參數(shù)資料
型號： M37280MFH-XXXSP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP64
封裝： 0.750 INCH, 1.78 MM PITCH, PLASTIC, SDIP-64
文件頁數(shù)： 14/172頁
文件大?。?/td> 2033K
代理商： M37280MFH-XXXSP
109
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37280MFH–XXXSP, M37280MKH–XXXSP
M37280EKSP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
8.11.15 Blank Function
The blank function can output blank (OUT1) area on all sides (verti-
cal and horizontal) of the screen.
The ON/OFF for vertical blank function is performed by bit 5 of the
OSD control register 1 and is used to select vertical window function
or vertical blank function by bit 6 of the OSD control register 2. Ac-
cordingly, the vertical blank function cannot be used simultaneously
with the vertical window function. The top border is set by the top
border control registers 1 and 2 (TB1, TB2), and the bottom border is
set by the bottom border control registers 1 and 2 (BB1, BB2), in 1H
units.
The ON/OFF for horizontal blank function is performed by bit 4 of the
OSD control register 2 and is used interchangeably for the horizontal
window function with bit 5 of the OSD control register 2 . Accordingly,
the horizontal blank function cannot be used simultaneously with the
horizontal window function. The left border is set by the left border
control registers 1 and 2 (LB1, LB2) and the right border is set by the
right border control registers 1 and 2 (RB1, RB2), in 1TOSC units.
The OSD output (except raster) in area with blank output is not de-
leted.
These blank signals are not output in the horizontal/vertical blanking
interval.
Fig. 8.11.47 Blank Output Example (When OSD Output is B + OUT1)
Notes 1: When using vertical blank, do not set “0016” and “0116” to TB1 at TB2
= “0016.”
2: When using horizontal blank, do not set LB1 = LB2 = “0016.”
3: Horizontal blank and horizontal window, as well as vertical blank
and vertical window can not be used simultaneously.
4: When using horizontal blank, set as follows:
(LB1 + LB2 162) < (RB1 + RB2 162).
5: When using vertical blank, set as follows:
(TB1 + TB2 162) < (BB1 + BB2 162).
6: When all-blocks display is OFF (bit 0 of OSD control register 1 = “0”),
do not use vertical blank.
Output example of horizontal blank
Output example of top and vertical blank
OUT1
4 A'
A
B
4
A
A'
B
Blank output
signal in
microcomputer
Blank output
signal in
microcomputer
H
L
H
L
H
L
H
L
H
L
H
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37280MF-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
M37280MK 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
M37280MK-103SP 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
M37280MK-104SP 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
M37280MK-114SP 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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