On Paper: Power Requirements of the Atmega32 and Atmega324 AVR Microcontrollers

The power requirements for the the two microcontrollers (Atmega32 and Atmega324): Atmega32 - 4.5v to 5.5v Atmega324A - 1.8v to 5.5v (a much broader range of voltages) Atmega324P - 2.7v to 5.5v