參數(shù)資料
型號: M37273MFH-0515P
廠商: Renesas Technology Corp.
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): 48/130頁
文件大小: 1663K
代理商: M37273MFH-0515P
47
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37273MFH–XXXSP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
Fig. 8.8.2 A-D Control Register 1
7 b
6 b
5 b
4 b
3 b
2 b1 b
0
A
-
D
c
o
n
t
r
o
l
r
e
g
i
s
t
e
r
1
(
A
D
1
)
[
A
d
d
r
e
s
s
0
0
E
C
1
6
]
B
A
f
t
e
r
r
e
s
e
t
R W
A
-
D
C
o
n
t
r
o
l
R
e
g
i
s
t
e
r
1
0
t
o
2
A
b
(
A
n
i
a
s
D
l
o
g
i
n
p
u
t
p
i
n
s
e
l
e
c
t
i
o
n
t
C
1
0
t
o
A
D
C
1
2
)
N
a
m
e
Functions
b2 b1 b0
0 0 0 : AD1
0 0 1 : AD2
0 1 0 : AD3
0 1 1 : AD4
1 0 0 : AD5
1 0 1 : AD6
1 1 0 :
1 1 1 :
4
S
r
e
o
W
t
o
s
r
u
a
l
g
t
e
(
A
b
D
i
C
t
o
1
f
4
c
)
o
m
p
a
r
i
s
o
n
0: Input voltage < reference voltage
1: Input voltage > reference voltage
0
Indeterminate
0
Do not set.
3
T
W
h
i
s
e
b
n
i
t
t
h
i
s
i
s
a
b
w
i
t
r
i
i
s
t
e
r
e
d
a
i
s
d
a
b
o
l
e
t
b
t
i
t
.
e
h
u
,
h
v
a
l
u
e
i
s
0
.
R W
R W
R —
0
5
to
7
N
t
h
e
i
n
n
g
t
i
e
s
a
e
s
s
b
i
i
g
t
s
n
e
a
d
r
e
.
T
r
e
h
a
i
s
d
b
o
i
u
t
s
t
a
t
r
e
e
w
v
r
a
i
l
t
u
e
d
s
i
s
a
a
r
b
e
l
e
b
.
i
t
s
.
h
h
s
,
h
e
0
R —
Fig. 8.8.3 A-D Control Register 2
b7 b6 b5 b4 b3 b2 b1 b0
A-D control register 2 (AD2) [Address 00ED
16
]
B
After reset
R W
A-D Control Register 2
0
to
5
6, 7
0
0
Name
Functions
D-A converter set bits
(ADC20 to ADC25)
b0
0
1
b1
0
0
1
b2
0
0
0
b3
0
0
0
b4
0
0
0
b5
0
0
0
Nothing is assigned. These bits are write disable bits.
When these bits are reed out, the values are 0.
1
1
1
0
1
1
0
1
0
1
1
1
1
1
1
1
1
1
1
: 3/128Vcc
: 5/128Vcc
: 123/128Vcc
: 125/128Vcc
: 127/128Vcc
: 1/128Vcc
R W
R
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