1 VLCD 2 PC13 Cambridge IO4 Cambridge7 3 PC14 I2C_ADDR2 4 PC15 I2C_ADDR3 5 PH0 8mHz Crystal 6 PH1 8mHz Crystal 7 NRST 8 PC0 Motor Current 9 PC1 Digital Current 10 PC2 Motor Voltage 11 PC3 ANN(0-3) Trinamic5 12 VSSA 13 VDDA 14 PA0 I2C2_SDA_Monitor (TIM2_CH1_ETR) 15 PA1 I2C2_SCL_Monitor (TIM2_CH2) 16 PA2 Trinamic SS (TIM9_CH1) Trinamic6 17 PA3 GPIO4/ANI3/Pressure Sensor Analog input GPIO4 18 VSS 19 VDD 20 PA4 GPIO5/ANI4 GPIO5 21 PA5 Trinamic Clock (SPI1_CLK) Trinamic7 22 PA6 Trinamic MISO (SPI1_MISO) Trinamic8 23 PA7 Trinamic MOSI (SPI1_MOSI) Trinamic9 24 PC4 Trinamic Sync External Trinamic13 25 PC5 Trinamic Sync Select Trinamic14 26 PB0 GPIO6/ANI8/Cambridge Expansion IO1 Cambridge10/GPIO6 27 PB1 GPIO7/ANI9/Cambridge Expansion IO2 Cambridge11/GPIO7 28 PB2 BOOT1 29 PB10 I2C2_SCL 30 PB11 I2C2_SDA 31 VSS 32 VDD 33 PB12 Cambridge SPI SS (SPI2_NSS) Cambridge0 34 PB13 Cambridge SPI CLK (SPI2_CLK) Cambridge1 35 PB14 Cambridge SPI MISO (SPI2_MISO) Cambridge2 36 PB15 Cambridge SPI MOSI (SPI2_MOSI) Cambridge3 37 PC6 Motor Current control 0 (TIM3_CH1) Trinamic0 38 PC7 Motor Current control 1 (TIM3_CH2) Trinamic1 39 PC8 Motor Current control 2 (TIM3_CH3) Trinamic2 40 PC9 Motor Current control 3 (TIM3_CH4) Trinamic3 41 PA8 Cambridge Expansion SPI SS Cambridge8 42 PA9 USART1_TX 43 PA10 USART1_RX 44 PA11 USART1_CTS 45 PA12 USART1_RTS 46 PA13 SWDAT 47 VSS 48 VDD 49 PA14 SWCLK 50 PA15 ENN(0-3) Trinamic4 51 PC10 Cambridge IO1 Cambridge4 52 PC11 Cambridge IO2 Cambridge5 53 PC12 Cambridge IO3 Cambridge6 54 PD2 LED 55 PB3 Pressure Sensor Calibration SS(SPI2) Cambridge9 56 PB4 I2C_ADDR0 57 PB5 I2C_ADDR1 58 PB6 GPIO0 Solenoid PWM0 (TIM4_CH1) GPIO0 59 PB7 GPIO1 Solenoid PWM1 (TIM4_CH2) GPIO1 60 BOOT0 61 PB8 GPIO2 Solenoid PWM2 (TIM4_CH3) GPIO2 62 PB9 GPIO3 Solenoid PWM3 (TIM4_CH4) GPIO3 63 VSS 64 VDD