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Top Gear 3000 / The Planet's Champ TG 3000
| PCB | Mode | Memory Size | Bank | Data Register (DR) | Status Register (SR) |
|---|---|---|---|---|---|
| SHVC-1B0N-01 | 20H | 8M MASKROM | 30H ~ 3FH | 8000H ~ BFFFH | C000H ~ FFFFH |
| On completion of a valid command the Data Register should contain the value 0xffff. This is to prevent a valid command from executing should an external device read past the end of output. Unlike previous DSP programs, all data transfers are 16-bit. |