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Interfaces: JTAG/TWI/SPI/USART
MCU Family: AVR ATmega
MCU Series: ATmega644
Device Core: AVR
IC Mounting: Surface Mount
No. of I/Os: 32
No. of Pins: 44
Product Range: AVR ATmega Family ATmega644 Series Microcontrollers
IC Case / Package: TQFP
Operating Frequency Max: 20
Operating Temperature Max: 85 °C
Operating Temperature Min: -40 °C
