PCM-C418/Configuration
v1.0
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Page 14
0300h-0375h
Free
0376h
IDE1 ATAPI device control write only register
0378h-037Bh
LPT default (IRQ7, DM0) (default)
037Ch-03AFh
Free
03B0h-03BBh
Video controllers (typically reserved, video)
03C0h-03DFh
Video controllers (typically reserved, video)
03E0h-03E7h
Free
03E8h-03EFh
COM3 (IRQ9) (default)
03F0h-03F7h
Reserved legacy floppy
03F6h
IDE0 ATAPI device control write only register
03F8h-03FFh
COM1 (IRQ4) (default)
0480h-048Fh
DMA high page register
0490h-0499h
Instruction counter register
04D0h-04D1h
8259 Edge/level control register
0564h-0568h
Advanced watchdog
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])
Table 5:
I/O ports (Continued)
Hex Range
Usage