Custom 2 inch 176×220 MCU 45pin interface 220nit TN TFT LCD Module Manufacturer, Supplier

Product Description

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Product Description

H020SQC45T2520 is a 2-inch TFT LCD module with a 45-pin MCU interface. It has a resolution of 176x220 (QCIF+ level) and a display ratio of approximately 4:5, suitable for vertical display scenarios such as handheld instruments and smart wearables. It supports 65K to 262K true color, controlled by the driver chip ILI9225G, with natural color reproduction, meeting basic graphic interface requirements.

The brightness is 220 cd/m², with a viewing angle of 12 o'clock direction (straight view). It supports custom capacitive or resistive touch screens (TP) to meet human-computer interaction needs. This small-sized TFT-LCD screen is widely used in industrial control, medical equipment, and consumer electronics, featuring compact size, flexible interface, and strong environmental adaptability.

Main Applications:

  • Industrial Control: Used in PLCs, data collectors, and temperature controllers for real-time data display and status indicators.
  • Medical Devices: Ideal for blood glucose meters, blood pressure monitors, and portable monitors.
  • Consumer Electronics: MP3 players, digital photo frames, and electronic dictionaries.
  • Smart Home: Small control panels for displaying temperature, humidity, and air quality.

Mechanical Drawing

2 inch TFT LCD Mechanical Drawing

Specification Parameters

Feature Spec
Model NameH020SQC45T2520
LCD Size2.0 inch
Display Format176x220
Interface8/9/16/18Bit MCU; 3/4SPI 45pin
Luminance220 cd/m2
Touch screenOptional
Viewing Direction12 o'clock
Color Depth65K/262K
Driver ICILI9225G
LCM (W x H x D) (mm)38.20 x 51.30 x 2.25
Active Area (mm)31.68 x 39.60
Operating Temp-20°C ~ +70°C
Storage Temp-30°C ~ +80°C

Interface Definition

Pin No Symbol Description
1, 36, 45GNDSystem Ground
2VCCPower supply for LCD
3VCCIOPower supply for I/O
4RSData/Command select signal
5CSChip Select PIN
6-9RGB PinsVSYNC, HSYNC, DOTCLK, DEN
10RESETReset Signal
11SDISerial communication data input
12RDRead Signal
13WRWrite signal
14-31DB17-DB0Data Bus
32-34IM3-IM0Interface Mode Select
37-40LED PinsBacklight Cathode/Anode Input

Frequently Asked Questions

What are the primary applications for this 2-inch TFT LCD module?
It is widely used in handheld industrial instruments, portable medical devices (like glucose meters), smart home control panels, and consumer electronics such as small media players.
Can I add a touch screen to this 2-inch display?
Yes, the module supports custom additions of both capacitive and resistive touch screens (TP) to meet various human-computer interaction requirements.
Which driver IC is used in the H020SQC45T2520 module?
This module is controlled by the ILI9225G driver chip, which ensures stable performance and natural color reproduction for 65K to 262K colors.
What is the viewing direction of this LCD?
The standard model features a 12 o'clock viewing direction (straight view), making it highly effective for fixed-viewpoint operations in industrial and medical settings.
Is this display module suitable for outdoor use?
With a luminance of 220 cd/m², it is best suited for indoor or shaded environments. For direct sunlight readability, a higher brightness version would be recommended.
What interfaces does this module support?
It offers a flexible 45-pin interface supporting 8/9/16/18-bit MCU and 3/4-wire SPI protocols, ensuring compatibility with various embedded systems.

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