ATMEGA644PA-AN

Detailed Description:

The ATMEGA644PA-AN is an 8-bit microcontroller from Atmel, designed for sophisticated yet cost-effective embedded applications. It is a part of Atmel’s AVR microcontroller family which is known for its high performance and low power consumption. The ATMEGA644PA-AN operates at a maximum frequency of 20MHz and includes 64KB of programmable flash memory, making it suitable for applications that require substantial code space and operating speed. It also features 2KB of EEPROM and 4KB of SRAM, providing ample storage for data. The device includes 32 programmable I/O lines, a 10-bit ADC with 8 channels, and multiple flexible timer/counters with compare modes, offering versatile options for interfacing with external hardware. Moreover, it supports serial communication via USART, SPI, and TWI, enabling easy data exchange and peripheral connectivity. The ATMEGA644PA-AN is housed in a 44-pin package, ensuring compact integration into system designs. Its robust set of peripherals, combined with the advanced RISC architecture, makes it an ideal choice for automation systems, IoT devices, and advanced consumer electronics.