LCD Type | a-Si TFT/RGB-stripe/TN | ||
Viewing Direction | ALL o’clock | ||
Number of Dots | 240RGB(H)×320(V) | ||
LCM Outline(H*V*T) | 42.72×60.26×2.35 | ||
Active Area(H*V) | 36.72 X48.96 | ||
Operating Temperature | -20~+70℃ | ||
Power Supply Voltage | VCC=2.8V | ||
BL Power Consumption | 240mW(4P) | ||
Panel Power Consumption | 18mW | ||
LCD Controller | ST7789T3 | ||
LCD interface | 4W-SPI/16bit parallel | ||
LCM Brightness | 350cd/m2 | ||
Contrast Ratio | 1500 |
Pin No. |
Symbol |
I/O |
Description |
1 |
VCC |
P |
Power supply |
2 |
GND |
P |
Power ground |
3 |
LED_A |
P |
Backlight anode |
4 |
LED_K |
P |
Backlight cathode |
5 |
/RESET |
I |
Reset pin. Initializes the LCM when low. |
6 |
/CS |
I |
Chip select pin. Active: low |
7 |
RS |
I |
Selects the register. Low : Index / status; High : Control |
8 |
/WR |
I |
Write enable clock input pin |
9 |
/RD |
I |
Read enable clock input pin |
10~17 |
DB0~DB7 |
I |
8-bit bi-directional data bus |
18~20 |
NC |
- |
No connect |
21 |
TE |
O |
Tearing effect output. If not used, please open this pin. |
22~24 |
NC |
- |
No connect |