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LCD 2.8 Inch Datasheet

Cập nhật 2 phút đọc 08/10/2026

Product Parameters

ItemSpecification
Product NameProduct 1: 2.8″ TFT Display Module + Capacitive Touch
Product 2: 2.8″ IPS Wide-Viewing-Angle Display Module + Capacitive Touch
Display ModeTransmissive
Resolution240 × RGB × 320 pixels
Color FormatRGB565
Display Interface3-wire SPI / 4-wire SPI / 8-bit MCU Parallel / 16-bit MCU Parallel
Viewing DirectionTFT: 12 o’clock viewing angle
IPS: Full viewing angle
LCD Driver ICST7789V (Sitronix)
Touch Controller ICGT911 (Goodix)
Maximum Touch Points5-point multi-touch
LCD Module Dimensions47.80 × 66.95 × 2.13 mm
LCD + Touch Panel Dimensions47.80 × 66.95 × 3.56 mm

LCD Drawing:

LCD Module Pin Definition (TFT & IPS Common)

Pin No.Pin NameFunction Description
1-4NCNot connected
5GNDGround
6VDDIDisplay I/O power supply, 1.8V to 3.3V
7VDDDisplay module power supply, 2.8V to 3.3V
8TETearing effect signal, used for synchronization; can be left unconnected if not used
9CSX / SPI_CSLCD controller chip select, active low
10DCX / SPI_SCLKParallel mode: Command/Data select (DCX=1: data, DCX=0: command)
SPI mode: Serial clock (SCLK)
11WRX / SPI_DCParallel mode: Write enable signal
SPI mode: Data/Command select (DC=1: data, DC=0: command)
12RDXParallel read enable signal. Tie to VDDI or GND if unused
13SPI_MOSISPI data input (MOSI)
14SPI_MISOSPI data output (MISO), leave unconnected if unused
15RESXHardware reset, active low
16GNDGround
17-32DB0-DB15Data bus lines
33LED-ABacklight anode supply, 3.0V to 3.3V, typical 3.1V
34-36LED-KBacklight cathode. Connect to GND through current-limiting resistor if brightness control is not required
37GNDGround
38IM0Interface mode selection
39IM1Interface mode selection
40IM2Interface mode selection

Touch Pinout table:

Pin No.Pin NameFunction DescriptionRemarks
1GNDGround–
2RSTCapacitive touch panel reset signal–
3INT_3.3VCapacitive touch panel interrupt signal–
4SDACapacitive touch panel I²C SDA signal–
5SCLCapacitive touch panel I²C SCL signal–
6VCC_3.3VCapacitive touch panel power supply (3.3V)–

Reference PCB connector