Acer 3000 User Manual
Page 38

30
Chapter 1
000-00F
DMA controller-1
020-021
Interrupt controller-1
040-043
Timer 1
060, 064
Keyboard controller NS87591 chip select
070-073
Real-time clock and CMOS
0A0-0A1
Interrupt controller-2
0C0-0DF
DMA controller-2
066, 062
ACPI EC interface (NS87591)
170-177
Secondary IDE channel
1F0-1F7
Primary IDE channel
378, 37F
Parallel port
3B0-3BB
3C0-3DF
VGA I/O adress
CF8-CFF
PCI configuration register
000-00F
DMA controller-1
IRQ Assignment Map
Interrupt Channel
Function(Hardware)
IRQ00
System timer
IRQ01
Keyboard
IRQ02
Programmable interrupt controller
IRQ03
IrDA Fast Infrared Port
IRQ04
Communication port (COM1)
IRQ05
Winbond SD controller
IRQ06
Standard floppy disk controller
IRQ07
ECP printer port (LPT1)
IRQ08
CMOS/RTC
IRQ09
SCI IRQ used by ACPI bus
IRQ12
PS/2 mouse
IRQ13
Numeric data processor
IRQ14
Primary IDE channel
IRQ15
Secondary IDE channel
DMA Channel Assignment
Item
Specification
Channel 1
IrDA Fast Infrared Port
Channel 3
ECP printer port
Channel 4
DMA controller
I/O Address Map
I/O Address
Function
- Aspire 5741ZG (2345 pages)
- Aspire 5741ZG (313 pages)
- TravelMate 5330 (14 pages)
- Extensa 7230 (86 pages)
- AOD257 (1810 pages)
- AO753 (374 pages)
- AO533 (4 pages)
- AOD255 (299 pages)
- AO522 (1810 pages)
- Aspire V5-531G (2484 pages)
- Aspire EC-471G (10 pages)
- Aspire M3-581TG (11 pages)
- Aspire M3-581PTG (10 pages)
- Aspire M3-581TG (3478 pages)
- Aspire 8950G (378 pages)
- Aspire EC-471G (11 pages)
- Aspire V5-571PG (3604 pages)
- Aspire E1-571 (308 pages)
- Aspire E1-521 (11 pages)
- Aspire S5-391 (111 pages)
- Aspire S5-391 (11 pages)
- Aspire M5-581TG (10 pages)
- Aspire M5-581TG (11 pages)
- Aspire V3-471G (362 pages)
- Aspire V3-471G (11 pages)
- Aspire M5-481TG (11 pages)
- Aspire 9420 (109 pages)
- Aspire 9520 (123 pages)
- 3280 (106 pages)
- 4600 (128 pages)
- Aspire 1300 (96 pages)
- 4330 (198 pages)
- TravelMate 3250 (98 pages)
- 1450 (99 pages)
- 2420 (108 pages)
- 310 (2 pages)
- 310 (130 pages)
- 3690 (123 pages)
- 5010 (113 pages)
- 3250 (124 pages)
- 5560 (112 pages)
- 5230 (176 pages)
- 420 series (78 pages)
- 3200 Series (90 pages)