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4inch Resistive Touch LCD, 480×800, 8080 Parallel Interface

$21.89

Brand:Spotpear
SKU:0201210
Date:2020-08-26 18:33
Part Number:
No:
In Stock




This is a multicolor graphic IPS LCD display, 4inch diagonal, 480×800 pixels, with resistive touch screen. It adopts 8080 parallel interface for LCD communication, and supports host controllers such as STM32.

Features

  • 4inch 65K colorful screen
  • 480×800 resolution, clear display
  • Adopts 16-bit parallel bus transmission, fast data rate
  • Onboard touch controller, smoother touch experience
  • Programmable backlight control, power saving
  • Comes with development resources and manual (examples for STM32)

Key Parameters

DRIVERNT35510
TOUCH CONTROLLERXPT2046
LCD TYPEIPS
COMMUNICATION INTERFACELCD: 16-bit parallel
Touch panel: SPI
DISPLAY COLORSRGB, 65K colors
RESOLUTION480 × 800
BACKLIGHTLED
DISPLAY SIZE (MM)51.84mm × 86.40mm
OUTLINE DIMENSIONS59.0mm × 111.0mm
TOUCH TYPE4-wire resistive
POWER SUPPLY VOLTAGE5V/3.3V
LOGIC LEVEL3.3V

Interface Definition

PINSYMBOLDESCRIPTIONFUNCTION
15VPower positive, 5V inputWhen P1 and P2 connecting with 5V power supply, the P33 and P34 will provide 3.3V output
2GNDGroundGround
3~18D0~D15Data pin16Bit bi-directional data line
19LCD_CSLCD chip selectLow active
20DCData/Command selectionDC = 1 : data register
DC = 0 : command register
21WRWriteWR = 0, RD = 1
22RDReadWR = 1, RD = 0
23RSTResetLow active
24NCNot connectedFloating
25BL_VCC5V OR 3.3VBacklight VCC
26GNDGroundBacklight GND
27BLBacklight adjustmentAdjust the backlight brightness via PWM
28TP_IRQTouch panel interruptLow when the panel is touched
29TP_CSTouch panel chip selectLow active
30TP_SCKTouch panel SPI clockConnect to SPI.SCK
31TP_SDITouch panel SPI data inputConnect to SPI.MOSI
32TP_SDOTouch panel SPI data outputConnect to SPI.MISO
333.3VPower positive, 3.3V inputWhen P33 and P34 connecting with 3.3V power supply, leave the P1 and P2 floating
34GNDGroundGround

External Dimension