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| Start address
|
End address
|
DEF Name
|
Description
|
| $000000
|
$0FFFFF
|
|
First 1MiB of the 68k binary (P ROM or PRG file)
|
| $100000
|
$10F2FF
|
RAMSTART
|
User RAM
|
| $10F300
|
$10FFFF
|
|
BIOS RAM
|
| $200000
|
$2FFFFF
|
|
Second 1MiB of 68k ROM (bankswitch possible on some carts, $2FFFE0 ?)
|
| $300000
|
$3FFFFF
|
|
Memory mapped registers
|
| $400000
|
$401FFF
|
PALETTERAM
|
Palette RAM
|
| $800000
|
$800FFF
|
MEMORYCARD
|
Memory card (Even bytes are always $FF) (Replaced with onboard RAM in CD systems)
|
| $C00000
|
$C1FFFF/$CFFFFF
|
|
System's BIOS (size depends on system: 128kB mirrored or 512kB)
|
| $D00000
|
$D0FFFF
|
|
64KiB battery-backed RAM (MVS only)
|
| $E00000
|
$EFFFFF
|
|
1MiB upload zone (only on Category:CD systems)
|