Appendix a. address mapping, Io address map – Acrosser AR-B1661 User Manual
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AR-B1686 User’s Guide
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APPENDIX A. ADDRESS MAPPING
IO Address Map
I/O MAP
ASSIGNMENT
0x0000-0x0CF7
PCI bus
0x0000-0x0CF7
Direct memory access controller
0x0D00-0x3FFF
PCI bus.
0x4042-0x4FFF
PCI bus
0x5010-0xFFFF
PCI bus
0xD000-0xD0FF
Multimedia Audio Controller
0xD400-0xD43F
Multimedia Audio Controller
0x0A79-0x0A79
ISAPNP Read Data Port
0x0279-0x0279
ISAPNP Read Data Port
0x0274-0x0277
ISAPNP Read Data Port
0xF000-0xF00F
Intel(r) 82440MX Bus Master IDE Controller
0x01F0-0x01F7
Primary IDE Channel
0x03F6-0x03F6
Primary IDE Channel
0xE000-0xE01F
Intel (r) 82440MX USB Universal Host Controller
0xE400-0xE4FF
Realtek RTL8139(A) PCI Fast Ethernet Adapter
0xE800-0xE8FF
Realtek RTL8139(A) PCI Fast Ethernet Adapter #2
0x0010-0x001F
Motherboard resources
0x0022-0x003F
Motherboard resources
0x0044-0x005F
Motherboard resources
0x0062-0x0063
Motherboard resources
0x0065-0x006F
Motherboard resources
0x0074-0x007F
Motherboard resources
0x0091-0x0093
Motherboard resources
0x00A2-0x00BF
Motherboard resources
0x00E0-0x00EF
Motherboard resources
0x04D0-0x04D1
Motherboard resources
0x0020-0x0021
Programmable interrupt controller
0x00A0-0x00A1
Programmable interrupt controller
0x0080-0x0090
Direct memory access controller
0x0094-0x009F
Direct memory access controller
0x00C0-0x00DF
Direct memory access controller
0x0040-0x0043
System timer
0x0070-0x0073
System CMOS/real time clock
0x0061-0x0061
System speaker
0x00F0-0x00FF
Numeric data processor
0x03F2-0x03F5
Standard floppy disk controller
0x03F7-0x03F7
Standard floppy disk controller
0x03F8-0x03FF
Communications Port (COM1)
0x02F8-0x02FF
Communications Port (COM2)
0x0378-0x037F
Printer Port (LPT1)
0x0060-0x0060
Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
0x0064-0x0064
Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
0x03E8-0x03EF
Communications Port (COM3)
0x03B0-0x03BB
VgaSave
0x03C0-0x03DF
VgaSave
0x01CE-0x01CF
VgaSave
0x02E8-0x02EF
VgaSave