1. 1 2 3 4 5 6 7 8 10 9 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 STM32 LCD connector 3.3V GND LCD-RST RD WR CS RS D7 D6 D3 D5 D4 3.3V D2 D1 D0 GND 5V Touch-CLK Touch-CS Touch-INT Touch-DOUT Touch-DIN D13 D12 GND D11 D10 D9 D14 D8 GND Back-Light-PWM D15 1 2 3 4 5 6 7 8 10 9 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 5 inch display connector 3.3V GND LCD-RST RD WR LCD-CS RS D7 D6 D3 D5 D4 D2 D1 D0 Touch-CLK Touch-CS Touch-INT Touch-DOUT Touch-DIN D13 D12 D11 D10 D9 D14 D8 Back-Light-PWM D15

2. Oil temperature sensor Battery voltage monitor Vehicle speed sensor Headlights On 3.3V PE2 PE4 PE6 PC1 PC3 PA1 PA3 PC5 PE0 PB1 PC7 PA0 PB10 PA8 PC6 PB13 PB15 5V GND PE3 PE5 GND PB0 PC2 PA2 PC4 PC0 PB9 PB11 PD12 PD6 PD3 PB8 PB14 PB12 3.3V GND 12 3940 USART2_TX USART2_RX Analog In 10 Analog In 11 Digital Input Timer Input 3 Ch1 Timer Input 3 Ch2 Digital Output GND ECM UART_RX ECM UART_TX Neutral switch Left indicator Right indicator High beamCheck engine Oil pressure Low fuel sensor Engine speed sensor Digital Input Expansion connector Analog In 12Analog In 13 Ambient light sensor Digital Output Piezo buzzer

3. Application CPU ARM CORTEX 3 USB Port Resistive Touch Port TFT Port RS232 PIEZO Power / RTC Battery uSD Card NV Memory Status LED JTAG Port Ambient Light Sensor Vehicle Speed PWM Back Light UART_ECM MBD1000 Oil Temp Sensor Battery Monitor Neutral switch Left Indictor Right Indicator High Beam Check Engine Oil Pressure Low Fuel Sensor Main Lights ON Engine Speed

4. GND VDD GND PC1 PC3 PA1 PA3 PA5 PA7 PC5 PB1 GND PE7 PE9 PE11 PE13 PE15 PB11 PB13 PB15 GND VDD NRST PC0 PC2 PA0 PA2 PA4 PA6 PC4 PB0 PB2 PE8 PE10 PE12 PE14 PB10 PB12 12 50 P1 Expansion connector PD9 PD11 PD13 PD15 GND 49 PB14 PD8 PD10 PD12 PD14 NC GND 5V 3V PH0 PC14 PE6 PE4 PE2 PE0 PB8 BOOT0 PB6 PB4 PD7 PD5 PD3 PD1 PC12 PC10 PA14 GND 5V 3V PH1 PC15 PC13 PE5 PE3 PE1 PB9 VDD PB7 PB5 PB3 PD6 PD4 PD2 PD0 12 50 PA10 PA8 PC8 PC6 GND 49 PC11 PA15 PA13 PA9 PC9 PC7 GND P2 Expansion connector GND 3V NC RS WR RD D8 D9 D10 D11 D12 D13 D14 D15 LCD_CS Flash_CS RESET NC BL_PWM NC D0 D1 D2 D3 D4 D5 D6 D7 T_CLK T_CS T_DIN NC T_DO T_IRQ SD_DO SD_CLK SD_DIN SD_CS NC 12 3940 5”LCD connector 1 D0 RESET D15 D13 D11 D9 D7 D5 D1 RS D14 D12 D10 D8 D6 D4 D2 D3 WR LCD_CS RD T_DO T_DIN T_CLK T_CS T_IRQ SD_DO SD_CS SD_DIN SD_CLK Flash_CS BL_PWM 3V BL_5V GND Oil_Temp Light_Sens Battery UART2_TX UART2_RX Buzzer Lights_On Neutral SW Right Ind. Check Engine Low Fuel Sens. Left Ind. High Beam Oil Pressure Vehicle Speed Sens. Engine Speed Sens. 5V GND 3V NC RS WR RD D8 D9 D10 D11 5V D1 D2 D3 D4 D5 D6 D7 T_CLK T_CS 12 Bike signal connector