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 MHz, MICROCONTROLLER, PDIP64
封裝: 0.750 INCH, PLASTIC, SDIP-64
文件頁數(shù): 135/171頁
文件大?。?/td> 1465K
代理商: M37280MFH-XXXSP
66
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 OSD FUNCTIONS
Table 8.11.1 outlines the OSD functions.
This OSD function can display the following: the block display (32
characters 16 lines), the SPRITE display. And besides, the func-
tion can display the both display at the same time. There are 3 dis-
play modes and they are selected by a block unit. The display modes
are selected by block control register i (i = 1 to 16).
The features of each mode are described below.
Table.8.11.1 Features of Each Display Style
4 kinds
1, 2
1TC 1/2H,
1TC 1H
Smooth italic,
under line,
flash
1 screen: 8 kinds (per character unit)
Max. 64 kinds
Possible
(a character unit, 1 screen: 4 kinds,
Max. 64 kinds)
Layer 1
Analog R, G, B output (each 4 adjustment levels : 64 colors), Digital OUT1, OUT2 output
Font memory
ROM
Kinds of character sizes
Pre-divide
ratio (Note)
Dot size
Attribute
Character font
coloring
Character
background coloring
Display layer
OSD output
Possible (a screen unit, max 64 kinds)
Raster coloring
Auto solid space function
Function
Triple layer OSD function, window function, blank funtion
Possible
Display expansion
(multiline display)
14 kinds
1, 2, 3
1TC 1/2H,
1TC 1H,
1.5TC 1/2H,
1.5TC 1H,
2TC 2H,
3TC 3H
Border
Possible
(a character unit,1 screen: 15 kinds,
Max. 64 kinds)
Layer 1 and layer 2
Layer 3 (with highest priority)
1 screen: 8 kinds (per dot unit)
1 screen: 15 kinds
(only specified dots are colored
per character unit)
Max. 64 kinds
1 screen: 15 kinds (per character unit)
Max. 64 kinds
1 screen: 8 kinds (per dot unit)
Max. 64 kinds
8 kinds
1TC 1/2H,
1TC 1H,
2TC 2H,
3TC 3H
RAM
1, 2
Notes1: 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 “2.11.3 Dot Size”).
Block display
CC mode
(Closed caption mode)
OSD mode
(On-screem display mode)
CDOSD mode
(Color dot on-screen
display mode)
SPRITE display
Display style
Parameter
Number of display characters
32 characters 16 lines
16 20 dots
(Character sidplay area:
16 26 dots)
Dot structure
Kinds of characters
510 kinds
16 26 dots
62 kinds
16 20 dots
1 kind
1 character
16 20 dots
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