| Pin No. | Symbol | I/O | Function |
| 1 |
GND |
P |
Ground. |
| 2 |
VCC |
P |
Power supply for TFT |
| 3 |
VCC |
P |
Power supply for TFT |
| 4 |
GND |
P |
Ground. |
| 5 |
NC |
- |
No connection |
| 6 |
GND |
P |
Ground. |
| 7 |
NC |
- |
No connection |
| 8 |
GND |
P |
Ground. |
| 9 |
UD |
I |
Up/down selection |
| 10 |
LR |
I |
Left /right selection |
| 11 |
/CSX |
I |
Chip select pin. 0: Chip can be accessed; 1: Chip cannot be accessed. If this pin is not used, please connect it to VCC. |
| 12 |
SCL |
I |
Serial clock input in SPI interface .If not use, let it open or VCC or GND. |
| 13 |
SDA |
I |
Serial data input / output pin in SPI interface operation. If not use, let it open. |
| 14 |
NC |
- |
No connection |
| 15 |
GND |
P |
Ground. |
| 16 |
B5 |
I |
Blue Data bus |
| 17 |
B4 |
I |
Blue Data bus |
| 18 |
B3 |
I |
Blue Data bus |
| 19 |
B2 |
I |
Blue Data bus |
| 20 |
B1 |
I |
Blue Data bus |
| 21 |
B0 |
I |
Blue Data bus |
| 22 |
NC |
- |
No connection |
| 23 |
NC |
- |
No connection |
| 24 |
GND |
P |
Ground. |
| 25 |
G5 |
I |
Green Data bit |
| 26 |
G4 |
I |
Green Data bit |
| 27 |
G3 |
I |
Green Data bit |
| 28 |
G2 |
I |
Green Data bit |
| 29 |
G1 |
I |
Green Data bit |
| 30 |
G0 |
I |
Green Data bit |
| 31 |
NC |
- |
No connection |
| 32 |
NC |
- |
No connection |
| 33 |
GND |
P |
Ground. |
| 34 |
NC |
- |
No connection |
| 35 |
NC |
- |
No connection |
| 36 |
GND |
P |
Ground. |
| 37 |
R5 |
I |
Red Data bit |
| 38 |
R4 |
I |
Red Data bit |
| 39 |
R3 |
I |
Red Data bit |
| 40 |
R2 |
I |
Red Data bit |
| 41 |
R1 |
I |
Red Data bit |
| 42 |
R0 |
I |
Red Data bit |
| 43 |
VLED- |
P |
Power supply for LED cathode |
| 44 |
VLED+ |
P |
Power supply for LED anode |
| 45 |
DE |
I |
Data enable input in RGB interface. |
| 46 |
CLK |
I |
Pixel clock input in RGB interface. |
| 47 |
HS |
I |
Horizontal sync input in RGB interface. |
| 48 |
VS |
I |
Vertical sync input in RGB interface |
| 49 |
NC |
- |
No connection |
| 50 |
GND |
P |
Ground. |