LCD Type | a-Si TFT/RGB-stripe/ADS | ||
Viewing Direction | All | ||
Number of Dots | 320RGB(H)×480(V) | ||
LCM Outline(H*V*T) | 54.46×82.74×2.5 | ||
Active Area(H*V) | 48.96×73.44 | ||
Operating Temperature | -20~+70℃ | ||
Power Supply Voltage | VCC=2.8V | ||
BL Power Consumption | 360mW(6P) | ||
Panel Power Consumption | 30mW | ||
LCD Controller | ST7796 | ||
LCD interface | 80-8/16bit parallel | ||
LCM Brightness | 300cd/m2 | ||
Contrast Ratio | 1200 |
Pin No. |
Symbol |
I/O |
Description |
1 |
GND |
P |
Power ground |
2 |
VCI |
P |
Analog power supply |
3 |
IOVCC |
P |
Digital IO Pad power supply |
4 |
/CS |
I |
Chip select pin. Active: low |
5 |
RS |
I |
Selects the register. Low : Index / status; High : Control |
6 |
/WR |
I |
Write enable clock input pin |
7 |
/RD |
I |
Read enable clock input pin |
8 |
/RESET |
I |
Reset pin. Initializes the LCM when low. |
9~24 |
DB0~DB15 |
I |
DB[0:15] are used as MCU parallel interface data bus If not used, please fix this pin at VDDI or DGND |
25 |
IM0 |
I |
The MCU interface mode select. |
26 |
LED_K |
P |
Backlight cathode |
27 |
LED_A |
P |
Backlight anode |
28 |
TE |
O |
Tearing effect output. If not used, please open this pin. |
29~33 |
NC |
- |
Not connect |
34~39 |
GND |
P |
Power ground |