Part Number: ATXMEGA64C3-AU Manufacturer: Atmel Description: 8- bit Microcontrollers (MCU) AVR 64KBFLASH 64TQFP GREEN, 1.6-3.6 V Download Data Sheet Docket: 8/16-bit Atmel XMEGA Microcontroller ATxmega256C3, ATxmega192C3, ATxmega128C3*, ATxmega64C3 ...