PI_I2C_CLK D GPIO_CHAINED_OUT 13 PB7/TDO PE0 36 PI_I2C_DATA 1 CI-11 C22 C21 C20 A SW1B I2C_DATA 16 PC0 D+/PD7 33 USB_D+ E I2C_CLK 17 PC1 D-/PD6 32 USB_D- 1WIRE_RX 18 PC2 PD5 31 USB_VBUS Optional 1WIRE_TX 19 PC3 PD4 30 Entprell Kondensatoren SPI_/CS 20 29 USART_LOG SPI_CLK 21 PC4 PD3 28 SPI_MISO 22 PC5 PD2 27 SPI_MOSI 23 PC6 1 2 3 4 5 D PD1 26 POWER_GOOD PC7 D D D D D C C C C C G C PD0 G G G G G V V V V V ? A BUS_DEBUG I2C_CLK 1 1 2 3 4 5 1 2 3 4 5 6 6 C I2C_DATA 2 C SPI_MOSI 3 A GND SPI_MISO 4 3 1 2 SPI_CLK 5 GND 3 GND
