DSM/ECU/MH63XX Mem Map
| Start | End | Area | Size (Bytes) |
|---|---|---|---|
| 0x0000 | 0x003F | RAM - Registers | 63 |
| 0x0040 | 0x0056 | RAM - "Battery backed up" | 22 |
| 0x0057 | 0x05B7 | RAM | 1,376 |
| 0x0000 | 0x05B7 | RAM - All | 1,463 |
| 0x0040 | 0x05B7 | RAM - Usable | 1,399 |
| 0x05B7 | 0x0617 | RAM - External? | |
| 0x05B7 | 0x8000 | THE VOID | 32,321 |
| 0x1000 | 0xFFFF | ROM - External | 32,768 (32KB) |
| 0xD000 | 0xFFFF | ROM - Internal (Mode 0) | 12,288 (12KB) |
| 0xFFE0 | 0xFFFF | ROM - Vector Table | 31 |