| LCD Type | a-Si TFT/RGB-stripe/TN | ||
| Viewing Direction | 6 o’clock | ||
| Number of Dots | 240RGB(H)×320(V) | ||
| LCM Outline(H*V*T) | 42.72×60.26×3.5 | ||
| 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 | ST7789 | ||
| LCD interface | 80-8bit parallel | ||
| LCM Brightness | 300cd/m2 | ||
| Contrast Ratio | 250 | ||
|
Pin No. |
Symbol |
I/O |
Description |
|
1 |
LED_K |
P |
Backlight cathode |
|
2 |
LED_A |
P |
Backlight anode |
|
3 |
GND |
P |
Power ground |
|
4 |
VCI |
P |
Analog power supply |
|
5 |
IOVCC |
P |
Digital IO Pad power supply |
|
6 |
/RESET |
I |
Reset pin. Initializes the LCM when low. |
|
7 |
/CS |
I |
Chip select pin. Active: low |
|
8 |
RS |
I |
Selects the register. Low : Index / status; High : Control |
|
9 |
/WR |
I |
Write enable clock input pin |
|
10 |
/RD |
I |
Read enable clock input pin |
|
11~18 |
DB8~DB15 |
I |
8-bit bi-directional data bus |
|
19 |
TE |
O |
Tearing effect output. If not used, please open this pin. |
|
20 |
GND |
P |
Power ground |
|
21 |
XR |
- |
Touch Panel Right Electrode |
|
22 |
YD |
- |
Touch Panel Down Electrode |
|
23 |
XL |
- |
Touch Panel Left Electrode |
|
24 |
YU |
- |
Touch Panel Up Electrode |
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