1.3inch SPI IPS TFT LCD Display (240x240)
Model No. DBT133QH002S
►Size:1.3
►Resolution : 240x240 dots
►View Direction : ALL o`clock
►Interface : 8BIT MCU
►IC Part No : ST7789
►Control-Board : Yes
►Brightness(cd/m2):200
►Frame Through Hole: No
►Touch Screen : No
►Operating Temperature : -20~60℃
DESCRIPTION
Aptus MCU IPS 1.3" TFT Display
DBT133QH002S is a 1.3 inch IPS MCU TFT LCD display module, resolution 240 x 240 pixels. This 1.3" TFT display is built-in with ST7789 controller IC, it supports MCU interface, supply voltage (VCC) range is from 2.8V to 3.3V, with brightness 200 nits (typical value), contrast ratio 800.This 1.3 inch MCU TFT LCD Display is portrait mode with IPS (In-Plane Switching) Panel which having the advantages of wider viewing angle of Left:80 / Right:80 / Up:80 / Down:80 degree (typical) . It is ideal for wearable devices, medical devices, etc. This module can be operating at temperatures from -20℃ to 60℃; its storage temperatures range from -30℃ to 70℃.
DRAWING
SPECIFICATIONS
Interface
LCM PIN Definition
| Pin | Symbol | Description | Function |
| 1 | TE | O | Tearing effect signal |
| 2 | VCC | P | 2.8V/3.3V |
| 3 | CS | I | Chip select signal |
| 4 | RESET | I | LCD Reset Terminal active “L” |
| 5 | RS | I | Display data/command Selection Pin |
| 6 | WR | I | Write enable. |
| 7 | RD | I | Read enable |
| 8 | DB7 | I/O | Parallel interface bus. |
| 9 | DB6 | I/O | Parallel interface bus. |
| 10 | DB5 | I/O | Parallel interface bus. |
| 11 | DB4 | I/O | Parallel interface bus. |
| 12 | DB3 | I/O | Parallel interface bus. |
| 13 | DB2 | I/O | Parallel interface bus. |
| 14 | DB1 | I/O | Parallel interface bus. |
| 15 | DB0 | I/O | Parallel interface bus. |
| 16 | GND | I/O | Power ground |
| 17 | LEDK | P | Cathode for back light driver voltage |
| 18 | LEDA | P | Anode for back light driver voltage |
General Specifications
| Item | Display Panel | Unit/note |
| Display Mode | Normally BLACK | |
| LCM size | 1.3” | |
| Viewing Direction | ALL o`clock | |
| Input Signals | 8BIT MCU Interface | |
| Outline Dimensions | 26.85 (W)*29.55(H)*1.92(T) | mm |
| Active Area | 23.4(H)×23.4(W) | mm |
| Number of Pixels | 240×RGB×240 | Pixels |
| Pixel Arrangement | RGB Vertical stripes | |
| Drive IC | ST7789 | |
| Input voltage | 2.8 | V |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit |
| Operating Temperature | TOP | -20 | - | 60 | ℃ |
| Storage Temperature | TST | -30 | - | 70 | ℃ |
Electrical Characteristics
Operating conditions
| Item | Symbol | Min | Typ | Max | Unit |
| Supply Voltage | VCC | 2.8 | - | 3.3 | V |
| Supply LCM current | ICC | 2 | MA |
LED driving conditions
| Parameter | Symbol | Min. | Typ. | Max. | Unit |
| LED current | ILED | 30 | 40 | - | mA |
| LED voltage | VLED | -- | 3.2 | -- | V |
| LED Life Time | - | - | 50000 | - | Hr |
