STM804TM6F by STMicroelectronics Design and production,in Shenzhen Jungu Technology Electronics Co., Ltd. Spot sales,And can pass Shenzhen Jungu Technology Electronics Co., Ltd. Purchasing。STM804TM6F Price reference $ 1.994984。STM804TM6F - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STM804TM6F Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial