2.4" IPS Color TFT Module
Model No. WF24LTYAJDNN0
►Size: 2.4"
►Resolution: 240×320 dots
►View Direction: IPS
►Interface: MCU, SPI
►Driver IC：ILI9341V
►Control-Board: No
►Brightness(cd/m²): 500
►Frame Through Hole: No
►Touch Screen: Without Touch Screen
Description
WF24LTYAJDNN0 is a 2.4-inch IPS TFT-LCD display module with a resolution of 240 x 320 pixels. The WF24L module is equipped with the ILI9341V controller IC, supporting both MCU8080 and SPI interfaces. It features an IPS panel, providing advantages such as a wider viewing angle of Left: 80 / Right: 80 / Up: 80 / Down: 80 degrees (typical), a contrast ratio of 800 (typical value), and a brightness of 500 nits (typical value). The display also features a glare surface panel.
This 2.4-inch TFT-LCD display is in portrait mode and integrates the ILI9341V controller IC on the module. The supply voltage for the analog (VCI) ranges from 2.5V to 3.3V. The TFT module can operate within a temperature range of -20°C to +70°C, with storage temperatures ranging from -30°C to +80°C. This versatile display is suitable for various applications, including air quality testing, blood glucose measurement, MP3 players, home appliances, as well as specialized applications such as speedometers, safety monitoring systems, handheld devices, and dash cameras in compact industrial equipment.
DRAWING
SPECIFICATIONS
Interface Pin Function
| NO | Symbol | Function | I/O |
|---|---|---|---|
| 1 | GND | Ground | P |
| 2-6 | NC | No connection | - |
| 7 | VCI | High voltage power supply for analog circuit blocks (2.5 ~ 3.3 V) |
P |
| 8 | IOVCC | Low voltage power supply for interface logic circuits (2.5 ~ 3.3 V) |
P |
| 9 | TE | Tearing effect output pin to synchronize MPU to frame writing, activated by S/W command. When this pin is not activated, this pin is low. If not used, open this pin. |
O |
| 10 | CS | Chip select signal. | I |
| 11 | D/CX(SCL) | (D/CX): This pin is used to select “Data or Command” in the parallel interface. When DCX = 1, data is selected. When DCX = 0, command is selected. (SCL): This pin is used as the serial interface clock in 3-wire 9-bit/4-wire 8-bit serial data interface. If not used, this pin should be connected to IOVCC or GND. |
I |
| 12 | WR(SPI_D/C) | (WRX) - 8080-Ⅰ/8080-Ⅱ system: Serves as a write signal and writes data at the rising edge. (D/CX) - 4-line system: Serves as the selector of command or parameter. Fix to IOVCC level when not in use. |
I |
| 13 | RD | 8080-Ⅰ/8080-Ⅱ system (RDX): Serves as a read signal and MCU read data at the rising edge. Fix to IOVCC level when not in use. |
I |
| 14-29 | DB0~DB15 | 18-bit parallel bi-directional data bus for MCU system. Fix to GND level when not in use. |
I/O |
| 30 | RESET | (RESX)This signal will reset the device and must be applied to properly initialize the chip. Signal is active low. |
I |
| 31 | IM0 | Select the MCU interface mode MPU Parallel interface bus and serial interface select If use RGB Interface must select serial interface. * : Fix this pin at IOVCC or GND. |
I |
| 32 | IM1 | ||
| 33 | IM2 | ||
| 34 | DB16 | 18-bit parallel bi-directional data bus for MCU system and RGB interface mode Fix to GND level when not in use. |
I/O |
| 35 | DB17 | ||
| 36 | LEDK | Cathode of LED backlight. | P |
| 37 | LEDK | Cathode of LED backlight. | P |
| 38 | LEDA | Anode of LED backlight. | P |
| 39 | SDA | SDA : Serial in/out signal. The data is applied on the rising edge of the SCL signal. If not used, fix this pin at IOVCC or GND. |
I/O |
| 40 | NC | Not used, open this pin | N |
General Specifications
| Item | Dimension | Unit |
|---|---|---|
| Size | 2.4 | inch |
| Dot Matrix | 240 × RGB × 320(TFT) | dots |
| Module dimension | 42.72(W) × 60.26(H) × 2.8(D) | mm |
| Active area | 36.72 × 48.96 | mm |
| Dot pitch | 0.153 × 0.153 | mm |
| LCD type | TFT, Normally Black, Transmissive | |
| Driver IC | ILI9341V or equivalent | |
| Viewing angle | 80/80/80/80 | |
| Aspect Ratio | Portrait | |
| Backlight Type | LED, Normally White | |
| Touch Panel | Without Touch Panel | |
| Surface | Glare | |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
Electrical Characteristics
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage For Analog | VCI | 2.5 | — | 3.3 | V |
| Supply Voltage For Logic | IOVCC | 2.5 | — | 3.3 | V |
| Supply Current For LCM | ICC | IOVCC=VCI =VCC=3.0V | 6 | 9 | mA |
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