LCD-W500

1 LCD-W500 interface Pin Spec

Pin#	Name	Description
1, 2	VDD_5V	5V input, 100mA
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
31	ONE_WIRE	Not Used
32	XnRSTOUT Form CPU	reset in
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	I2C_SCL	I2C2 clock signal, for capacitive touch data transmission and backlight control
42	I2C_SDA	I2C2 data signal, for capacitive touch data transmission and backlight control
43	GPIOC16	interrupt pin for capacitive touch, used with I2C
30,44	NC	Not connected