Acer Veriton 7600G Service Manual page 40

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I/O Address Map
Hex Range
000-00F
020-021
040-043
060-060
061-061
070-071
081-08F
0A0-0A1
0C0-0DF
0F0-0FF
170-177
1F0-1F7
278-27F
2F8-2FF
378-37F
3F0-3F5
3F6-3F6
3F7-3F7
3F8-3FF
0CF8
0CFC
778-77A
IRQx Assignment Map
IRQx
IRQ0
Timer
IRQ1
Keyboard
IRQ2
Cascade Interrupt Control
IRQ3
Serial Alternate
IRQ4
Serial Primary
IRQ5
Parallel Port (Alternate)
IRQ6
Floppy Diskette
IRQ7
Parallel Port
IRQ8
Real Time Clock
IRQ9
N
IRQ10
N
IRQ11
N
IRQ12
PS/2 Mouse
IRQ13
Math Co-processor Exception
IRQ14
Fix Diskette
IRQ15
Fix Diskette
NOTE: N - Not be used.
30
DMA Controller-1
Interrupt Controller-1
System Timer
Keyboard Controller 8742
System Speaker
CMOS RAM Address and Real Time Clock
DMA Controller-2
Interrupt Controller-2
DMA Controller-2
Math Co-Processor
Secondary IDE
Primary IDE
Parallel Printer Port 2
Serial Asynchronous Port 2
Parallel Printer Port 1
Floppy Disk Controller
Secondary IDE
Primary IDE
Serial Asynchronous Port 1
Configuration Address Register
Configuration Data Register
Parallel Printer Port 1
System Devices
Devices
Add-On-Card Devices
N (Notes)
N
N
Reserved
Reserved
Reserved
Reserved
Reserved
N
Reserved
Reserved
Reserved
Reserved
N
Reserved
Reserved
Veriton 3600(G/D)/5600(G/D)/7600(G/D)

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