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Commodore Manuals
Floppy Disk Drive
FD-4000
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Appendix Dfd Memory Map - Commodore FD-4000 User Manual
Fd-series
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Appendix D
FD Memory Map
$FFFF
FD·DOS ROM
$8000
$7FFF
Cache
&
BAM Buffers
$5000
$4FFF
System I/O
$4000
$3FFF
2K Free RAM
$3800
$37FF
System RAM
&
Variables
$2200
$21FF
DOS Buffers
$0300
$02FF
System Variables
$0280
$027F
Command Buffer
$0200
$OlFF
Vectors & Variables
$0180
$017F
Stack
$0100
$OOFF
Zero Page
$0000
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