3.5" TFT Touch Screen, 3.5" TFT LCD Screen 320x240
Model No. WF35LTIACDNCE
►3.5" TFT Touch Screen, 3.5" TFT LCD Screen
►Resolution : 320x240 dots
►View Direction : 12H
►Interface : RGB
►TFT Driver IC : HX8238-D00BPD400-A
►Control-Board : Option
►Brightness(cd/m²) : 340
►Frame Through Hole : Option
►Touch Screen : Projected capacitive touch screen (PCAP)
►Detect Point : 5 Fingers
DESCRIPTION
WF35LTIACDNCE is 320x240 dots TFT LCD module display with 3.5" TFT capacitive touch screen and it is easily controlled by MCU. This 3.5" TFT LCD with touch screen can be used in embedded systems, industrial device, security and hand-held equipment which require display in high quality and colorful image. It supports RGB interface.
DRAWING
SPECIFICATIONS
Interface
| Pin | Symbol | Function |
|---|---|---|
| 1~2 | LED- | Power for LED backlight cathode |
| 3~4 | LED+ | Power for LED backlight anode |
| 5~7 | NC | No connect |
| 8 | /RESET | Hardware reset |
| 9 | SPENA | Chip select pin of serial interface |
| 10 | SPCLK | Clock pin of serial interface |
| 11 | SPDAT | Data input pin in serial mode |
| 12~19 | B0~B7 | Data bus |
| 20~27 | G0~G7 | Data bus |
| 28~35 | R0~R7 | Data bus |
| 36 | HSYNC | Line synchronization signal |
| 37 | VSYNC | Frame synchronization signal |
| 38 | DCLK | Dot-clock signal and oscillator source |
| 39~40 | NC | No connect |
| 41~42 | VCC | Power Supply |
| 43~47 | NC | No connect |
| 48~50 | SEL2~SEL0 | Input pin to select input interface mode |
| 51 | NC | No connect |
| 52 | DE | Display enable pin from controller. Internal pull high Connect to VDDIO or floating if not used. |
| 53 | DGND | System ground pin of the IC. Connect to system ground. |
| 54 | AVSS | Grounding for analog circuit. Connect to system ground. |
General Specifications
| Item | Dimension | Unit |
|---|---|---|
| Size | 3.5 | inch |
| Dot Matrix | 320 × RGB × 240 (TFT) | dots |
| Module dimension | 76.84 × 63.84 × 4.53 | mm |
| Active area | 70.08 × 52.56 | mm |
| Dot pitch | 0.073 × 0.219 | mm |
| LCD type | TFT, Normally White, Transmissive | |
| TFT Driver IC | HX8238-D00BPD400-A | |
| TFT Interface | 24-bit RGB Or option other mode | |
| View Direction | 12 o'clock | |
| Gray Scale Inversion Direction | 6 o'clock | |
| Aspect Ratio | 4:3 | |
| PCAP IC | FT5426DQ8 | |
| PCAP Interface | I2C | |
| PCAP FW Version | FN032A024__FT5426_V03_20180614_all.bin | |
| Backlight Type | LED, Normally White | |
| Touch Screen | Projected capacitive touch screen (PCAP) | |
| 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 LCM | VCC | 3.0 | 3.3 | 3.6 | V |
| Supply Current For LCM | ICC | — | 8.6 | 15 | mA |
| Supply Voltage For Touch Logic | VDDT | 2.8 | — | 3.3 | V |
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