3.2inch Display Touch Screen 320x240 Resolution LCD With Touch Panel Stand Alone Controllers

$16.89

Brand：Spotpear

SKU：0601013

Date：2023-01-03 17:52

Part Number：

3.2inch-320x240-Touch-LCD-(D)

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3.2inch Display Touch Screen 320x240 Resolution LCD With Touch Panel Stand-Alone Controllers

Features

320 × 240 resolution LCD, with 65K color for clear color picture display
Onboard touch control chip, smoother touch effect than the touch panel controlled by AD pins
Backlight programmable, more power saving
Comes with development resources and manual (example for STM32)

Interface Definition

PIN NO.	SYMBOL	DESCRIPTION	FUNCTION
1	5V	5V power supply	When powered from 5V supply, Pin 1 & Pin 2 as power input, Pin 33 & Pin 34 provide 3.3V output.
2	GND	Ground	GND
3 ~ 18	D0 ~ D15	Data pin	D0-D15
19	CS	LCD chip select	Low active
20	RS	Instruction/Data register selection	RS = 1 : Data Register RS = 0 : Instruction Register
21	WR	Write	WR = 0, RD = 1
22	RD	Read	WR = 1, RD = 0
23	RESET	Reset the controller chip	Low active
24	NC	Not connect	Not connect
25	BLVCC	5V or 3.3V	Backlight VCC
26	BLGND	Ground	Backlight GND
27	BLCNT	Backlight brightness adjustment	Control the backlight brightness via PWM
28	TP_IRQ	Touch panel interrupt	Low level while the touch panel detects pressing
29	TP_CS	Touch panel chip select	Low active
30	TP_SCK	Touch panel SPI clock	connects to SPI SCK
31	TP_SI	Touch panel data input	connects to SPI MOSI
32	TP_SO	Touch panel data output	connects to SPI MISO
33	3.3V	3.3V power supply	When powered from 3.3V supply, Pin 33 & Pin 34 as power input, Pin 1 & Pin 2 keep NC.
34	GND	Ground