AT32UC3A3256-CTUT - Microchip Technology

Manufacturer Part Number

AT32UC3A3256-CTUT

Manufacturer

Microchip Technology

Introduction

High-performance, 32-bit AVR microcontroller

Product Features and Performance

32-Bit Single-Core AVR Processor

Speed of 66MHz

110 I/O Pins

256KB Flash Memory

128KB SRAM

Embedded Trace Macrocell for advanced debugging

PWM Channels for motor control

Product Advantages

High computational power

Low power consumption

Large number of I/Os for versatile connectivity

Integrated USB OTG for direct device communication

Key Technical Parameters

Core Size: 32-Bit

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

Program Memory Size: 256KB

RAM Size: 128KB

Voltage - Supply (Vcc/Vdd): 1.75V to 3.6V

Data Converters: A/D 8x10b

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Brown-out Detect/Reset

DMA with dedicated channels

Power-on Reset

Watchdog Timer for system reliability

Compatibility

EBI/EMI interface for external memory

Multiple SPI interfaces for peripheral connectivity

I2C compatible

IrDA interface for infrared data communication

Application Areas

Industrial automation

Medical devices

Multimedia

Networking

Automotive applications

Product Lifecycle

Active

Not nearing discontinuation

Replacements and upgrades are continually developed

Key Reasons to Choose This Product

Exceptional performance to power ratio for energy-efficient designs

Multiple connectivity options for flexible design architectures

Integrated debug features to accelerate development

Proven track record and reliability from Microchip Technology

Ample program memory and RAM for complex applications

Extended operating temperature range suitable for harsh environments