Atari 400 - Page 305

Appendix D. 303
Table 0-1. Operating System ROM Memory Addresses
Memory Address
62436-65535
61667-62435
61249-61666
61048-61248
60906-61047
59716-60905
59093-59715
58534-59092
58496-58533
58448-58495
58432-58447
58416-58431
58400-58415
58384-58399
58368-58383
57344-58367
Reference
Display & Keyboard Handlin g Routines
Monitor
Cassette Handlin g Routines
Printer Handling Routines
Disk Hand ling Routines
SIO
Int err upt Handling Routines
CIO
Initial RAM Vectors
Jump Vectors
Cassette Vectors
Pri nter Vectors
Keyboard Vectors
Screen Vectors
Editor Vectors
Character Set
\
( Operating
System
Vectors
Table 0-2. Hardware Register Memory Addresses
Memory Address Reference
54784-55295
Not Used
54272-54783
ANTIC
54016-54271
PIA
53 760-540 15
POKEY
53504-53759
Not Used
53248-53503
CTiA or GTIA