
Software Functional Overview
FIC A360 Service Manual
3-13
330 - 333
MIDI
376
IDE Secondary Control Block
378 – 37F
Parallel Port
388 - 38B
FM Synthesizer
398 - 399
Super I/O Chip
3B0 - 3DF
Video Controller
3E0 - 3E1
PCMCIA Controller
3E8 - 3EF
Fax/Modem
3F0 - 3F5, 3F7
Floppy Disk Controller
3F6
IDE Primary Control Block
3F8 - 3FF
Serial Port 1
778 – 77F
ECP port
A79
ISA PnP Address
CF8 – CFF
PCI BUS configuration Register
ISA DMA Map
DMA Channel
Device
DMA 0
Unused
DMA 1
ECP
DMA 2
Floppy Disk
DMA 3
Audio
DMA 4
[Cascade]
DMA 5
Unused
DMA 6
Unused
DMA 7
Unused
Memory Map
Address Range
Length
Description
00000 - 9F7FFh
638 KB
Base Memory
9F800 - 9FFFFh
2 KB
Extended BIOS Data Area
A0000 – BFFFFh
128 KB
Video Memory
C0000 – CBFFFh
48 KB
Video ROM
CC000 – CFFFFh
16 KB
Unused
D0000 – DFFFFh
64 KB
Unused
E0000 – E0FFFh
4 KB
DMI information
E1000 – FFFFFh
124 KB
System ROM BIOS
IRQ Map
IRQ# Description
IRQ 0
System Timer
IRQ 1
Keyboard
IRQ 2
[Cascade]
IRQ 3
Serial Infrared Port