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IBM 5150 Hardware Reference Manual

IBM 5150
393 pages
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System Memory
Map
Cont.
START
ADDRESS:
DECIMAL
HEX
FUNCTION:
640K
AOOOO
RESERVED
656K
MOOO
672K
A8000
688K
ACOOO
112
KB
704K
BOOOO
MONOCHROME
GRAPHICS/DISPLAY
720K
B4000
VIDEO
BUFFER
736K
B8000
COLOR/GRAPHICS
752K
BCOOO
768K
COOOO
784K
C4000
800K
C8000
816K
CCOOO
832K
00000
848K
04000
192
KB
MEMORY
864K
08000
EXPANSION
AREA
880K
OCOOO
896K
EOOOO
912K
E4000
928K
E8000
944K
ECOOO
960K
FOOOO
RESERVED
976K
992K
1.008M
F4000
F8000
FCOOO
48
KB
BASE
SYSTEM
ROM
Figure
12.
SYSTEM
MEMORY
MAP
(16KB)
(SHEET
2)
2-27

Table of Contents

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IBM 5150 Specifications

General IconGeneral
ProcessorIntel 8088
Clock Speed4.77 MHz
RAM16 KB - 256 KB
ManufacturerIBM
Model5150
Release Year1981
Storage5.25-inch floppy drives
GraphicsMDA or CGA
Operating SystemIBM PC DOS
PortsCassette, keyboard
Expansion Slots5

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