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C.1
System I/O Ports
Table C.1: System I/O ports
Addr. range (Hex)
0000 - 000F
0000 - 0CF7
0010 - 001F
0020 - 0021
0022 - 003F
0040 - 0043
0044 - 005F
0060 - 0060
0061 - 0061
0062 - 0063
0064 - 0064
0065 - 006F
0070 - 0071
0072 - 007F
0080 - 0080
0081 - 0083
0084 - 0086
0087 - 0087
0088 - 0088
0089 - 008B
008C - 008E
008F - 008F
0090 - 009F
00A0 - 00A1
00A2 - 00BF
00C0 - 00DF
00E0 - 00EF
00F0 - 00FF
0170 - 0177
01F0 - 01F7
0274 - 0277
0279 - 0279
02F8 - 02FF
0376 - 0376
0378 - 037F
03B0 - 03BB
03C0 - 03DF
03F0 - 03F5
03F6 - 03F6
03F7 - 03F7
03F8 - 03FF
0400 - 041F
04D0 - 04D1
SOM-5787/6787 User Manual
Device
Direct memory access controller
PCI bus
Motherboard resources
Programmable interrupt controller
Motherboard resources
System timer
Motherboard resources
Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
System speaker
Motherboard resources
Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
Motherboard resources
System CMOS/real time clock
Motherboard resources
Motherboard resources
Direct memory access controller
Motherboard resources
Direct memory access controller
Motherboard resources
Direct memory access controller
Motherboard resources
Direct memory access controller
Motherboard resources
Programmable interrupt controller
Motherboard resources
Direct memory access controller
Motherboard resources
Numeric data processor
Secondary IDE Channel
Primary IDE Channel
ISAPNP Read Data Port
ISAPNP Read Data Port
Communications Port (COM2)
Secondary IDE Channel
Printer Port (LPT1)
Mobile Intel 4 Series Express Chipset Family
Mobile Intel 4 Series Express Chipset Family
Standard floppy disk controller
Primary IDE Channel
Standard floppy disk controller
Communications Port (COM1)
Intel ICH9 Family SMBus Controller - 2930
Motherboard resources
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