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參數(shù)資料
| 型號： | M37273MFH-XXXSP |
| 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(jī)隱蔽字幕解碼器和屏幕顯示控制器 |
| 文件頁數(shù)： | 67/130頁 |
| 文件大?。?/td> | 1663K |
| 代理商： | M37273MFH-XXXSP |
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66
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37273MFH
–
XXXSP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
The vertical display start position is determined by counting the hori-
zontal sync signal (H
SYNC
). At this time, when V
SYNC
and H
SYNC
are
positive polarity (negative polarity), it starts to count the rising edge
(falling edge) of H
SYNC
signal from after fixed cycle of rising edge
(falling edge) of V
SYNC
signal. So interval from rising edge (falling
edge) of V
SYNC
signal to rising edge (falling edge) of H
SYNC
signal
needs enough time (2 machine cycles or more) for avoiding jitter.
The polarity of H
SYNC
and V
SYNC
signals can select with the I/O po-
larity control register (address 00D8
16
).
Fig. 8.11.6 Supplement Explanation for Display Position
When bits 0 and 1 of the I/O polarity control register
(address 00D8
16
) are set to
“
1
”
(negative polarity)
V
SYNC
signal input
V
control
signal in
microcomputer
P
r
i
o
d
o
H
S
Y
N
s
0
a
.
t
2
5
f
(
X
I
t
o
N
)
0
.
=
5
0
8
M
[
μ
s
H
]
z
(
)
e
f
i
c
n
o
a
u
l
n
t
i
n
g
C
g
(S
e
e
n
o
t
e
2
)
H
S
s
i
Y
n
N
a
C
l
g
i
n
p
u
t
Not count
1
2
3
4
5
Notes 1 :
The vertical position is determined by counting falling edge of H
SYNC
signal after rising edge of V
SYNC
control signal in the microcomputer.
2 :
Do not generate falling edge of H
SYNC
signal near rising edge of
V
SYNC
control signal in microcomputer to avoid jitter.
3 :
The pulse width of V
SYNC
and H
SYNC
needs 8 machine cycles or
more.
8 machine cycles
or more
8 machine cycles
or more
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37273MF-XXXSP | 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 |
| M37274EFSP | 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 |
| M37274ERSS | 功能描述:EMULATION MCU/8BIT CMOS EMULATIO RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 配件 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program RoHS指令信息:IButton RoHS Compliance Plan 標(biāo)準(zhǔn)包裝:1 系列:- 附件類型:USB 至 1-Wire? RJ11 適配器 適用于相關(guān)產(chǎn)品:1-Wire? 設(shè)備 產(chǎn)品目錄頁面:1429 (CN2011-ZH PDF) |
| M37274MA | 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 |
| M37274MA-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 |
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