AAEON PFM-535S User Manual
Page 48
P C / 1 0 4 C P U M o d u l e
P F M - 5 3 5 S
Appendix B I/O Information B-3
0092h
System control register
0093h - 0097h
Empty
0098h - 009Ch
GPIO direction control
00A0h - 00A1h
PIC 8259-2
00A2h - 00BFh
Empty
00C0h - 00DFh
DMA 8237-2
00E0h - 00FFh
Empty
0100h - 0101h
GPCS1 default setting address
0170h - 0177h
IDE1 (IRQ 15)
01F0h - 01F7h
IDE0 (IRQ 14)
0278h - 027Fh
Printer port (IRQ 7, DMA 0)
02E8h - 02EFh
COM4 (IRQ 11)
02F8h - 02FFh
COM2 (IRQ 3)
0376h
IDE1 ATAPI device control write only register
03E8h - 03Efh
COM3 (IRQ 10)
03F0h - 03F7h
Floppy Disk (IRQ 6, DMA 2)
03F6h
IDE0 ATAPI device control write only register
03F8h - 03FFh
COM1 (IRQ 4)
0480h - 048Fh
DMA High page register
0490h - 0499h
Instruction counter register
04D0h - 04D1h
8259 Edge,/ level control register
0CF8h - 0CFFh
PCI configuration port
D400h - D4FFh
on board LAN
FC00h - FC05h
SPI Flash BIOS control register
FC08h - FC0Dh
External SPI BUS control register ( output pin
configurable GPIO3[0-3] )