Microchip Technology ATMEGA644PV-10AUR Product Overview

The ATMEGA644PV-10AUR is a high-performance microcontroller unit (MCU) from the renowned manufacturer Microchip Technology. This versatile MCU is part of the popular AVR® ATmega family, known for its advanced RISC architecture, which allows for efficient processing and operation at speeds of up to 10 MIPS (Million Instructions Per Second) at 10MHz. The device is particularly suitable for a wide range of applications, from industrial control systems to medical devices, due to its robust feature set and flexible interfacing options.

The ATMEGA644PV-10AUR is equipped with 64KB of in-system self-programmable flash memory, providing ample space for complex program code. Additionally, it includes 2KB of EEPROM and 4KB of internal SRAM, ensuring sufficient storage for data handling and buffer storage. Its endurance and reliability are showcased by its ability to withstand up to 10,000 write/erase cycles for the flash memory and 100,000 cycles for the EEPROM.

This MCU operates at a voltage range of 1.8V to 5.5V, making it highly adaptable to various power supply conditions and ensuring energy efficiency in battery-operated devices. The ATMEGA644PV-10AUR also features a variety of peripherals, including 32 general-purpose I/O lines, 32 general-purpose working registers, a real-time counter, three flexible timer/counters with compare modes, internal and external interrupts, a serial programmable USART, a byte-oriented 2-wire serial interface, and a serial peripheral interface (SPI).

For enhanced functionality, the ATMEGA644PV-10AUR has an on-chip analog comparator and supports both Master and Slave modes in its SPI and Two-Wire Interface (TWI) modules. It also incorporates an analog-to-digital converter (ADC) with 10-bit resolution and eight channels, allowing for precise sensor readings and data acquisition tasks.

The device is available in a 44-TQFP (Thin Quad Flat Package) form factor and has an extended temperature range, making it robust for operation in diverse environments. With its extensive instruction set and optimized performance, the ATMEGA644PV-10AUR is a top choice for designers looking to create sophisticated and reliable embedded systems.