Commodore Amiga A500 - Page 117

40000 . . .
4FFFF D0000 . . . DFFFF 64 K DISK BUFFER RAM (*) G
40000 . . .
4FFFF EOOOO . . . EFFFF 64 K DISK BUFFER RAM (*) G
50000 ...
57FFF B8000 ... BFFFF 32K COLOR VIDEO RAM G
58000 . . .
5BFFF F0000 ...
F3FFF 16K PARAMETER RAM G
5C000 . . .
5DFFF B0000 . . .
B1 FFF 8 K MONO VIDEO RAM G
5E000 ...
5FFFF 0000
03FF 1 K 10-PAGE G
7E000 ...
7FFFF
0000 03FF 1 K 10-PAGE
AT MEMORY and 110 MAP:
PC Address Range Size Usage
kind
of Amiga Interface
access Offset Address
AOOOO . . . AFFFF 64K DISK BUFFER RAM (*)
(*)
(*)
BOO00 B1 FFF 8K MONO VIDEO RAM
B8000 . . . BFFFF 32K COLOR VIDEO RAM
DO000 . . . D3FFF 16K PARAMETER RAM
D4000 . . . DFFFF 64K DISK BUFFER RAM (*)
(*)
(*)
AMIGA MEMORY MAP:
Amiga Interface
Offset Address
AT Address Range Size
00000 ... OFFFF
00000 ... 03FFF
04000 ... OFFFF
10000
. . . I7FFF
18000 . . . 1 BFFF
1 C000 . . . 1 DFFF
1 E000
. . . 1 FFFF
20000 . . . 2FFFF
20000 . . . 23FFF
A0000 ... AFFFF 64 K
CAN NOT BE ACCESSED BY THE AT
D4000
. . . DFFFF 48K
B8000
... BFFFF 32K
D0000
. . . D3FFF 16K
B0000
. . . BlFFF
8 K
0000 .'.. . 03FF 1 K
AOOOO
.:... AFFFF 64 K
CAN NOT BE ACCESSED BY THE AT
Usage
l E000 . . . 1 FFFF
3E000 . . . 3FFFF
5E000 . . . 5FFFF
7E000 . . . 7FFFF
00000 . . . OFFFF
20000 . . . 2FFFF
40000 . . . 4FFFF
1 C000 . . . 1 DFFF
3C000 . . . 3DFFF
5C000 . . . 5DFFF
10000 . . . 17FFF
30000 ... 37FFF
50000 . . . 57FFF
18000 . . . 1 BFFF
38000 . . . 3BFFF
58000 ... 5BFFF
04000 . . . OFFFF
24000
. . . 2FFFF
44000 . . . 4FFFF
DlSK BUFFER RAM (*)
DlSK BUFFER RAM (*)
COLOR VlDEO RAM
PARAMETER RAM
MONO VlDEO RAM
10-PAGE
DlSK BUFFER RAM
(*)
kind of
access