General Specification
| Item | Nominal Dimension | Unit |
|---|---|---|
| Dot Matrix | 240 x RGB x 320 | Dots |
| Module Size ( W×H×T ) | 42.72 x 60.26 x 3.4 | mm. |
| Active Area ( W×H ) | 36.72 x 48.96 | mm. |
| Pixel arrangement | RGB Stripe | mm. |
| Dot Pitch ( W×H ) | 0.153 x 0.153 | mm. |
| Color depth | 262K(MAX) | colors |
| Interface | MCU & RGB | – |
| Drive IC | ST7789V | – |
| Operating temperature | -20 ~70 | ºC |
| Storage temperature | -30~80 | ºC |
| LCD Type | a-Si TFT | – |
| LCD Mode | TN/Normal White | – |
| Backlight Type | LED x 4 | PCS |
Interface Definition
| Pin No | Pin Symbol | Type | Description |
|---|---|---|---|
| 1~4 | NC | – | No use |
| 5 | GND | 0V | Ground |
| 6 | VDD | 2.4-3.3V | Power supply |
| 7 | IOVCC | 1.65-3.3V | Power supply for logic |
| 44053 | NC | – | No use |
| 11 | TE | H/L | Tearing effect signal output |
| 44194 | DB17-DB0 | H/L | Data bus |
| 30 | SDA | H/L | Serial data |
| 31 | DOTCLK | H/L | Dot Data clock |
| 32 | ENABLE | H/L | Data enable input |
| 33 | HSYNC | H/L | Horizontal sync input |
| 34 | VSYNC | H/L | Vertical sync input |
| 35 | /RD | H/L | Read signal |
| 36 | /WR | H/L | Write signal |
| 37 | RS | H/L | Register select signal. 0:index register; 1: data register |
| 38 | /CS | H/L | Chip Select signal |
| 39 | /RESET | H/L | Chip reset signal |
| 40 | IM0 | H/L | Interface Selection, see note. |
| 41 | IM1 | H/L | |
| 42 | IM2 | H/L | |
| 43 | IM3 | H/L | |
| 44 | LEDA | – | LED light, anode |
| 45 | LEDK1 | – | LED light, cathode. |
| 46 | LEDK2 | – | LED light, cathode. |
| 47 | LEDK3 | – | LED light, cathode. |
| 48 | LEDK4 |
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