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Radio Shack CCR-81 Reference Handbook

Radio Shack CCR-81
116 pages
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HEX
DESCRIPTION OF
CONTENTS/USAGE
ADDRESS
0000
To
Level I ROMS
0FFF
1000
To
Not
used
37FF
3800
To
Keyboard
38FF
3900
To
Not
used
3BFF
3C00
To
Video Display
3FFF
4000
To
RAM
Used
by
BASIC
LEVEL
1
41
FF
4K
4200
Useable
RAM
starts
here-.-J
RAM
To
1
4FFF
8K
5000
RAM
To
RAM
1
5FFF
16K
6000
RAM
To
RAM
7FFF
8000
To
Not
used
FFFF
NOTE: Map
not
drawn
to
scale.
FIGURE 2. Level I Memory Map
13

Table of Contents

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Radio Shack CCR-81 Specifications

General IconGeneral
BrandRadio Shack
ModelCCR-81
CategoryDesktop
LanguageEnglish

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