Atmel maXTouch Xplained Pro, Руководство пользователя

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Pin number Name RGB interface description MCU interface description
20 D14 Data line
21 D15 Data line
22 GND Ground
23 D16 Data line
24 D17 Data line
25 Not Connected
26 Not Connected
27 GND Ground
28 Not Connected
29 Not Connected
30 Not Connected
31 Not Connected
32 GND Ground
33 PCLK / CMD_DATA_SEL Pixel clock Display RAM select. One address
line of the MCU for displays
where it is possible to select
either the register or the data
interface
34 VSYNC / CS Vertical synchronization Chip select
35 HSYNC / WE Horizontal synchronization Write enable signal
36 DATA ENABLE / RE Data enable signal Read enable signal
37 SPI SCK Clock for Serial peripheral interface
38 SPI MOSI Master out slave in line of Serial peripheral interface
39 SPI MISO Master in slave out line of Serial peripheral interface
40 SPI SS Slave select for SPI. Should be unique if possible
41 Not Connected
42 TWI SDA I
2
C data line (maXTouch)
43 TWI SCL I
2
C clock line (maXTouch)
44 IRQ1 maXTouch interrupt line
45 Not Connected
46 PWM Backlight control
47 RESET Reset for both display and maxTouch
48 VCC 3.3V power supply for extension board
Atmel maXTouch Xplained Pro [USER GUIDE]
Atmel-42350B-maXTouch-Xplained-Pro_User Guide-01/2016
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