Memory Map
| Address | Size | Description |
|---|---|---|
| 0x0000 0000 | 256.0 | Chip RAM |
| 0x0004 0000 | 256.0 | Chip RAM (A1000 option card) |
| 0x0008 0000 | 512.0 | Chip RAM expansion |
| 0x0010 0000 | 1024.0 | Extended Chip RAM for ECS/AGA. |
| 0x0020 0000 | 8192.0 | Primary auto-config space (Fast RAM) |
| 0x00A0 0000 | 1984.0 | Reserved |
| 0x00BF D000 | 3.8 | 8520-B (even-byte addresses) |
| 0x00BF E001 | 3.8 | 8520-A (odd-byte addresses) |
| 0x00C0 0000 | 1536.0 | Internal expansion memory (pseudo-fast, Slow RAM on Amiga 500) |
| 0x00D8 0000 | 256.0 | Reserved |
| 0x00DC 0000 | 64.0 | Real time clock |
| 0x00DD 0000 | 188.0 | Reserved |
| 0x00DF F000 | 4.0 | Custom chip registers |
| 0x00E0 0000 | 512.0 | Reserved |
| 0x00E8 0000 | 64.0 | Zorro II auto-config space (before relocation) |
| 0x00E9 0000 | 448.0 | Secondary auto-config space (usually 64K I/O boards) |
| 0x00F0 0000 | 512.0 | 512K System ROM (reserved for extended ROM image e.g. CDTV or CD³²) |
| 0x00F8 0000 | 256.0 | 256K System ROM (Kickstart 2.04 or higher) |
| 0x00FC 0000 | 256.0 | 256K System ROM |
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