參數(shù)資料
型號: M37273MF-251SP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
中文描述: 單芯片8位CMOS微機隱蔽字幕解碼器和屏幕顯示控制器
文件頁數(shù): 116/130頁
文件大?。?/td> 1663K
代理商: M37273MF-251SP
115
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37273MFH
XXXSP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
b7 b6 b5 b4 b3 b2 b1 b0
Interrupt input polarity register (RE) [Address 00DC
16
]
B
Name
Functions
After reset
R W
Interrupt Input Polarity Register
INT1 polarity switch bit
(INT1)
0
0
0
0 : Positive polarity
1 : Negative polarity
0
4
0 : Positive polarity
1 : Negative polarity
5
4
to
7
INT2 polarity switch bit
(INT2)
INT3 polarity switch bit
(INT3)
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are
0.
0
R W
R W
R W
R
0 : Positive polarity
1 : Negative polarity
7b6b
0
5b
4b
0 0
3b
2b
1b
0
D
a
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(
D
S
C
1
)
[
A
d
d
r
e
s
s
0
0
E
0
1
6
]
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0
0
R W
0
R W
2
R
s
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1
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2
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)
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l
D
t
0: Video signal
1: H
SYNC
signal
0
R W
0
R W
0
R W
1 1
0: Stopped
1: Operating
0: F2
1: F1
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3
,
4
1
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e
b
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t
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.
5
,
6
D
e
f
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i
t
i
o
n
o
f
f
i
e
l
d
s
1
(
F
1
)
a
n
d
2
(
F
2
)
H
s
e
p
V
s
e
p
F1:
H
s
e
p
V
s
e
p
F2:
B
A
f
t
e
r
r
e
s
e
t
R W
Name
F
u
n
c
t
i
o
n
s
0
R W
F
x
t
h
i
s
b
i
t
t
o
0
.
7
Address 00DC
16
Address 00E0
16
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