參數(shù)資料
型號(hào)： M37272MA
廠商： Mitsubishi Electric Corporation
英文描述： Single Chip 8 Bits Microcomputer(8位單片機(jī))
中文描述： 單芯片8位單片機(jī)（8位單片機(jī)）
文件頁數(shù)： 68/142頁
文件大小： 1427K
代理商： M37272MA
68
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37272M6/M8–XXXSP/FP, M37272MA–XXXSP
M37272E8SP/FP, M37272EFSP
MITSUBISHI MICROCOMPUTERS
Rev. 1.3
The horizontal display start position is common to all blocks, and can
be set in 128 steps (where 1 step is 4T
OSC
, T
OSC
being the OSD
oscillation cycle) as values “00
16
” to “FF
16
” in bits 0 to 6 of the hori-
zontal position register (address 00D1
16
). The horizontal position reg-
ister is shown in Figure 8.11.8.
Fig. 8.11.8 Horizontal Position Register
Notes 1 :
1T
C
(T
C
: OSD clock cycle divided in pre-divide circuit) gap occurs
between the horizontal display start position set by the horizontal
position register and the most left dot of the 1st block. Accordingly,
when 2 blocks have different pre-divide ratios, their horizontal dis-
play start position will not match.
2 :
The horizontal start position is based on the OSD clock source cycle
selected for each block. Accordingly, when 2 blocks have different
OSD clock source cycles, their horizontal display start position will
not match.
3 :
When setting “00
16
” to the horizontal position register, it needs ap-
proximately 62T
OSC
(= T
def
) interval from a rising edge (when nega-
tive polarity is selected) of H
SYNC
signal to the horizontal display start
position.
Fig. 8.11.9 Notes on Horizontal Display Start Position
4
T
O
S
C
’
N
4
T
O
S
C
N
H
S
Y
N
C
1
T
C
1
T
C
1
T
C
N
o
t
e
1
N
o
t
e
2
B
l
o
c
k
2
(
P
r
e
-
d
i
v
i
d
e
r
a
t
i
o
=
2
,
c
l
o
c
k
s
o
u
r
c
e
=
d
a
t
a
s
l
i
c
e
r
c
l
o
c
k
)
B
l
o
c
k
3
(
P
r
e
-
d
i
v
i
d
e
r
a
t
i
o
=
3
,
c
l
o
c
k
s
o
u
r
c
e
=
d
a
t
a
s
l
i
c
e
r
c
l
o
c
k
)
B
l
o
c
k
4
(
P
r
e
-
d
i
v
i
d
e
r
a
t
i
o
=
3
,
c
l
o
c
k
s
o
u
r
c
e
=
O
S
C
1
)
T
d
e
f
T
d
e
f
’
N
1
T
O
T
d
:
V
O
O
6
a
S
S
2
l
u
D
D
T
O
e
c
o
S
o
l
s
C
f
c
c
h
o
l
a
r
c
t
i
y
i
z
o
c
o
n
l
e
n
t
c
a
d
y
l
i
c
v
p
o
d
e
s
e
i
d
t
i
o
i
n
n
p
r
e
r
g
e
i
d
s
t
i
e
v
r
d
(
e
d
e
c
c
i
r
i
c
m
u
a
i
t
l
n
o
t
a
t
i
o
n
)
T
C
:
S
e
f
o
k
i
l
i
-
i
C
:
l
:
b7b6b5b4b3b2b1b0
Horizontal position register (HP) [Address 00D1
16
]
B
0
to
6
Name
Horizontal Position Register
7
Horizontal display start
position control bits
(HP0 to HP6)
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is “0.”
Functions
After reset R W
Horizontal display start positions
128 steps (00
16
to 7F
16
)
(1 step is 4T
OSC
)
0
0
R W
R —
Note:
The setting value synchronizes with the V
SYNC
.
相關(guān)PDF資料
PDF描述
M37274MA Single Chip 8 Bits Microcomputer(8位單片機(jī))
M374S1723ETS-C7A SDRAM Unbuffered Module
M366S3323ETS-C7A SDRAM Unbuffered Module
M366S3323ETU-C7A SDRAM Unbuffered Module
M374S1723ETU-C7A SDRAM Unbuffered Module
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37272MA-052SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37272MA-055SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37272MA-309SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37272MAH 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37272MAH-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*