AT89LP4052-16PI by ATMEL Design and production,in CHUNG ZE Internation Technology Limited Spot sales,And can pass CHUNG ZE Internation Technology Limited Purchasing。AT89LP4052-16PI Price reference $ 1.120000。AT89LP4052-16PI - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information AT89LP4052-16PI Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial