HP 511885-051 User Manual
System I/O address specifications
I/O address (hex)
System function (shipping configuration)
00 - 1F
DMA controller Channel 0-3
CF7
PCI Bus on MS ACPI-Compliant System
20 - 21
Programmable Interrupt Controller (Master Controller)
24 - 25
Programmable Interrupt Controller (Aliases)
28 - 29
Programmable Interrupt Controller (Aliases)
2C - 2D
Programmable Interrupt Controller (Aliases)
2E - 2F
M/B Resource (LPC Controller)
30 - 31
Programmable Interrupt Controller (Aliases)
34 - 35
Programmable Interrupt Controller (Aliases)
38 - 39
Programmable Interrupt Controller (Aliases)
3C - 3D
Programmable Interrupt Controller (Aliases)
40 - 43
System Timer
4E - 4F
M/B Resource (LPC Controller)
50 - 53
System Timer
60
EC
61
LPC
62
EC
63
LPC
64
EC
65
LPC
66
EC
67
LPC
70 - 77
System CMOS/Real Time Clock
81 - 91
DMA Controller Channel 2
92
LPC
A0 - A1
Programmable Interrupt Controller (Slave Controller)
A4 - A5
Programmable Interrupt Controller (Aliases)
A8 - A9
Programmable Interrupt Controller (Aliases)
AC - AD
Programmable Interrupt Controller (Aliases)
B0 - B1
Programmable Interrupt Controller (Aliases)
B2 - B3
LPC
B4 - B5
Programmable Interrupt Controller (Aliases)
B8 - B9
Programmable Interrupt Controller (Aliases)
124 Chapter 6 Specifications