Overview of ATMEGA644-20MU

The ATMEGA644-20MU is a high-performance, low-power, 8-bit AVR microcontroller featuring a 20 MHz processing speed. It provides ample memory and a rich set of peripherals to suit a wide range of applications.

Features and Benefits

• 20 MHz maximum frequency for fast processing
• 64KB of Flash memory and 2KB of EEPROM
• Supports a wide voltage range of 2.7V to 5.5V
• Complemented by 8-channel 10-bit ADC
• Compact 44-pin package

The microcontroller is particularly beneficial for projects requiring critical real-time performance and reliability.

Applications

• Home automation systems
• Embedded control applications
• Automated testing equipment
• Data acquisition systems