Home Products TFT LCD Display Standard TFT LCD Display 2.8 inch TFT Display

2.8 inch TFT Display

Ideal for smart wearables, portable medical devices, and compact control panels.

Main Features

Part No. MX-028NS40HFH-N14
2.8" TFT LCD Display
240x320 resolution
High brightness 1000 cd/m²
Full viewing angles (IPS)
4-wire SPI + 18-bit RGB interface
Built-in ST7789T3 driver IC

Get a Quote Download Specs.

MX-028NS40HFH-N14

The MX-028NS40HFH-N14 is a 2.8 inch TFT Display designed for high-visibility applications. With a 240x320 resolution, 1000 cd/m² brightness, and IPS full viewing angles, it ensures excellent readability even under strong ambient light. Featuring a 4-wire SPI + 18-bit RGB interface and integrated ST7789T3 driver IC, this module offers both flexibility and performance for compact devices such as handheld instruments, smart controllers, and outdoor terminals.

High Brightness

1000 nits
Interface

40-pin SPI+RGB
Working Temp Range

-20°C to 70°C
IC

ST7789T3

LCM PIN Definition (40-pin RGB)
Absolute Maximum Ratings
Electrical Characteristics
Backlight Driving Conditions
Product Drawing

Pin No.	Symbol	Description
1	LEDK	Cathode of LED backlight
2	LEDA	Anode of LED backlight
3	GND	Power ground
4	VCC	Power Supply for Analog, Digital System and Booster Circuit.
5	GND	Power ground
6	GND	Power ground
7~12	R0~R5	Data Bus
13	GND	Power ground
14	GND	Power ground
15~20	G0~G5	Data Bus
21	GND	Power ground
22	GND	Power ground
23~28	B0~B5	Data Bus
29	GND	Power ground
30	PCLK	Dot clock signal for RGB interface operation.
31	GND	Power ground
32	HSYNC	Horizontal (Line) synchronizing input signal for RGB interface operation.
33	VSYNC	Vertical (Frame) synchronizing input signal for RGB interface operation.
34	DE	Data enable signal for RGB interface operation.
35	RESET	This signal will reset the device and it must be applied to properly initialize the chip.
36	GND	Power ground
37	CS	Chip selection pin; Low enable. High disable.
38	SCL	This pin is used to be serial interface clock.
39	SDA	SPI interface output pin.
40	DCX	Display data/command selection pin in 4-line serial interface.

Parameter	Symbol	Min	Max	Unit
Supply voltage for analog	VCI	-0.3	4.6	V
Supply voltage for logic	VCI	-0.3	4.6	V
Supply current (One LED)	ILED	—	30	mA
Operating temperature	Top	-20	+70	℃
Storage temperature	TsT	-30	+80	℃

Item	Symbol	Min	Typ.	Max	Unit
Supply Voltage for Analog	VCC	2.5	2.8	3.3	V
Supply Voltage for Logic	VCC	2.5	2.8	3.3	V
Input Voltage	VL	GND	—	0.3VCC	V
Input Voltage	VH	0.8 VCC	—	VCC	V
Input leakage Current	ILKG	-1	—	1	μA

Item	Symbol	Value			Unit	Remark
Item	Symbol	Min.	Typ.	Max.	Unit	Remark
Voltage for LED Backlight	VF	5.6	6	6.8	V	IL=120mA
Current for LED Backlight	IL	—	120	—	mA	—
Power Consumption	P	—	0.72	—	W	—
LED Life Time	—	30,000	50,000	—	Hr	Note