MSP430F248TPMR by Texas Instruments(TI) Design and production,in Shenzhen Yirenxin Technology Co., Ltd. Spot sales,And can pass Shenzhen Yirenxin Technology Co., Ltd. Purchasing。MSP430F248TPMR Price reference $ 3.825000。MSP430F248TPMR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information MSP430F248TPMR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial