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參數(shù)資料
| 型號： | M37271EF |
| 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)： | 72/97頁 |
| 文件大小： | 1364K |
| 代理商： | M37271EF |
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MITSUBISHI MICROCOMPUTERS
M37271MF-XXXSP
M37271EF-XXXSP, M37271EFSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
72
(13) Scan Mode
M37271MF-XXXSP has the bi-scan mode for corresponding to H
SYNC
of double speed frequency. In the bi-scan mode, the vertical start
display position and the vertical size is two times as compared with
the normal scan mode. The scan mode is selected by bit 1 of the
OSD control register (refer to Figure 52).
(14) Window Function
This function sets the top and bottom boundary of display limit on a
screen. The window function is valid only in the CC mode. The top
boundary is set by the window H registers 1 and 2. The bottom bound-
ary is set by the window L registers 1 and 2. This function is turned
on and off by bit 5 of the OSD control register (refer to Figure 52).
The structure of the window H registers 1 and 2 is shown in Figure
81, the structure of the window L registers 1 and 2 is shown in Figure
82.
Notes 1:
Set values except “00
16
” and “01
16
” to the window H regis-
ter 1 when the window H register 2 is “00
16
.”
2:
Set the register value fit for the following condition :
(WH1
+
WH2) < (WL1
+
WL2)
Bit 1 of OSD control register
Vertical display start position
Vertical dot size
Table 19. Setting for scan mode
Normal scan
0
Value of vertical position register
1H
1T
C
1/2H
1T
C
1H
2T
C
2H
3T
C
3H
Bi-scan
1
Value of vertical position register
2H
1T
C
1H
1T
C
2H
2T
C
4H
3T
C
6H
Scan mode
Parameter
Fig. 80. Example of window function
EXOSD mode
Window
F
G H
I
J
CC mode
K
L
M N O
CC mode
P
Q R
S
T
CC mode
OSD mode
Bottom
boundary
of window
Top
boundary
of window
Screen
A
B
C
D E
U
V
W X
Y
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| M37271EFSP | Single Chip 8 Bits Microcomputer(8位單片機(jī)) |
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| M37272E8SP | Single Chip 8 Bits Microcomputer(8位單片機(jī)) |
| M37272EFSP | Single Chip 8 Bits Microcomputer(8位單片機(jī)) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37271EFSP | 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 |
| M37271EFSS | 功能描述:EPROM MCU/8BIT CMOS EMULATION CH RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 配件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 附件類型:適配器板 適用于相關(guān)產(chǎn)品:RCB230，RCB231，RCB212 配用:26790D-ND - RCB BREAKOUT BOARD RS232 CABLE |
| M37271EF-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 |
| M37271MF | 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 |
| M37271MF-213SP | 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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