Input/Output (I/O) Addresses; Memory Addresses - Intergraph InterServe 80 SL System Setup

Input/Output (I/O) Addresses

Address (hex)
0000-000F
0020-0021
0040-0043
0060-006F
0070-0071
0080-008F
00A0-00A1
00C0-00CF
00F0-00F0
00F1-00F1
00F8-00FF
0170-0177
01F0-01F7
0278-027A
02E8-02EF
02F8-02FF
0378-037A
03BC-03BE
03F0-03F5
03F6-03F6
03F7-03F7
03F8-03FF
04D0-04D0
04D1-04D1
0CF8-0CFF

Memory Addresses

Address Range (hex)
0000h to 9FFFFh
0A0000h to 0BFFFFh
0C0000h to 0C7FFFh
0C8000h to 0DFFFFh
Description
Direct memory access controller 1
Programmable interrupt controller 1
System timer
Standard 101/102-key or Microsoft Natural keyboard
Real time clock
Direct memory access page register
Programmable interrupt controller 2
Direct memory access controller 2
Clear math co-processor busy
Reset math co-processor
Match co-processor
Secondary PCI bus master EIDE driver (dual FIFO)
Primary PCI bus master EIDE driver (dual FIFO)
Printer port (LPT2)
Communications port (COM4)
Communications port (COM2)
Printer port (LPT1)
Printer port (LPT3)
Standard floppy disk controller
Primary PCI bus master EIDE driver (dual FIFO)
Standard floppy disk controller
Communications port (COM1)
Edge/level control register-INTCNTRL1
Edge/level control register-INTCNTRL2
PCI configure space control register
Size Assignment
640 KB Base memory
128 KB Video Ram
32 KB Video BIOS
96 KB BIOS Extension ROM (AT bus used)
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