../ Atmel-2549-8-bit-AVR-Microcontroller-ATmega640-..> 20-Aug-2014 17:14 1044512 Atmel-2549-8-bit-AVR-Microcontroller-ATmega640-..> 20-Aug-2014 17:14 8823111 YMFC-3D_ATmega328_manual.pdf 13-Sep-2016 14:42 36780482