Drawing:
General Specification
Item | Standard value | Unit |
LCD Size | 2 | inch |
Dot Matrix | 240(RGB) × 320 | pixel |
Module Size | 35.60 × 50.20 × 2.10 | mm |
Active Area | 30.60 × 40.80 | mm |
Dot Pitch | 0.1275 × 0.1275 | mm |
Pixel Configuration | R.G.B. Stripe | - |
Color depth | 262K | - |
Display Mode | Normally black, Transmissive | - |
Technology Type | a-Si | - |
Viewing Direction | All | - |
Gray Scale Inversion Direction | All | - |
Driver IC | ST7789V | - |
Interface | 8bit MCU | - |
LED Numbers | 4 LEDs | - |
Weight | TBD | g |
Interface Definition
Pin No. | Symbol | Type | Description |
1 | LEDK | P | LED driving cathode |
2 | LEDA | P | LED driving anode |
3 | GND | P | Ground |
4 | VCC | P | Power supply for system |
5 | VDDI | P | Power supply for I/O |
6 | RESET | I | Chip reset signal |
7 | CSX | I | Chip Select signal |
Display data/command selection (RS) pin in MCU parallel interface. DCX='1': display data or parameter. | |||
8 | DCX | I | DCX='0': register index / command. |
9 | WR | I | Write signal |
10 | RD | I | Read signal |
45979 | DB0-DB7 | I/O | Data bus |
19 | TE | O | Tear effect output |
20 | GND | P | Ground |
Note1: TYPE definition: | I-----Input O---Output P | Power/Ground |
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