GE863-PRO3 Hardware User Guide
1vv0300773a Rev. 0 - 24/01/08
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ARM PIO Controller C multiplexing
IO line Peripheral
A
Peripheral B Comments Reset State Boot State
PC0 SCK3 AD0 I/O I with Pull-up
PC1 PCK0 AD1 I/O I with Pull-up
PC2 PCK1 AD2 I/O I with Pull-up
PC3 SPI1_NPCS3 AD3 I/O I with Pull-up
PC4 A23 SPI1_NPCS2 A23 I with Pull-up
PC5 A24 SPI1_NPCS1 A24 I with Pull-up
PC6 TIOB2 CFCE1 I/O I with Pull-up
PC7 TIOB1 CFCE2 I/O I with Pull-up
PC8 NCS4/CFCS0 RTS3 I/O I with Pull-up
PC9 NCS5/CFCS1 TIOB0 I/O I with Pull-up
PC10 A25/CFRNW CTS3 A25 I with Pull-up
PC11 NCS2 SPI0_NPCS1
Connected to internal dataflash
CS line
NOT AVAILABLE on the Balls
I/O SPI0_NPCS1
PC12 IRQ0 NCS7 I/O I with Pull-up
PC13 FIQ NCS6 I/O I with Pull-up
PC14 NCS3/NANDCS IRQ2 I/O I with Pull-up
PC15 NWAIT IRQ1 I/O I with Pull-up
PC16 D16 SPI0_NPCS2 I/O SPI0_NPCS2
with pull-up
PC17 D17 SPI0_NPCS3 I/O SPI0_NPCS3
with pull-up
PC18 D18 SPI1_NPCS1 I/O I with Pull-up
PC19 D19 SPI1_NPCS2 I/O I with Pull-up
PC20 D20 SPI1_NPCS3 I/O I with Pull-up
PC21 D21 EF100 I/O I with Pull-up
PC22 D22 TCLK5 I/O I with Pull-up
PC23 D23
Enable of 6MHz internal ARM
Oscillator (active High)
NOT AVAILABLE on the Balls
I/O O HIGH
PC24 D24 NOT AVAILABLE on the Balls I/O -
PC25 D25 NOT AVAILABLE on the Balls I/O -
PC26 D26 NOT AVAILABLE on the Balls I/O -
PC27 D27 NOT AVAILABLE on the Balls I/O -
PC28 D28 I/O I with Pull-up
PC29 D29
GPIO that goes High and can be
connected externally keep ARM
powered ON
I/O O HIGH
PC30 D30 I/O I with Pull-up
PC31 D31 I/O I with Pull-up