
12
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
38C8 Group
Fig. 9 Memory map of special function register (SFR)
ransm
t/
ece
ve
u
er reg
ster
/
0
0
2
01
6
0
0
2
11
6
0
0
2
21
6
0
0
2
31
6
0
0
2
41
6
0
0
2
51
6
002616
0
0
2
71
6
0
0
2
81
6
0
0
2
91
6
002
16
002
16
002
16
002
16
002
16
0
0
2
1
6
003016
003116
003216
003316
0
0
3
41
6
0
0
3
51
6
0
0
3
61
6
003716
0
0
3
81
6
0
0
3
91
6
003
16
003
16
003
16
003
16
003
16
0
0
3
1
6
0
0
0
01
6
000116
000216
000316
000416
0
0
0
51
6
0
0
0
61
6
0
0
0
71
6
000816
000916
0
0
0
1
6
0
0
0
1
6
0
0
0
1
6
0
0
0
1
6
000
16
000
16
001016
0
0
1
11
6
0
0
1
21
6
0
0
1
31
6
0
0
1
41
6
001516
0
0
1
61
6
0
0
1
71
6
001816
001916
0
0
1
1
6
0
0
1
1
6
0
0
1
1
6
001
16
001
16
001
16
ort
0
0
ort
0
rect
on reg
ster
0
ort
1
1
ort
1
rect
on reg
ster
1
ort
2
2
ort
2
rect
on reg
ster
2
ort
3
3
ort
4
4
ort
4
rect
on reg
ster
4
er
a
/
status reg
ster
er
a
/
contro
reg
ster
contro
reg
ster
nterrupt contro
reg
ster 2
2
mer
mo
e reg
ster
nterrupt e
ge se
ect
on reg
ster
mo
e reg
ster
nterrupt request reg
ster 1
1
nterrupt request reg
ster 2
2
nterrupt contro
reg
ster 1
1
mer
ow-or
er
reg
ster
reg
ster
contro
reg
ster 1
1
-
contro
reg
ster
-
convers
on reg
ster
ow-or
er
-
convers
on reg
ster
g
-or
er
ort
3
rect
on reg
ster
3
au
rate generator
mer
g
-or
er
mer
ow-or
er
mer
g
-or
er
mer 1
1
mer 2
2
mer 3
3
mer
mo
e reg
ster
mer 123 mo
e reg
ster
123
contro
reg
ster 2
2
mo
e reg
ster
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