Model No. WF70A2TIFGDBT0
►Size : 7 inch
►Resolution : 800 x 480 dots
►View Direction : 12H
►Interface : MCU
►Built-in Controller : SSD1963
►Control-Board : Yes
►Brightness(cd/m²): 250
►Frame Through Hole : No
►Touch Screen : Resistive Touch Panel (RTP)
The 7-inch TFT Display WF70A2TIFGDBT0 is equipped with an integrated resistive touch panel and features the SSD1963 controller board, delivering high-quality display performance. This module includes a 36-pin connector that supports a 36-pin MCU 8080 8-bit or 16-bit interface with pin definitions. Users can easily select between an 8-bit or 16-bit 6800 interface mode via jumpers, offering flexibility for various system designs.
With a brightness of 250 cd/m², the WF70A2TIFGDBT0 provides reliable visibility under standard lighting conditions, making it ideal for applications where high brightness is not a critical requirement. This lower brightness level, combined with efficient power management, helps minimize overall power consumption, making it a suitable choice for energy-sensitive applications where extended battery life or reduced energy use is a priority.
The controller board also integrates the backlight supply directly on pins 33 to 36, eliminating the need for a separate backlight circuit design, further simplifying the system integration and reducing component count.
By optimizing both power efficiency and system design, the WF70A2TIFGDBT0 offers a cost-effective and energy-efficient display solution for a wide range of industrial and embedded applications.
| Item | Dimension | Unit |
|---|---|---|
| Size | 7.0 | inch |
| Dot Matrix | 800 × RGB × 480(TFT) | dots |
| Module dimension | 165.0(W) × 100.0(H) × 13.5(D) | mm |
| Active area | 154.08 × 85.92 | mm |
| Dot pitch | 0.1926 × 0.179 | mm |
| LCD type | TFT, Normally White, Transmissive | |
| Controller IC | SSD1963 | |
| Interface | Digital 8080 family MPU 8bit/16bit | |
| View Direction | 12 o'clock | |
| Gray Scale Inversion Direction | 6 o'clock | |
| Aspect Ratio | 16:9 | |
| Backlight Type | LED, Normally White | |
| Color arrangement | RGB-STRIPE | |
| Touch Panel | Resistive touch panel (RTP) | |
| 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 LCM | VDD | － | 3.0 | 3.1 | 3.3 | V |
| Supply Current For LCM | IDD | － | － | 140 | 210 | mA |
| Pin | Symbol | Function |
|---|---|---|
| 1 | GND | System ground pin of the IC .Connect to system ground. |
| 2 | VDD | Power Supply : +3.3V |
| 3 | BLE | Backlight control signal , H: On \ L: Off |
| 4 | D/C | Data/Command select |
| 5 | WR | Write strobe signal |
| 6 | RD | Read strobe signal |
| 7 | DB0 | Data bus |
| 8 | DB1 | Data bus |
| 9 | DB2 | Data bus |
| 10 | DB3 | Data bus |
| 11 | DB4 | Data bus |
| 12 | DB5 | Data bus |
| 13 | DB6 | Data bus |
| 14 | DB7 | Data bus |
| 15 | DB8 | Data bus (When select 8bits Mode, this pin is NC) |
| 16 | DB9 | Data bus (When select 8bits Mode, this pin is NC) |
| 17 | DB10 | Data bus (When select 8bits Mode, this pin is NC) |
| 18 | DB11 | Data bus (When select 8bits Mode, this pin is NC) |
| 19 | DB12 | Data bus (When select 8bits Mode, this pin is NC) |
| 20 | DB13 | Data bus (When select 8bits Mode, this pin is NC) |
| 21 | DB14 | Data bus (When select 8bits Mode, this pin is NC) |
| 22 | DB15 | Data bus (When select 8bits Mode, this pin is NC) |
| 23 | NC | No connect |
| 24 | NC | No connect |
| 25 | CS | Chip select |
| 26 | RST | Hardware reset (RESET) |
| 27 | L/R | Left / right selection; Default L/R=H |
| 28 | U/D | Up/down selection; ; Default U/D=L |
| 29 | XL | Left electrode |
| 30 | YU | Top electrode |
| 31 | XR | Right electrode |
| 32 | YD | Bottom electrode |
| 33 | VLED- | Power for LED Driver IC(GND) |
| 34 | VLED- | Power for LED Driver IC(GND) |
| 35 | VLED+ | Power for LED Driver IC(+5V) |
| 36 | VLED+ | Power for LED Driver IC(+5V) |
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