Microchip Technology, Inc. Microcontrollers ATMEGA644PV-10MQR

The ATmega644PV-10MQR is an 8-bit microcontroller from the Atmel picoPower series, designed for low-power applications. It features an advanced RISC architecture that allows for high performance, achieving up to 20 MIPS throughput at 20 MHz. The microcontroller includes 64 KB of flash memory, 2 KB of EEPROM, and 4 KB of SRAM, with a data retention of 20 years at 85¬8C and 100 years at 25¬8C. This device supports in-system programming and features a variety of peripherals, including two 8-bit timers, one 16-bit timer, a real-time counter, six PWM channels, and an 8-channel 10-bit ADC. It also offers multiple communication interfaces such as I¬=C, USART, and SPI. The operating voltage range is 1.8V to 5.5V, with low power consumption characteristics, including 0.4 mA in active mode and 0.1 OºA in power-down mode. The ATmega644PV-10MQR is available in multiple package options, including a 44-lead VQFN, making it suitable for various embedded applications where space and power efficiency are critical.