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SAMA5D3_14 Datasheet, PDF (570/1840 Pages) ATMEL Corporation – ARM-based Embedded MPU
33.4 I/O Lines Description
Name
LCD_PWM
LCD_HSYNC
LCD_VSYNC
LCD_DAT[23:0]
LCD_DEN
LCD_DISP
LCD_PCLK
Description
Contrast control signal, using Pulse Width Modulation
Horizontal Synchronization Pulse
Vertical Synchronization Pulse
LCD 24-bit data bus
Data Enable
Display Enable signal
Pixel Clock
Type
Output
Output
Output
Output
Output
Output
Output
33.5 Product Dependencies
33.5.1 I/O Lines
The pins used for interfacing the LCD Controller may be multiplexed with PIO lines. The programmer must first program
the PIO Controller to assign the pins to their peripheral function. If I/O lines of the LCD Controller are not used by the
application, they can be used for other purposes by the PIO Controller.
Table 33-1. I/O Lines
Instance
LCDC
LCDC
LCDC
LCDC
LCDC
LCDC
LCDC
LCDC
LCDC
LCDC
LCDC
LCDC
LCDC
LCDC
LCDC
LCDC
LCDC
LCDC
LCDC
LCDC
Signal
LCDDAT0
LCDDAT1
LCDDAT2
LCDDAT3
LCDDAT4
LCDDAT5
LCDDAT6
LCDDAT7
LCDDAT8
LCDDAT9
LCDDAT10
LCDDAT11
LCDDAT12
LCDDAT13
LCDDAT14
LCDDAT15
LCDDAT16
LCDDAT16
LCDDAT17
LCDDAT17
I/O Line
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
PA16
PC14
PA17
PC13
Peripheral
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
C
A
C
SAMA5D3 Series [DATASHEET]
11121D–ATARM–03-Apr-14
570