Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revision | |||
| sst-6809:memory_map [2024/10/13 21:28] – reworked memory map table robert | sst-6809:memory_map [2024/10/13 21:30] (current) – add note for ASSIST09 expansion ROM area robert | ||
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| Line 11: | Line 11: | ||
| | ::: | EF00 - EFFF | [[#Memory Latch Select 256b]] | | | ::: | EF00 - EFFF | [[#Memory Latch Select 256b]] | | ||
| | ROM | F000 - FFFF | [[#EEPROM 4K]] | | | ROM | F000 - FFFF | [[#EEPROM 4K]] | | ||
| - | | ::: | F000 - F3FF | [[ASSIST09]] Expansion ROM area | | + | | ::: | F000 - F3FF | [[ASSIST09]] Expansion ROM area (unused) |
| | ::: | F800 - FFFF | [[ASSIST09]] | | | ::: | F800 - FFFF | [[ASSIST09]] | | ||
| | MPU | FFF0 - FFF1 | HD6390 Illegal Opcode/ | | MPU | FFF0 - FFF1 | HD6390 Illegal Opcode/ | ||