MB1_AN,PA2 MB1_RST,PE7 MB1_CS,PE8 MB1_SCK,PC10 MB1_MISO,PC11 MB1_MOSI,PC12 MB1_PWM,PE9 MB1_INT,PE10 MB1_RX,PD6 MB1_TX,PD5 MB1_SCL,PA8 MB1_SDA,PC9 MB2_AN,PA3 MB2_RST,PE13 MB2_CS,PE11 MB2_SCK,PB13 MB2_MISO,PB14 MB2_MOSI,PB15 MB2_PWM,PD12 MB2_INT,PE14 MB2_RX,PD9 MB2_TX,PD8 MB2_SCL,PB10 MB2_SDA,PB11 PIN1,VSYS PIN2,GND PIN3,PC0 PIN4,PC1 PIN5,PC2 PIN6,PC3 PIN7,PB1 PIN8,PA4 PIN9,PC4 PIN10,PD3 PIN11,PD1 PIN12,PD2 PIN13,PD0 PIN14,PC8 PIN15,PD15 PIN16,PD14 PIN17,PD13 PIN18,PB7 PIN19,PC7 PIN20,PD11 PIN21,PD10 PIN22,PB13 PIN23,PB14 PIN24,PB15 PIN25,3.3V PIN26,GND PIN27,RST PIN28,GND PIN30,NC PIN31,PB9 PIN32,PB8 PIN33,PE5 PIN34,PB0 PIN35,PA5 PIN36,PA6 PIN37,PA7 PIN38,PE1 PIN39,PE2 PIN40,PE3 PIN41,PE4 PIN42,PE6 PIN43,PB6 PIN44,PB5 PIN45,PD7 PIN46,PC13 PIN47,PA1 PIN48,PA0 PIN49,PB10 PIN50,PB11 PIN51,3.3V PIN52,GND OSC32_OUT,PC15 OSC32_IN,PC14 VSENSE,PC5 SENSEL,PB12 FAULT,PC6 BATSTAT,PD4 LD1,PE12 LD2,PE15 T2,PE0 T3,PA10 USB_VBUS,PA9 USB_DM,PA11 USB_DP,PA12