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参数资料
| 型号： | M37274MA-XXXSP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, MICROCONTROLLER, PDIP52 |
| 封装： | 0.600 INCH, 1.778 MM PITCH, SHRINK, PLASTIC, DIP-52 |
| 文件页数： | 80/131页 |
| 文件大小： | 2049K |
| 代理商： | M37274MA-XXXSP |
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52
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37274MA-XXXSP
PRELIMINARY
Notice:
This
is not
a final
specification.
Some
paramentic
limits
are
subject
to change.
MITSUBISHI MICROCOMPUTERS
OSD Mode
(On-screen display mode)
36 characters ! 12 lines
16 ! 20 dots
14 kinds
! 1, ! 2, ! 3
1TC ! 1/2H, 1TC ! 1H, 1.5TC ! 1/2H,
1.5TC ! 1H, 2TC ! 2H, 3TC ! 3H
Border
1 screen : 7 kinds, Max. 7 kinds (a
character unit)
Possible (a screen unit, 1 screen :
7 kinds, max. 7 kinds)
Possible (a character unit, 1 screen
: 7 kinds, max. 7 kinds)
Possible (a screen unit, 1 screen :
7 kinds, max. 7 kinds)
R, G, B, OUT1, OUT2
Dual layer OSD function (layer 2)
Possible
OSD FUNCTIONS
Table 11 outlines the OSD functions of the M37271MF-XXXSP.
The M37274MA-XXXSP incorporates an OSD circuit of 36 charac-
ters ! 12 lines. OSD is controlled by the OSD control register. There
are 3 display modes and they are selected by a block unit. The dis-
play modes are selected by block control register i (i = 1 to 12).
The features of each mode are described below.
EXOSD Mode
(Extra on-screen display mode)
36 characters ! 12 lines
16 ! 26 dots
6 kinds
! 1, ! 2, ! 3
1TC ! 1/2H, 1TC ! 1H
Border, extra font (16 kinds)
1 screen : 5 kinds, Max. 5 kinds
(a character unit)
Possible (a screen unit, 1 screen :
7 kinds, max. 7 kinds)
Possible (a character unit, 1 screen :
7 kinds, max. 7 kinds)
Possible (a screen unit, 1 screen :
7 kinds, max. 7 kinds)
Possible (a screen unit, 1 screen :
7 kinds, max. 7 kinds)
R, G, B, OUT1, OUT2
Possible
CC Mode
(Closed caption mode)
36 characters ! 12 lines
16 ! 26 dots
(character dot structure : 20 ! 16 dots)
2 kinds
! 1, ! 2
1TC ! 1/2H
Smooth italic, under line, flash
1 screen : 7 kinds, Max. 7 kinds
(a character unit)
Possible (a screen unit, 1 screen : 7
kinds, max. 7 kinds)
Possible (a character unit, 1 screen
: 7 kinds, max. 7 kinds)
R, G, B, OUT1, OUT2
Auto solid space function
Window function
Dual layer OSD function (layer 1)
Possible
Parameter
Number of display
characters
Character display area
Kinds of characters
Kinds of character sizes
Attribute
Character font coloring
Raster coloring
Character background
coloring
Border coloring
Extra font coloring
OSD output
Function
Display expansion
(multiline display)
Pre-divide
ratio (Note)
Dot size
Table 11. Features of Each Display Mode
Display Mode
256 kinds (In EXOSD mode, they can be combined with 16 kinds of extra fonts)
Notes 1: The divide ratio of the frequency divider (the pre-divide circuit) is referred as “pre-divide ratio” hereafter.
2: The character size is specified with dot size and pre-divide ratio (refer to (3) Dote size).
Note : Note that EPROM version has 40 characters ! 16 lines when
programming.
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| M37413E6HXXXFP | 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP80 |
| M37413M4-XXXFP | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP80 |
| M37420M4-XXXSP | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP52 |
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