Model No. WFN0300A3T0YASNN000
►Mono TFT LCD
►Size : 3 inch
►Resolution : 320x120 pixels
►View Direction : IPS
►Interface : SPI
►Driver IC : ST7512
►Control-Board : No
►Brightness(cd/m2) : 450
►Frame Through Hole : No
►Touch Screen : No
►Operating Temperature : -20~70℃
The WFN0300A3T0YASNN000 is a reliable 3-inch monochrome TFT-LCD display with a 320x120 resolution, optimized for industrial control and audiovisual systems. With its high contrast, low power consumption, and stable performance, it's ideal for applications requiring simple yet clear visual output. Operating within a temperature range of -20°C to +70°C, it is driven by the ST7512 or equivalent driver IC via an SPI interface.
For more technical details or integration support, contact our team.
| Item | Dimension | Unit |
|---|---|---|
| Size | 3.0 | inch |
| Dot Matrix | 320 × Mono × 120(TFT) | dots |
| Module dimension | 86.347 (W) × 35.89 (H) × 7.2(D) Max | mm |
| Active area | 72.0 (W) × 27.0 (H) | mm |
| Dot pitch | 0.225 × 0.225 | mm |
| LCD type | TFT, Normally Black, Transmissive | |
| View Direction | 80°/80°/80°/80°(L/R/U/D) | |
| Driver IC | ST7512 or Equivalent | |
| TFT Interface | SPI (3 line) | |
| Backlight Type | LED, Normally White | |
| Touch Panel | Without touch panel | |
| Surface | Anti-Glare | |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
| Item | Symbol | Condition | Min | Type | Max | Unit |
|---|---|---|---|---|---|---|
| Power supply voltage | VCC | 3.0 | 3.3 | 3.6 | V | |
| Input high voltage | Vih | 0.8VCC | - | VCC | V | |
| Input low voltage | Vil | GND | - | 0.2VCC | V | |
| Output high voltage | Voh | IOL=-1.0mA | 0.8 VCC | - | VCC | V |
| Output low voltage | Vol | IOL =1.0mA | GND | - | 0.2 VCC | V |
| Current consumption | ICC | - | - | 10 | 15 | mA |
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| LED current | － | － | 2*20 | mA | |
| LED voltage | LED+ | 1.6 | 2.65 | 3.4 | V |
| LED Life Time | － | 50000 | － | Hr |
| NO | Symbol | Function | I/O |
|---|---|---|---|
| 1 | GND | GND | － |
| 2 | GND | GND | － |
| 3 | RSTB | Reset input pin. Active when it is low. This pin is effective when RSTEN pin is “H”. Initialization is executed when this pin is set to “L”. SWRESET command must be required after initialization. |
I |
| 4 | NC | NC | － |
| 5 | CSB | Chip select input pin. Interface access is enabled when CSB is “L” in parallel, SPI interface. When CSB is non-active (CSB=“H”), D[7:0] pins are high impedance |
I |
| 6 | VSYNCO | Vertical synchronization signal output pin. | O |
| 7 | NC | NC | － |
| 8 | NC | NC | － |
| 9 | NC | NC | － |
| 10 | NC | NC | － |
| 11 | NC | NC | － |
| 12 | NC | NC | － |
| 13 | NC | NC | － |
| 14 | SDA | Serial interface : Serial data input / output | I/O |
| 15 | SCL | Serial interface : connecting the SCL signal | I |
| 16 | GND | GND | － |
| 17 | NC | NC | I |
| 18 | C86 | Serial interface: “L” 3wire 9bit serial interface Please do not change input level for this terminal while operating” |
－ |
| 19 | NC | NC | － |
| 20 | VCC | Power supply | P |
| 21 | VCC | Power supply | P |
| 22 | GND | GND | － |
| 23 | NC | NC | － |
| 24 | LED1_C | LED cathode 1 | P |
| 25 | LED2_C | LED cathode 2 | P |
| 26 | NC | NC | － |
| 27 | NC | NC | － |
| 28 | LED1_A | LED anode 1 | P |
| 29 | LED2_A | LED anode 2 | P |
| 30 | NC | NC | － |
By clicking "Allow All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyse site usage, and assist in our marketing and performance efforts. You can find further information this subject in our policy.