ATMEGA644A-AUR - Microchip

Manufacturer Part Number

ATMEGA644A-AUR

Manufacturer

microchip-technology

Introduction

The ATMEGA644A-AUR is a high-performance, low-power 8-bit AVR microcontroller featuring 64KB of in-system self-programmable flash program memory, 2KB of EEPROM, and 4KB of internal SRAM. It has a powerful 20MHz CPU, advanced peripherals, and a wide range of power-saving modes, making it suitable for a variety of embedded applications.

Product Features and Performance

8-bit AVR RISC-based microcontroller with 20MHz CPU

64KB of in-system self-programmable flash program memory

2KB of EEPROM

4KB of internal SRAM

32 programmable I/O lines

8-channel 10-bit ADC

JTAG interface for on-chip debugging

USART, SPI, and I²C interfaces

Brown-out detection and power-on reset

Watchdog timer with on-chip oscillator

Product Advantages

High performance with low power consumption

Flexible and versatile microcontroller suitable for a wide range of embedded applications

In-system self-programmable flash memory for easy software updates

Comprehensive set of on-chip peripherals for enhanced functionality

Key Reasons to Choose This Product

Reliable and proven AVR microcontroller technology from a leading manufacturer

Excellent value for money with advanced features and capabilities

Versatile and flexible design suitable for a wide range of embedded applications

Robust and energy-efficient performance for cost-sensitive projects

Quality and Safety Features

Robust design with high reliability

Extensive safety features including brown-out detection and power-on reset

Compliance with various industry standards and certifications

Compatibility

The ATMEGA644A-AUR is compatible with a wide range of development tools and software environments, making it easy to integrate into your existing projects.

Application Areas

Industrial automation and control

Home appliances and consumer electronics

Automotive electronics

Medical devices

Robotics and mechatronics

IoT and smart home applications

Product Lifecycle

The ATMEGA644A-AUR is an active product in the Microchip Technology portfolio. There are no immediate plans for discontinuation, and equivalent or alternative models are available. If you have any further questions or require additional information, please contact our sales team through our website.