TFT LCD with Controller Board 3.5"
Model No. WF35PTIBCDBN0
►Size : 3.5 inch
►Resolution : 320 x 240 dots
►View Direction : 12H
►Interface : MCU
►Controller IC：RA8875
►Control-Board : Yes
►Brightness(cd/m2) : 420
►Frame Through Hole : Yes
►Touch Screen : No
Description
The module of WF35PTIBCDBN0 is a 3.5 inch Winstar TFT P Series family. The WF35P is the WF35L extended model which is built in with RA8875 controller board plus a 36 pin-out connector on board. All Winstar TFT P Series are built in with 8 bit or 16 bit parallel interface options and already pre-defined pin no. 33 ~ 36 as backlight supply; so there is no need to design extra backlight circuit. All of Winstar TFT P Series modules are built in backlight driver IC and support Chinese character, backlight brightness adjustment and Flash Memory.
DRAWING
SPECIFICATIONS
Interface
| Pin | Symbol | Function |
|---|---|---|
| 1 | GND | System ground |
| 2 | VDD | Power Supply : +3.3V |
| 3 | NC | No connect |
| 4 | RS | Data / Command select |
| 5 | WR | Write strobe signal |
| 6 | RD | Read strobe signal |
| 7~22 | DB0~DB15 | Data bus |
| 23 | WAIT | Wait Signal Output(H:active) |
| 24 | NC | No connect |
| 25 | CS | Chip select |
| 26 | RST | Hardware reset |
| 27~32 | NC | No connect |
| 33~34 | VLED- | Power for LED backlight cathode |
| 35~36 | VLED+ | Power for LED backlight anode |
General Specifications
| Item | Dimension | Unit |
|---|---|---|
| Size | 3.5 | inch |
| Dot Matrix | 320 × RGB × 240 | dots |
| Module dimension | 93.5 × 66.44 × 8.6 | mm |
| Active area | 70.08 × 52.56 | mm |
| Dot pitch | 0.073 × 0.219 | mm |
| LCD type | TFT, Normally White, Transmissive | |
| View Direction | 12 o'clock | |
| Gray Scale Inversion Direction | 6 o'clock | |
| Backlight Type | LED ,Normally White | |
| Controller IC | RA8875 | |
| Interface | Digital 8080 family MPU | |
| Touch Screen | Without touch screen | |
| Surface | Anti-Glare | |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
Electrical Characteristics
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage For LCM | VDD | - | 3.0 | 3.3 | 3.6 | V |
| Supply Current For LCM | IDD | - | - | 50 | 75 | mA |
| Power Consumption | - | - | 165 | 270 | mW |
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