B.3 io map, Io map, Table b-3: io map – ADLINK NuPRO-E330 User Manual
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System Resources
B.3 IO Map
Table B-3: IO Map
Hex Range
Device
000-00F, 081-09F,
0C0-0DF
DMA controller 1, 8237A-5 equivalent
020-021, 0A0-0A1
Interrupt controller 1, 8259 equivalent
040-043
Timer, 8254-2 equivalent
060, 062, 064, 066,
068-06F
8042 Keyboard
061
System Speaker
070-071
Real Time Clock Controller( bit 7 -NMI mask)
0F0-0FF
Co-processor error register
2E0-2E7
Serial port 6
2E8-2EF
Serial port 4
2F0-2F7
Serial port 5
2F8-2FF
Serial port 2
1F0-1F7, 3F6
Primary IDE Controller (AT Drive)
378-37F
Parallel port
3F0-3F7
Alt. Floppy Disk Controller
3B0-3BB,
Mono/VGA mode video
3C0-3DF
VGA registers
3E0-3E8
Serial port 3
3F0-3F7
Primary Floppy disk controller
3F8-3FF
Serial port 1
378-37F
Printer Port (LPT 1)
170-177, 376
Secondary IDE Channel
CF8-CFB
PCI configuration address register (32 bit I/O only)
CF9
Reset Control register (8 bit I/O)
CFC-CFF
PCI configuration data register
400-41F
SMBUS
500-57F
GPIO
800-87F
SB_PM_BASE_ADDRESS
A00-A3F
SIO_PME_BASE_ADDRESS