Atmel Evaluation Kit AT91SAM9G20-EK AT91SAM9G20-EK Data Sheet
Product codes
AT91SAM9G20-EK
Board Description
AT91SAM9G20-EK Evaluation Board User Guide
3-9
6413C–ATARM–18-Feb-09
Table 3-3. I/o Peripheral Controller C
I/O Line
Peripheral A
Peripheral B
Comments
Function
PC0
AD0
SCK3
PC1
AD1
PCK0
Audio DAC WM8731 (MCLK)
PC2
AD2
PCK1
PC3
AD3
SPI1_NPCS3
PC4
A23
SPI1_NPCS2
(J28) IMAGE SENSOR CONNECTOR (CTRL1)
PC5
A24
SPI1_NPCS1
USB_CNX (VBUS DETECT)
PC6
TIOB2
CFCE1
PC7
TIOB1
CFCE2
PC8
NCS4/CFCS0
RTS3
PC9
NCS5/CFCS1
TIOB0
PC10
A25/CFRNW
CTS3
PC11
NCS2
SPI0_NPCS1
SPI DataFlash memory (Chip Select)
PC12
IRQ0
NCS7
PC13
FIQ
NCS6
NAND Flash (RDYBSY)
PC14
NCS3/NANDCS
IRQ2
NAND Flash (NANDCS)
PC15
NWAIT
IRQ1
PC16
D16
SPI0_NPCS2
EBI Data Bus (PC16..PC31)
PC17
D17
SPI0_NPCS3
PC18
D18
SPI1_NPCS1
PC19
D19
SPI1_NPCS2
PC20
D20
SPI1_NPCS3
PC21
D21
EF100
PC22
D22
TCLK5
PC23
D23
PC24
D24
PC25
D25
PC26
D26
PC27
D27
PC28
D28
PC29
D29
PC30
D30
PC31
D31