Difference between revisions of "PM Memory"

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Line 30: Line 30:
 
| $200000
 
| $200000
 
| $FFFFFF
 
| $FFFFFF
| $1FFFFF
+
| $E00000
 
| [[PM Cartridge|Cartridge Memory (Mirror)]]
 
| [[PM Cartridge|Cartridge Memory (Mirror)]]
 
|}
 
|}

Revision as of 15:37, 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.

Pokemon Mini Memory Map
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 (Mirror)