AT32UC3A3256S-ALUT - Atmel

Manufacturer Part Number

AT32UC3A3256S-ALUT

Manufacturer

Microchip Technology

Introduction

High-performance 32-bit AVR microcontroller

Product Features and Performance

32-Bit Single-Core AVR processor

Speed of 66MHz

EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG connectivity

Brown-out Detect/Reset, DMA, POR, WDT peripherals

110 I/O pins

256KB FLASH program memory

128KB RAM

Internal oscillator

Surface Mount 144-LQFP packaging

Product Advantages

High-speed processing capability

Robust peripheral set for versatile applications

Large number of I/Os for extensive interfacing

Integrated memory and data converters

Key Technical Parameters

Core Size: 32-Bit

Program Memory: 256KB FLASH

RAM Size: 128KB

Speed: 66MHz

Voltage Supply: 1.75V to 3.6V

Number of A/D Converters: 8; Resolution: 10-bit

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Brown-out Detect/Reset ensures proper reset during power failures

Watchdog timer aids in system recovery

Compatibility

Supports a wide range of communication interfaces

Application Areas

Embedded system applications

Industrial controls

Automation systems

Communication devices

Product Lifecycle

Status: Active

Continued manufacturer support with no near discontinuation

Several Key Reasons to Choose This Product

High-performance 32-bit microcontroller for demanding applications

Wide interface connectivity options to meet various design requirements

Robust set of peripherals facilitating complex functionalities

Suitable for operation in extreme temperature conditions

Availability of ample memory resources for comprehensive applications

Good longevity in market with active product status from Microchip Technology