AT32UC3A1256-AUT - Microchip Technology

Manufacturer Part Number

AT32UC3A1256-AUT

Manufacturer

Microchip Technology

Introduction

High-performance 32-Bit AVR microcontroller

Product Features and Performance

32-Bit Single-Core AVR Processor

Speed rated at 66MHz

Equipped with Ethernet, I2C, SPI, SSC, UART/USART, USB OTG connectivity options

Advanced peripherals including Brown-out Detect/Reset, POR, PWM, WDT

69 General Purpose I/O lines

Product Advantages

Enhanced processing power with 32-bit architecture

Optimized for connectivity with multiple interfaces

Robust set of peripherals for versatile applications

Ample program memory of 256KB for complex applications

Key Technical Parameters

Program Memory Size: 256KB (256K x 8)

RAM Size: 64KB (64K x 8)

Voltage Supply Range: 1.65V to 3.6V

A/D Converters: 8 channels of 10-bit resolution

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

Mounting Type: Surface Mount with 100-TQFP package

Quality and Safety Features

Integrated Brown-out Detect/Reset for reliable operation

Watchdog Timer for system recovery

Power-on Reset (POR) feature for secure initialization

Compatibility

Operational with 1.65V to 3.6V supply voltage

Compatible with surface mount technology for PCB design

Application Areas

Embedded systems

Industrial control

Automation

Networking devices

Product Lifecycle

Active product status

Not near discontinuation

Availability of replacements or upgrades to be confirmed directly with manufacturer

Key Reasons to Choose This Product

Versatile 32-bit AVR microcontroller suitable for complex embedded tasks

High-speed operation at 66MHz increases system efficiency

Abundant connectivity options enabling multi-point communication

Comprehensive set of integrated peripherals reduces additional component needs

Dependable for rugged environments with a wide operating temperature range

Ample memory resources for advanced applications

Proven quality and safety features provided by a reputable manufacturer