BPC-7937-USB
来自ARM Wiki
USB1 2,USB3 4:
Pin 信号名称 1 +5V 2 USB DATA- 3 USB DATA+ 4 GND
USB3_12:
Pin 信号名称 1 VCC_USB1 2 USBD_N0 3 USBD_P0 4 GND 5 USB3_RX1_R_DN 6 USB3_RX1_R_PN 7 GND 8 USB3_TX1_R_DN 9 USB3_TX1_R_PN