1 VLCD 2 PC13 3 PC14 LED 4 PC15 5 PH0 8mHz Crystal 6 PH1 8mHz Crystal 7 NRST 8 VSSA 9 VDDA 10 PA0 I2C1_SDA_Monitor (TIM2_CH1_ETR) 11 PA1 I2C1_SCL_Monitor (TIM2_CH2) 12 PA2 Puck Temperature (ADC_IN2) 13 PA3 14 PA4 HeaterCtrl (DAC_OUT1) 15 PA5 16 PA6 17 PA7 18 PB0 19 PB1 20 PB2 BOOT1 21 PB10 22 PB11 23 VSS 24 VDD 25 PB12 26 PB13 27 PB14 28 PB15 29 PA8 30 PA9 31 PA10 ProcessPosition (USART1_RX) 32 PA11 33 PA12 34 PA13 SWDAT 35 VSS 36 VDD 37 PA14 SWCLK 38 PA15 39 PB3 40 PB4 41 PB5 42 PB6 CartridgeElfBus (I2C1_SCK) 43 PB7 CartridgeElfBus (I2C1_SDA) 44 BOOT0 45 PB8 HeaterEnable (DOUT) 46 PB9 47 VSS 48 VDD