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: 110/132页
文件大小: 1736K
代理商: M37272M6H-XXXSP
78
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
8.11.8 OUT1, OUT2 signals
The OUT1, OUT2 signals are used to control the luminance of the
video signal. The output waveform of the OUT1, OUT2 signals is
controlled by display mode, bit 5 of the block control register i (refer
to Figure 8.11.4) and RA3 of OSD RAM. The setting values for
Fig. 8.11.17 Setting Value for Controlling OUT1, OUT2 and Corresponding Output Waveform
controlling OUT1, OUT2 and the corresponding output waveform is
shown in Figure 8.11.17.
Note : When OUT2 signal is output, set bit 7 of OSD port control register (refer
to Figure 8.11.28) to “1.”
0
(OUT1 output
is controlled
by RA3)
1
OUT1 = FONT/BORDER
Display
Mode OUT1/OUT2 Output
Control Bit (b5)
OUT1/OUT2
Control
Output Waveform (A-A')
OSD
CC
1
(OUT2 output
is controlled
by RA3)
0
1
0
1
0
1
0
OUT2 = “L”
OUT1 = AREA
OUT2 = “L”
OUT1 = FONT/BORDER
OUT2 = “L”
OUT1 = FONT/BORDER
OUT2 = AREA
OUT1 = FONT
OUT2 = “L”
OUT1 = AREA
OUT2 = “L”
OUT1 = FONT
OUT2 = “L”
OUT1 = FONT
OUT2 = AREA
A
A'
0
(OUT1 output
is controlled
by RA3)
1
(OUT2 output
is controlled
by RA3)
Notes1 : FONT/BORDER.....In the OSD mode (Border ON), OUT1 outputs to the area of font and border.
In the OSD mode (Border OFF), OUT1 outputs to only the font area.
AREA.....................OUT1/OUT2 outputs to entire display area of character.
FONT.....................In the CC mode, OUT1 outputs to font area.
2 : When the automatic solid space function is OFF in the CC mode, AREA outputs according to bit 3 of color code.
When it is ON, the solid space is automatically output by a character code regardless of RA3.
Block Control
Register i
RA3 of
OSD RAM
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