优势出货 对上联系
GD32F103VCT6  GD32F105RCT6
GD32F303VET6  GD32F405RGT6
GD32F103VBT6  GD32F103VET6
GD32F103RET6  GD32F407VET6
GD32F303RCT6 GD32F103C8T6
GD32F103RBT6  GD32F407VGT6