4inch Resistive Touch LCD with Parallel Interface

  • 36.14 USD

4inch 480×800 Pixels IPS LCD, Resistive Touch, 8080 Parallel InterfaceOverviewThis is a multicolour graphic IPS LCD display, 4inch diagonal, 480×800 pixels, wit

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

Overview

This is a multicolour graphic IPS LCD display, 4inch diagonal, 480×800 pixels, with a resistive touch screen. It adopts 8080 parallel interfaces 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

4inch Resistive Touch LCD external dimension

Development Resources

Wiki : www.waveshare.com/wiki/4inch_Resistive_Touch_LCD

Shipping list

Weight: 0.06 kg

  1. 4inch Resistive Touch LCD x1

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