參數(shù)資料
型號: M37212M8-XXXSP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
中文描述: 單芯片8位CMOS微機電壓合成
文件頁數(shù): 103/119頁
文件大?。?/td> 1308K
代理商: M37212M8-XXXSP
103
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
M37212M4/M8–XXXSP, M37212M6–XXXSP/FP
M37212EFSP/FP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
Addresses 00C1
16
, 00C3
16
, 00C5
16
Address 00C7
16
b7 b6 b5 b4 b3 b2 b1 b0
Port Pi direction register (Di) (i=0,1,2) [Addresses 00C1
16,
00C3
16
, 00C5
16
]
B
Name
Functions
After reset
R
W
Port Pi Direction Register
0
0 : Port Pi
0
input mode
1 : Port Pi
0
output mode
0
1
0 : Port Pi
1
input mode
1 : Port Pi
1
output mode
0
2
0 : Port Pi
2
input mode
1 : Port Pi
2
output mode
0
3
0 : Port Pi
3
input mode
1 : Port Pi
3
output mode
0
4
0 : Port Pi
4
input mode
1 : Port Pi
4
output mode
0
5
0 : Port Pi
5
input mode
1 : Port Pi
5
output mode
0
6
0 : Port Pi
6
input mode
1 : Port Pi
6
output mode
0
7
0 : Port Pi
7
input mode
1 : Port Pi
7
output mode
0
Port Pi direction register
R
W
R
W
R
W
R
W
R
W
R
W
R
W
R
W
7 b
6 b
5 b
4 b
3 b
2 b
1 b
0
P
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r
t
P
i
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i
r
e
c
t
i
o
n
r
e
g
i
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t
e
r
(
D
i
)
(
i
=
3
,
4
)
[
A
d
d
r
e
s
s
0
0
C
7
1
6
,
00
C
9
1
6
]
B
N
a
m
e
F
u
n
c
t
i
o
n
s
A
f
t
e
r
r
e
s
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t
R W
P
o
r
t
P
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D
i
r
e
c
t
i
o
n
R
e
g
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s
t
e
r
0
0
1
1
:
P
P
o
o
r
r
t
t
P
P
i
0
i
0
i
o
n
p
u
u
t
p
t
u
m
t
o
m
d
o
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d
:
e
0
1
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:
P
P
o
o
r
r
t
t
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P
i
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i
1
i
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e
d
:
e
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t
P
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d
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r
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c
t
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e
g
i
s
t
e
r
R W
R W
i
n
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t
e
r
m
i
n
a
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N
W
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R —
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7
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