As far as I know ATmega64a is not supported by avr-gcc (as it is not in supported device list).
But according to this migration note(AVR524) both controllers are a functionally identical, and only different in manufacturing process and some electrical characteristics.
So can I select ATmgea64 controller in avr-gcc(winavr) and compile code for ATmega64a. will it work?
Thank you guys in advance.
edit: sorry... AVR524 is migration note not application note