
MB90360E Series
20
■
MEMORY MAP
Note : The high-order portion of bank 00 gives the image of the FF bank ROM to make the small model of the C
compiler effective. Since the low-order 16 bits are the same, the table in ROM can be referred without using
the far specification in the pointer declaration.
For example, an attempt to access 00C000
H
practically accesses the value at FFC000
H
in ROM.
The ROM area in bank FF exceeds 32 Kbytes, and its entire image cannot be shown in bank 00.
The image between FF8000
H
and FFFFFF
H
is visible in bank 00, while the image between FF0000
H
and
FF7FFF
H
is visible only in bank FF.
FFFFFF
H
FF0000
H
FEFFFF
H
FE0000
H
FDFFFF
H
FD0000
H
FCFFFF
H
FC0000
H
FBFFFF
H
FB0000
H
FAFFFF
H
FA0000
H
F9FFFF
H
0000EF
H
000000
H
F90000
H
F
8
FFFF
H
F
8
0000
H
00FFFF
H
007FFF
H
007900
H
007
8
FF
H
000100
H
00
8
000
H
MB90
V
340E-101/102
MB90
V
340E-103/104
FFFFFF
H
FF0000
H
FEFFFF
H
0000EF
H
000000
H
00FFFF
H
007FFF
H
007900
H
000CFF
H
000100
H
H
00
8
000
H
MB90F362E/TE/ES/TES
MB90362E/TE/ES/TES
MB90F367E/TE/ES/TES
MB90367E/TE/ES/TES
RAM 30 K
b
ytes
RAM 3 K
b
ytes
010000
H
0000FF
H
ROM (FF
b
ank)
ROM (FE
b
ank)
ROM (FD
b
ank)
ROM (FC
b
ank)
ROM (FB
b
ank)
ROM (FA
b
ank)
ROM (F9
b
ank)
ROM (F
8
b
ank)
External access area
External access area
ROM (image
of FF
b
ank)
Peripheral
Peripheral
ROM (FF
b
ank)
ROM (image
of FF
b
ank)
Peripheral
Peripheral
:
N
o access