MC9S12XEP100 by NXP(恩智浦) Design and production,in One Stai Electronic Co, LTD Spot sales,And can pass One Stai Electronic Co, LTD Purchasing。MC9S12XEP100 Price reference $ 0。MC9S12XEP100 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information MC9S12XEP100 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial