توضیحات
نمایشگر ال سی دی تاچ 3.2INCH TFT LCD ILI9341:
Product Description:
3.2-inch color screen, support 16BIT RGB 65K color display, display rich colors
240×320 resolution for clear display
Support 8-bit/16-bit parallel bus switching (the default is 16-bit), fast transfer speed
Supports ALIENTEK STM32 Mini, Elite, WarShip, Explorer, and Apollo development boards for direct plug-in use
Support for touch function
Support SD card function expansion
Provides a rich sample program for STM32 and C51 platforms
Military-grade process standards, long-term stable work
Provide underlying driver technical support
Interface Definition:
The red box in the above figure is the 8-bit/16-bit data bus mode switch, which is described as follows:
Solder R16 with 0Ω resistor or short circuit directly, and disconnect R8: select 16-bit data bus mode (default), use DB0~DB15 data pin
Solder R8 with 0Ω resistor or short circuit directly, and disconnect R16: select 8-bit data bus mode, use DB8~DB15 data pin
Number Pin Label Description:
1 : CS LCD reset control pin( low level enable)
2 :RS LCD register / data selection control pin(high level: register, low level: data)
3 :WR LCD write control pin
4 :RD LCD read control pin
5 :RST LCD reset control pin( low level reset)
6 :DB0 LCD data bus low 8-bit pin(When 8-bit parallel data bus mode is selected, the lower 8-bit data pins are not used)
7 :DB1
8: DB2
9 :DB3
10 :DB4
11 :DB5
12 :DB6
13 :DB7
14 :DB8 LCD data bus high 8-bit pin
15 :DB9
16 :DB10
17 :DB11
18 :DB12
19 :DB13
20 :DB14
21 :DB15
22 :SDCS SD card selection control pin (used when using the SD card expansion function, this test program is not used)
23 :BL LCD backlight control pin(High level light)
24 :VDD Module power positive pin (module has integrated voltage regulator IC, so the power supply can be connected to 5V or 3.3V)
25 :VDD
26 :GND Module power ground pin
27 :GND
28 :NC Undefined, reserved
29 :MISO Touch screen SPI bus data input pin
30 :MOSI Touch screen SPI bus data output pin
31 :PEN Touch screen interrupt detection pin(Low level when a touch occurs)
32 :F_CS Flash chip select control pin (used when using the Flash extension function, this test program is not used)
33 :T_CS Touch screen IC chip select control pin(Low level enable)
34 :CLK Touch screen SPI bus clock control pin
3.2inch 16BIT Module ILI9341
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