Input/output addresses (continued)
I/O address Device
378 - 37F
Parallel port 1 (LPT1); parallel port 2 (PS/2-compatible)
3B0 - 3BB WD90C31
onboard video registers
3BC - 3BE
Parallel port 3 (LPT3); parallel port 1 (PS/2-compatible)
3BF- 3DF
16C552 regieters
3E8
-
3EF
Serial port 3 (COM3)
3F0
-
3F5
Onboard diskette controller
3F6
Onboard IDE hard drive controller
3F7
Onboard IDE read
3F7
Onboard diskette controller read/write
3F8
-
3FF
Serial port 1 (COM1)
400
-
408 Extended DMA controller 1 registers
40C
-
40F
Extended control/ted registers
461
-
464 Extended NMI register
464
-
465 Extended busmaster
480
-
48F
Extended DMA register
page
4C2-4CE
Extended DMA 2 registers
4D0
Extended interrupt 1
4D1
Extended interrupt 2
4D4 Extended DMA 2 chaining
4D4 Extended DMA 2 write mode
CO2-CO4 Y@em baseboard configuration information
C80-C83
Y@em baseboard EISA ID register
C84 Y@em baseboard enable
C85-C87
Reserved
9nnn
-
9FFF
Built-in SCSI controller
Specifications B-9
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