numerous peripherals

Built-in capacitive touch sensory for improved user interaction

Robust temperature range from -40°C to 105°C ensures reliability in extreme conditions

Key Technical Parameters

Core: ARM® Cortex®-M33

Speed: 100MHz

Program Memory: 1MB (FLASH)

RAM: 128K

I/O Number: 110

Supply Voltage: 2.7V to 3.6V

Operating Temperature: -40°C to 105°C

Packaging: 144-LFQFP

Quality and Safety Features

Low Voltage Detection (LVD) for system stability

Power-On Reset (POR) ensuring reliable startup

Watchdog Timer (WDT) for system recovery and protection

Compatibility

Supports a wide range of communication protocols for versatile application integration

Compatible with various external components thanks to ample I/O options and adjustable supply voltage

Application Areas

Industrial Automation and Control

Secure Communication Devices

IoT Devices

Wearable Technology

Smart Home Systems

Product Lifecycle

Current Status: Active

Long-term availability is assured, without current plans for discontinuation

Upgrades and replacements are available within the RA4M3 series for future expansion or enhancement

Several Key Reasons to Choose This Product

High processing and operational speed for demanding applications

Extensive security and connectivity features satisfy advanced project requirements

Large memory capacity supports complex programs and data-intensive operations

Robust temperature tolerance and quality features ensure reliability in varied environments

Versatile application compatibility and long product lifecycle provide assurance for long-term projects