Description
3.5-Inch Medical/Industrial TFT LCD Touch Screen MCU Interface
The SF-TC350H-9496G-T LCD touch screen module boasts a 3.5-inch diagonal size with HVGA portrait mode and a resolution of 320×480, presenting vibrant full-color displays. Equipped with a resistive touch screen, it can also be configured as PCAP (SF-TC350H-9496G-CT). This versatile TFT display supports MCU 16-bit and 18-bit interfaces, offering flexibility in integration.
With a module size of 53.76×84.18 mm and an active area size of 48.96×73.44 mm, the SF-TC350H-9496G-T fits compactly into various devices. It features an ILI9488 controller, supporting a logic supply voltage range of 2.6V to 3.3V. The surface brightness of this LCD touch screen reaches 420 cd/m2 (nits), with the potential to achieve 1000 cd/m2 (nits) under specific configurations or when used in portrait mode.
Ideal for medical and industrial applications, this 3.5-inch display module finds applications in embedded systems, automation, GPS, medical devices, industrial equipment, and security systems. For tailored support regarding portrait mode or brightness adjustments, feel free to reach out to us for technical assistance.
Product Information
| Product: | 3.5″ TFT Touch Screen |
| Resolution: | 320×480 HVGA |
| Touch Screen: | With Resistive Touch ( PCAP Optional) |
| Driver IC: | ILI9488 Or Equivalent |
| Active area: | 48.96×73.44 (mm) |
| Outline Dim.: | 53.76×84.18×3.35 (mm) |
| Cover Glass Dimension: | Customizable |
| Interface: | MCU 18 / 16 Bits (customizable) |
| Pin Number: | 39 Pins (can Be Customized) |
| Backlight Type: | White LED |
| Viewing Direction: | 12 O’clock |
| Connection: | Plugging (can Be Customized) |
| Surface Luminance: | 420 Cd/m2(nits) |
| LED Lifetime: | 40,000 Hours |
| Compliance: | REACH & RoHS Compliant |
3.5 Inch TFT LCD Touchscreen HVGA MCU Interface Product Drawing
Interface Pin Definition
| NO. | PIN NAME | I/O | Description |
| 1 | GND | I | Ground |
| 2 | IOVCC | I | Power Supply 2.8V/1.8V Voltage |
| 3 | VCC | I | Power Supply 2.8V Voltage |
| 4 | /WR | I | Write strobe signal input pin |
| 5 | CS | I | Input pin for chip selection signal |
| 6 | /RD | I | Read strobe signal input pin |
| 7 | RS | I | Register select signal |
| 8 | RESET | I | LCM Reset input signal |
| 9 | TE | O | Tearing effect output |
| 10-27 | DB0-DB17 | I/O | Display Data I/O |
| 28 | GND | I | Ground |
| 29 | NC | – | Set Open |
| 30 | LED-K | O | LED Cathode |
| 31 | NC | – | Set Open |
| 32 | LED-A | O | LED Anode |
| 33 | NC | – | Set Open |
| 34 | GND | I | Ground |
| 35 | XL | I | Touch Panel Pin |
| 36 | XR | I | Touch Panel Pin |
| 37 | YU | I | Touch Panel Pin |
| 38 | YD | I | Touch Panel Pin |
| 39 | GND | I | Ground |
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Maximum Absolute Limit
| Item | Symbol | Value | Unit |
| Power supply voltage for logic | VDD | 0.3~4.6 | V |
| Input voltage | Vin | VDD+0.3 | V |
| Operating temperature | Topr | -20 to 70 | °C |
| Storage temperature | Tstg | -30 to 80 | °C |
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DC Characteristics (VDD=2.8V,Ta=25°C)
| Item | Symbol | Min | Type | Max | Unit | Test condition |
| Operating voltage | VDD | 2.6 | 2.8 | 3.3 | V | – |
| Supply current | IDD | – | – | 5 | mA | VDD=2.8V,Ta=25°C |
| Input voltage | VIH | 0.8VDD | – | VDD | V | – |
| VIL | 0 | – | 0.2VDD | V | ||
| Input leakage current | IIL | -1.0 | – | 1.0 | mA | VIN=VDD or VSS |
3.5 Inch TFT LCD Touchscreen HVGA MCU Interface Product Image
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