III - 4
Inside M65243
0000_0000
0040_0000
0080_0000
0100_0000
0200_0000
0400_0000
0600_0000
0800_0000
0B00_0000
0C00_0000
0E00_0000
0FC0_0000
0FD0_0000
(256MB)
0000_0000
0020_0000
0040_0000
0060_0000
0080_0000
0800_0000
0820_0000
09A0_0000
0B00_0000
0C00_0000
0C10_0000
0C20_0000
0C30_0000
0C40_0000
0C50_0000
0C60_0000
0C70_0000
0C80_0000
0C90_0000
0CA0_0000
0CB0_0000
0CC0_0000
0CD0_0000
0CE0_0000
ROM
(8MB)
Not used
(8MB)
Not used
(16MB)
MIO
(32MB)
Font card
(32MB)
Font cartridge
(32MB)
RAM
(MAX 48MB)
Not used
(16MB)
Peripheral I/O and
internal register
(32MB)
Not used
(approx. 32MB)
Boot ROM
Not used
Inside M65243
Inside M65243
Inside M65243
Inside M65243
Not used
Not used
M65340-0001FP
Inside M65243
Inside M65243
Inside M65243
Inside M65243
µPD65626-176
Not used
(22MB)
Expansion RAM
SIMM
(24MB max)
Internal RAM
(2MB)
Optional ROM
(2MB)
Font ROM
(2MB)
Program ROM
(4MB)
Figure 3.2 Memory map