Difference between revisions of "PM Memory"
From SublabWiki
Line 31: | Line 31: | ||
| $FFFFFF | | $FFFFFF | ||
| $E00000 | | $E00000 | ||
− | | [[PM Cartridge|Cartridge Memory ( | + | | [[PM Cartridge|Cartridge Memory (Mirrored 7 Times)]] |
|} | |} |
Revision as of 15:38, 21 May 2008
The Pokemon Mini has a 24-bit internal addressing bus. The entire bus is decoded, and thus nothing mirrors except cartridge memory. Externally, the cartridge bus is only 21 bits wide, so anything at or past $20000 is guaranteed to be a mirror of cartridge memory.
Start | End | Size | Description |
---|---|---|---|
$000000 | $000FFF | $001000 | Internal BIOS |
$001000 | $001FFF | $001000 | PM RAM |
$002000 | $0020FF | $000100 | Hardware Registers |
$002100 | $1FFFFF | $1FDF00 | Cartridge Memory |
$200000 | $FFFFFF | $E00000 | Cartridge Memory (Mirrored 7 Times) |