Model No. WF24MTLAJDNN0
►2.4" TFT SPI 240x320
►Size: 2.4 inch
►Resolution : 240×320 pixels
►View Direction:6H
►Interface: SPI
►Driver IC：ST7789V
►Control-Board: No
►Brightness(cd/m²): 500
►Frame Through Hole: No
►Touch Screen: Without Touch Screen
WF24MTLAJDNN0 is a 2.4-inch 240x320 TFT LCD module featuring a resolution of 240x320 pixels. This display is built with the ST7789V driver IC and supports a 4-wire SPI interface, making it suitable for applications requiring a compact 2.4 TFT SPI 240x320 design. The supply voltage for analog (VCC) ranges from 2.5V to 3.0V. The module adopts a glare surface panel with a viewing direction at 6 o'clock and gray scale inversion at 12 o’'clock, offering a contrast ratio of 500:1.
WF24MTLAJDNN0 operates in portrait mode with a typical brightness of 500 nits. A Resistive Touch Screen (RTP) option is available for applications requiring touch input. The WF24M series can operate within a temperature range of -20℃ to +70℃, with storage temperatures from -30℃ to +80℃.
| Item | Dimension | Unit |
|---|---|---|
| Size | 2.4 | inch |
| Dot Matrix | 240 × RGB × 320(TFT) | dots |
| Module dimension | 42.72(W) × 60.26(H) × 2.25(D) | mm |
| Active area | 36.72 × 48.96 | mm |
| Dot pitch | 0.153 × 0.153 | mm |
| LCD type | TFT, Normally White, Transmissive | |
| Interface | SPI | |
| TFT Driver IC | ST7789V or Equivalent | |
| View Direction | 6 o'clock | |
| Gray Scale Inversion Direction | 12 o'clock | |
| Aspect Ratio | Portrait | |
| Backlight Type | LED, Normally White | |
| Touch Panel | Without Touch Panel | |
| Surface | Glare | |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage For Analog | Vcc | － | 2.4 | 3.3 | 3.6 | V |
| Supply Current For LCM | Icc | － | － | 6.4 | 9.6 | mA |
| NO | Symbol | Function | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | GND | Ground | ||||||||||||||||||
| 2 | VLED+ | Anode of LED backlight. | ||||||||||||||||||
| 3 | VLED- | Cathode of LED backlight. | ||||||||||||||||||
| 4 | GND | Ground | ||||||||||||||||||
| 5 | VCC | Power supply | ||||||||||||||||||
| 6 | RESET | System reset pin. (RESX) signal is active low | ||||||||||||||||||
| 7 | SDA | When IM3: Low, SPI interface input/output pin. When IM3: High, SPI interface input pin. The data is latched on the rising edge of the SCL signal. If not used, please fix this pin at VDDI or DGND level. |
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| 8 | DCX(SCL) | This pin is used to be serial interface clock. DCX=’1’: display data or parameter. DCX=’0’: command data. If not used, please fix this pin at VDDI or DGND. |
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| 9 | CSX | Chip selection pin Low enable. High disable. |
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| 10 | WRX(D/CX) | Display data/command selection pin in 4-line serial interface. Second Data lane in 2 data lane serial interface. If not used, please fix this pin at VDDI or DGND. |
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| 11 | GND | Ground | ||||||||||||||||||
| 12 | SDO(DOUT) | SPI interface output pin. The data is output on the falling edge of the SCL signal. If not used, let this pin open. |
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| 13 | TE | Tearing effect signal is used to synchronize MCU to frame memory writing. If not used, please let this pin open |
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| 14 | IM3 | The MCU interface mode select.
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| 15 | GND | Ground | ||||||||||||||||||
| 16-19 | NC | No connection | ||||||||||||||||||
| 20 | GND | Ground |
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