
MB90330 Series
19
Memory map of MB90330 series (2/3)
FFFFFF
H
FBFFFF
H
FB0000
H
00FFFF
H
007FFF
H
000000
H
F90000
H
F8FFFF
H
0000FB
H
000100
H
007100
H
007900
H
008000
H
F80000
H
F9FFFF
H
FA0000
H
FAFFFF
H
FC0000
H
FCFFFF
H
FD0000
H
FDFFFF
H
FE0000
H
FEFFFF
H
FF0000
H
MB90V330A
FFFFFF
H
FBFFFF
H
FB0000
H
00FFFF
H
007FFF
H
000000
H
F90000
H
F8FFFF
H
0000FB
H
000100
H
006100
H
007900
H
008000
H
F80000
H
F9FFFF
H
FA0000
H
FAFFFF
H
FC0000
H
FCFFFF
H
FD0000
H
FDFFFF
H
FE0000
H
FEFFFF
H
FF0000
H
MB90F334A
FFFFFF
H
FBFFFF
H
FB0000
H
00FFFF
H
007FFF
H
000000
H
F90000
H
F8FFFF
H
0000FB
H
000100
H
004100
H
007900
H
008000
H
F80000
H
F9FFFF
H
FA0000
H
FAFFFF
H
FC0000
H
FCFFFF
H
FD0000
H
FDFFFF
H
FE0000
H
FEFFFF
H
FF0000
H
MB90333A
ROM (FF bank)
ROM (FE bank)
ROM (FD bank)
ROM (FC bank)
ROM (FB bank)
ROM (FA bank)
ROM (F9 bank)
ROM (F8 bank)
ROM (FF bank)
ROM (FE bank)
ROM (FD bank)
ROM (FB bank)
ROM (FA bank)
ROM (F9 bank)
ROM (FF bank)
ROM (FE bank)
ROM (FD bank)
ROM (FB bank)
ROM
(image of FF bank)
ROM
(image of FF bank)
ROM
(image of FF bank)
Peripheral area
Peripheral area
Peripheral area
Peripheral area
Peripheral area
Peripheral area
RAM area
(28KB)
RAM area
(24KB)
RAM area
(16KB)
Register
Register
Register
1
1
2
2
External area
External area
External area
External area
External area
External area
External area
External area
Internal ROM external bus mode (with ROM mirror function)
*1 : In the area of F80000
H
to F8FFFF
H
and FC0000
H
to FCFFFF
H
at MB90F334, a value of “1” is read at
read operating.
*2 : In the area of FA0000
H
to FAFFFF
H
and FC0000
H
to FCFFFF
H
at MB90333, a value of “1” is read at
read operating.