Description
ShenZhen Techstar Electronics Incorporated Co., Ltd introduces the SFTO350PY-7118A-CT, a 3.5-inch TFT LCD display designed for optimal performance at a low cost. This TN type display offers a normal viewing angle with HVGA resolution of 320×480 pixels. The display module is equipped with the ILI9488 controller or an equivalent IC, supporting both MCU (8/16BIT) and SPI (3/4 wires) interfaces.
Operating at a typical voltage of 2.8V and a range of 2.4V to 3.3V for Vdd, this TFT LCD screen is energy-efficient. It features a high brightness of 500cd/m2, ensuring clear visibility even in bright conditions. The module includes a capacitive touch panel that supports both single-touch and multi-touch functionality, providing versatile input options.
Designed in portrait mode, the SFTO350PY-7118A-CT is suitable for applications such as meters and instruments, GPS devices, POS terminals, cash readers, scanners, home automation systems, conference phones, analyzers, home appliances, and security systems.
For customization needs, such as landscape mode or increased luminance, technical support is available by contacting ShenZhen Techstar Electronics Incorporated Co., Ltd.
Key Features:
- 3.5-inch TFT LCD Display
- TN Type, Normal Viewing Angle
- HVGA Resolution (320×480 pixels)
- ILI9488 Controller or Equivalent IC
- MCU (8/16BIT) and SPI (3/4 wires) Interface
- Operating Voltage: 2.8V (Typical), 2.4V to 3.3V (Vdd)
- Capacitive Touch Panel (Single Touch, Multi-Touch Optional)
- High Brightness: 500cd/m2
- Portrait Mode (Customization for Landscape Mode Available)
Applications:
- Meter and Instruments
- GPS Devices
- POS Terminals
- Cash Readers
- Scanners
- Home Automation
- Conference Phones
- Analyzers
- Home Appliances
- Security Systems
ShenZhen Techstar Electronics Incorporated Co., Ltd provides a cost-effective and versatile solution for various display needs.
| Product: | 3.5 Inch TFT LCD Display |
| Resolution: | 320×480 HVGA |
| Interface: | MCU 8/16BIT, SPI 3/4wire |
| Pin Number: | 40pins |
| Viewing Direction: | 12 O’clock |
| Surface Luminance: | 500 Cd/m2(nits) |
| Outline Dim.: | 54.48(H)x84.71(V)x3.40(T) (mm) |
| Active Area: | 48.96(H)x73.44(V) (mm) |
| Touch Screen: | With Capacitive Touch Panel |
| CTP Driver: | FT6336U |
| Driver IC: | ILI9488 |
| Connection: | Plugging |
| Operating Temp.: | -20℃ To +70℃ |
| Storage Temp.: | -30℃ To +80℃ |
| Certificate: | ISO9001:2015 / ISO1400:2015 |
| Compliance: | REACH & RoHS Compliant |
Low Cost Hight Brightness 3.5 Inch TFT LCD Display Product Drawing
Interface Pin Definition
| Pin No. | Symbol | Function |
| 1 | XL | Touch the left line |
| 2 | YU | Touch the upper circuit |
| 3 | XR | Touch the right end line |
| 4 | YD | Touch the lower line |
| 5 | GND | Ground |
| 6 | IOVCC | Power Supply 1.8V |
| 7 | VCC | Power Supply 2.8V |
| 8 | FMARK | Frame synchronization signal |
| 9 | CS | Chip select input pin (active low) |
| 10 | RS | Display data/command selection pin in parallel |
| 11 | WR/SPI_SCL | Write enable in 8080 MCU parallel interface / SCL pin as Serial Clock |
| 12 | RD | Read enable in 8080 MCU parallel interface. |
| 13 | SPI_SDA | serial data input/output bi-direction pin |
| 14 | SPI_SDO | Serial data output |
| 15 | RESET | External reset input. |
| 16 | GND | Ground |
| 17-32 | DB0-DB15 | MCU parallel interface data bus. |
| 33 | LEDA | LED back light(Anode) |
| 34-36 | LEDK | LED back light(Cathode) |
| 37 | GND | Ground |
| 38 | IM0 | Select the interface mode |
| 39 | IM1 | Select the interface mode |
| 40 | IM2 | Select the interface mode |
Optical Specification
Measuring Condition
> Measuring surrounding: dark room
>Â LED current IL: 120mA
> Ambient temperature: 25±2℃
>Â 15min. warm-up time
TFTÂ LCDÂ Module Electrical Characteristics
| Item | Symbol | Min. | Typ. | Max. | Unit | Remark |
| Analog supply voltage | VDD | 2.4 | 2.8 | 3.3 | V | |
| Digital supply voltage | VDDI | 1.65 | 1.8 | 3.3 | ||
| Input signal Voltage | VIH | 0.7VDDI | – | VDDI | V | |
| VIL | GND | – | 0.3VDDI | V | ||
 Backlight Electrical Characteristics
| Item | Symbol | Min | Typ | Max | Unit | Note |
| LED current | IL | – | 90 | 120 | mA | (2) |
| LED voltage | VL | – | 2.8 | 3.2 | V | |
| Operating LED life time | Hr | 30000 | 40000 | Hour | ( 1)(2) | |
Low Cost Hight Brightness 3.5 Inch TFT LCD Display Product Image
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