AT89LP216-20SU by Microchip Design and production,in GUI XIN Group (Hong Kong) Limited Spot sales,And can pass GUI XIN Group (Hong Kong) Limited Purchasing。AT89LP216-20SU Price reference $ 1.904000。AT89LP216-20SU - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information AT89LP216-20SU Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial