参数资料
型号: M37272M6H-XXXSP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
封装: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42
文件页数: 115/132页
文件大小: 1736K
代理商: M37272M6H-XXXSP
82
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37272M6H/M8H/MAH/MFH–XXXSP/FP
M37272E8SP/FP, M37272EFSP/FP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
(4) Border
The border is output around of character font (all bordered) in the
OSD mode. The border ON/OFF is controlled by bit 0 and 1 of the
block control register i (refer to Figure 8.11.4).
The OUT1 signal is used for border output.
The horizontal size (x) of border is 1TC (OSD clock cycle divided in
pre-divide circuit) regardless of the character font dot size. The verti-
cal size (y) different depending on the screen scan mode and the
vertical dot size of character font.
Notes 1 : The border dot area is the shaded area as shown in Figure 8.11.20.
2 : When the border dot overlaps on the next character font, the charac-
ter font has priority (refer to Figure 8.11.22 A).
When the border dot overlaps on the next character back ground, the
border has priority (refer to Figure 8.11.22 B).
3 : The border in vertical out of character area is not displayed (refer to
Figure 8.11.22).
Fig. 8.11.20 Example of Border Display
Fig. 8.11.21 Horizontal and Vertical Size of Border
All bordered
16 dots
2
0
d
o
ts
OSD mode
1 dot width of border
Character
font area
y
x
1/2H
1H, 2H, 3H
1/2H
1H
Vertical dot size of
character font
Border dot size
Horizontal size (x)
Vertical size (y)
1Tc (OSD clock cycle divided
in pre-divide circuit)
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