|1, 2 || VDD_5V || 5V Output, it can be used to power LCD modules
|-
|11，20，29, 37，38，39，40, 45|| DGND || Ground
|-
|3-10 || Blue LSB to MSB || RGB blue
|-
|12-19 || Green LSB to MSB || RGB green
|-
|21-28 || Red LSB to MSB || RGB red
|-
|30 || GPIOB25 || available for users
|-
|31 || GPIOC15 || occupied by FriendlyARM one wire technology to recognize LCD models <br>
and control backlight and implement resistive touch, not applicable for users
|-
|32 || XnRSTOUT Form CPU || low when system is reset
|-
|33 || VDEN || signal the external LCD that data is valid on the data bus
|-
|34 || VSYNC || vertical synchronization
|-
|35 || HSYNC || horizontal synchronization
|-
|36 || LCDCLK || LCD clock, Pixel frequency
|-
|41 || I2C2_SCL || I2C2 clock signal, for capacitive touch data transmission
|-
|42 || I2C2_SDA || I2C2 data signal, for capacitive touch data transmission
|-
|43 || GPIOC16 || interrupt pin for capacitive touch, used with I2C2
|-
|44 || NC || Not connected
|}
*'''SATA Interface'''
::* Standard 7Pin Data Interface, 4Pin Power Interface
::[[File:SATA-01.png|frameless|500px|]]
*'''Power Interface'''
::*DC power jack, applicable for DC 5.5 * 2.1mm power jack, DC 9V~24V/2A. When you connect a SATA hard disk or LVDS LCD to it a 12V/3A power adapter is required
::[[File:DC-005.png|frameless|200px|]]
::*2.54mm pitch, 2510-4P pin-header, Pin1~Pin4 description: VDD_12V, DGND, DGND, 12V_IN<br>Pin 12V_IN is connected to DC power jack, VDD_12V is connected to 12V_IN through the S1 switch
