ATXMEGA64A3U-AU - Atmel

Manufacturer Part Number

ATXMEGA64A3U-AU

Manufacturer

Microchip Technology

Introduction

The ATXMEGA64A3U-AU is a high-performance, low-power AVR XMEGA A3U series 8/16-bit microcontroller.

Product Features and Performance

8/16-Bit AVR processor core.

32MHz maximum operating frequency.

Integrates I2C, IrDA, SPI, UART/USART, and USB connectivity.

Features Brown-out Detect/Reset, DMA, POR, PWM, and WDT peripherals.

Includes 50 programmable I/O lines.

Contains 64KB of FLASH program memory.

Equipped with 2KB EEPROM and 4KB RAM.

16-channel 12-bit A/D converter and 2-channel 12-bit D/A converter.

Internal oscillator.

Operating temperature range from -40°C to 85°C.

Product Advantages

Combines the efficiency of 8-bit microcontrollers with the power of 16-bit processing.

Versatile connectivity options for various peripherals and communication interfaces.

Comprehensive feature set incorporating numerous peripherals to reduce external components and total system cost.

Low power consumption suitable for battery-powered and portable applications.

Key Technical Parameters

Core Size: 8/16-Bit

Speed: 32MHz

Program Memory Size: 64KB

EEPROM Size: 2KB

RAM Size: 4KB

Voltage Supply: 1.6V ~ 3.6V

Data Converters: A/D 16x12b, D/A 2x12b

Operating Temperature: -40°C ~ 85°C

Package: 64-TQFP

Quality and Safety Features

Brown-out Detect/Reset provides reliable operation under fluctuating power conditions.

Watchdog Timer (WDT) for system reliability and recovery from failure modes.

Compatibility

Compatible with AVR development tools.

Software support across Microchip Technology’s development environment.

Application Areas

Industrial control systems.

Automotive systems.

Consumer electronics.

Power management systems.

Communication devices.

Product Lifecycle

Currently active product.

Not nearing discontinuation, with ongoing support and availability from Microchip Technology.

Several Key Reasons to Choose This Product

High performance to power consumption ratio enhances battery life for portable devices.

Comprehensive integration of features and peripherals lowers overall system costs.

Supports a wide range of operating voltages, offering flexibility in power supply design.

Robust operating temperature range catering to demanding environments.

Supported by Microchip Technology’s extensive software and hardware development ecosystem.