NMI Return Address MSB Register
From SpecNext Wiki
| Number | TBRegisterNumber::$C3 |
|---|---|
| Readable | TBRegisterReadable::Yes |
| Writable | TBRegisterWritable::Yes |
| Short Description | ShortDesc::MSB of NMI return address |
Soft reset = 0x00
The return address written during an nmi acknowledge cycle is always stored in these registers.