參數(shù)資料
型號： M37274MA
廠商： Mitsubishi Electric Corporation
英文描述： Single Chip 8 Bits Microcomputer(8位單片機(jī))
中文描述： 單芯片8位單片機(jī)（8位單片機(jī)）
文件頁數(shù)： 125/131頁
文件大?。?/td> 2049K
代理商： M37274MA
125
MITSUBISHI MICROCOMPUTERS
M37274MA-XXXSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
PRELIMINARY
Notice: This is not a final specification.
Some paramentic limits are subject to change.
Raster Color Register
I/O Polarity Control Register
Address 0217
16
Address 0218
16
b7 b6 b5 b4 b3 b2 b1 b0
I/O polarity control register (PC) [Address 0217
16
]
B
Name
Functions
After reset
R W
I/O Polarity Control Register
0
H
SYNC
input polarity
switch bit (PC0)
0 : Positive polarity input
1 : Negative polarity input
0
1
0 : Positive polarity input
1 : Negative polarity input
0
2
R, G, B output polarity
switch bit (PC2)
0 : Positive polarity output
1 : Negative polarity output
0
3
0
V
SYNC
input polarity
switch bit (PC1)
R W
R W
R W
R —
Note:
Refer to the corresponding figure (P62).
0 : “ ” at even field
“ ” at odd field
1 : “ ” at even field
“ ” at odd field
4
OUT1 output polarity
switch bit (PC4)
0 : Positive polarity output
1 : Negative polarity output
0
5
OUT2 output polarity
switch bit (PC5)
0 : Positive polarity output
1 : Negative polarity output
0
6
Display dot line selection
bit (PC6) (See note)
0
7
Field determination flag
(PC7)
0 : Even field
1 : Odd field
1
R W
R W
R W
R —
Nothing is assigned. Ths bit is a write disable bit.
When this bit is read out, the value is “0.”
b7b6b5b4b3b2b1b0
0 0
Raster color register (RC) [Address 0218
16
]
B
0
Name
Functions
After reset
R W
0
Raster Color Register
Raster color R
control bit (RC0)
Raster color G
control bit (RC1)
Raster color B
control bit (RC2)
0 : No output
1 : Output
0 : No output
1 : Output
0 : No output
1 : Output
1
0
2
0
R W
R W
R W
3, 4
0
6
Raster color OUT2
control bit (RC6)
0
R W
R W
5
0 : No output
1 : Output
Raster color OUT1
control bit (RC5)
0 : No output
1 : Output
7
0
R —
0
R W
OSD interrupt source
selection bit (RC7)
0 : Interrupt occurs at end of
OSD or EXOSD block
display
1 : Interrupt occurs at end of
CC mode block display
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
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參數(shù)描述
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M37274MA-053SP 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
M37274MA-082SP 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
M37274MA-084SP 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
M37274MA-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
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