System I/O Address Map - Acer AO725 Service Manual

System I/O Address Map

I/O address (hex)
0000 - 000F
0000 - 0CF7
0010 - 001F
0020 - 0021
002E - 002F
0040 - 0043
0060 - 0060
0061 - 0061
0062 - 0062
0064 - 0064
0066 - 0066
0070 - 0071
0072 - 0073
0080 - 0080
0081 - 008F
0092 - 0092
00A0 - 00A1
00B0 - 00B1
00C0 - 00DF
00F0 - 00FE
03B0 - 03BB
03C0 - 03DF
0400 - 04CF
04D0 - 04D1
04D6 - 04D6
0680 - 06FF
077A - 077A
0840 - 0847
0C00 - 0C01
0CD0 - 0CDB
0D00 - FFFF
2000 - 20FF
1-46
System Function (shipping configuration)
Direct memory access controller
PCI bus
Motherboard resources
Programmable interrupt controller
Motherboard resources
System timer
Standard PS/2 Keyboard
System speaker
Microsoft ACPI-Compliant Embedded Controller
Standard PS/2 Keyboard
Microsoft ACPI-Compliant Embedded Controller
System CMOS/real time clock
Motherboard resources
Motherboard resources
Direct memory access controller
Motherboard resources
programmable interrupt controller
Motherboard resources
Direct memory access controller
Numeric data processor
AMD Radeon HD 6290 Graphics
AMD Radeon HD 6290 Graphics
Motherboard resources
Motherboard resources
Motherboard resources
Motherboard resources
Motherboard resources
Motherboard resources
Motherboard resources
Motherboard resources
PCI bus
Realtek PCIe FE Family Controller
Hardware Specifications and Configurations