68k memory map: Difference between revisions
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{| class=" | {| class="regdef" | ||
| Start address | | Start address | ||
| End address | | End address | ||
| Line 34: | Line 34: | ||
| PALETTERAM | | PALETTERAM | ||
| [[Palette RAM]] | | [[Palette RAM]] | ||
|- | |||
| $800000 | |||
| $80FFFF ? | |||
| MEMORYCARD | |||
| [[Memory card]] | |||
|- | |- | ||
| $C00000 | | $C00000 | ||
Revision as of 05:21, 23 February 2011
| Start address | End address | DEF Name | Description |
| $000000 | $0FFFFF | First 1MB of 68k ROM | |
| $100000 | $10F2FF | RAMSTART | User RAM |
| $10F2FF | $10F300 | BIOS RAM | |
| $200000 | $2FFFFF | Second 1MB of 68k ROM (pageable) | |
| $300000 | $3FFFFF | Memory mapped registers | |
| $400000 | $403FFF | PALETTERAM | Palette RAM |
| $800000 | $80FFFF ? | MEMORYCARD | Memory card |
| $C00000 | $C20000/$CFFFFF | System's BIOS (size depends: 128kB or 512kB) | |
| $E00000 | $EFFFFF | 1MByte upload zone (only on CD systems) |