LCD 3.2" TFT SSD1289 HY-32C
Opis
LCD Controller | SSD1289 |
---|---|
Touch Screen Controller | XPT2046 |
LCD Type | TFT |
LCD Interface | 16-bit parallel |
Touch Screen Interface | SPI |
Backlight | LED |
Colors | 65536 |
Resolution | 320*240 DOTS |
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 | 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 | 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 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 |
Do pobrania
SCHEMAT LCD | |
W zestawie
- LCD 3.2"
- Złącze goldpin męskie 2*17 pin /już wlutowane/
- CD z przykładami oprogramowania, schematami, notami katalogowymi