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3.2" Touch Screen TFT LCD Module - ILI9325

US $17.00
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  • Model: HY32D-ILI9325
  • Shipping Weight: 60g
  • 4764 Units in Stock
  • Manufactured by: HAOYU Electronics

Description

LCD Controller ILI9325
Touch Screen Controller ADS7843 or XPT2046
LCD Type TFT
LCD Interface 16-bit parallel
Touch Screen Interface SPI
Backlight LED
Colors 65536
Resolution 320*240

Pin Description

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 Power Ground
3 D0 Data lines D0 - D15
4 D1
5 D2
6 D3
7 D4
8 D5
9 D6
10 D7
11 D8
12 D9
13 D10
14 D11
15 D12
16 D13
17 D14
18 D15
19 CS LCD chip select Low active
20 RS Instruction/Data register selection RS = 1 : Instruction Register
RS = 0 : Data 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 must be 5V Backlight VCC
26 BLGND Ground Backlight GND
27 BLCNT Backlight brightness adjustment Control the backlight brightness via PWM
28 TP_IRQ Touch screen interrupt Low level while the touch screen detects pressing
29 TP_CS Touch screen chip select Low active
30 TP_SCK Touch screen SPI clock connects to SPI SCK
31 TP_SI Touch screen data input connects to SPI MOSI
32 TP_SO Touch screen 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 Power Ground

Document
MDK project for STM32.rar
example source code for STM32.rar
HY32D LCD module Frame.PCB
HY32D LCD module Schematic.pdf


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