Atmel SAM4S Xplained Pro Starter and Evaluation Kit ATSAM4S-XPRO ATSAM4S-XPRO Data Sheet
Product codes
ATSAM4S-XPRO
Atmel SAM4S Xplained Pro [USER GUIDE]
Atmel-42075B-MCU-Atmel SAM4S Xplained Pro-USER GUIDE-03/2013
9
Pin number
Name
RGB interface
description
MCU interface
description
7
GND
Ground
8
D4
Data line
9
D5
Data line
10
D6
Data line
11
D7
Data line
12
GND
Ground
13
D8
Data line
14
D9
Data line
15
D10
Data line
16
D11
Data line
17
GND
Ground
18
D12
Data line
19
D12
Data line
20
D14
Data line
21
D15
Data line
22
GND
Ground
23
D16
Data line
24
D17
Data line
25
D18
Data line
26
D19
Data line
27
GND
Ground
28
D20
Data line
29
D21
Data line
30
D22
Data line
31
D23
Data line
32
GND
Ground
33
PCLK /
CMD_DATA_SEL
Pixel clock
Command and data
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
ENABLE
Display enable signal
42
TWI SDA
I2C data line (maxTouch)
43
TWI SCL
I2C clock line (maxTouch)
44
IRQ1
maxTouch interrupt line