ATMEGA6450P-AU by Microchip Design and production,in GUI XIN Group (Hong Kong) Limited Spot sales,And can pass GUI XIN Group (Hong Kong) Limited Purchasing。ATMEGA6450P-AU Price reference $ 5.032000。ATMEGA6450P-AU - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information ATMEGA6450P-AU Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial