http://124.222.62.86/yd-data/CH32V103C8T6-LONG/CH32F103DS0.PDF
http://124.222.62.86/yd-data/CH32V103C8T6-LONG/CH32F103EVT.ZIP
http://124.222.62.86/yd-data/CH32V103C8T6-LONG/CH32FV103C8T6-SIZE.pdf
http://124.222.62.86/yd-data/CH32V103C8T6-LONG/CH32VF103C8T6-SCH.pdf
http://124.222.62.86/yd-data/CH32V103C8T6-LONG/CH32xRM.PDF
http://124.222.62.86/yd-data/CH32V103C8T6-LONG/CH343DS1.PDF