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)： 127/131頁
文件大?。?/td> 2049K
代理商： M37274MA
127
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.
Window H Register 2
Window H Register 1
Address 021C
16
Address 021E
16
Window L Register 1
Address 021D
16
b7b6b5b4b3b2b1b0
Window H register 1 (WH1) [Address 021C
16
]
B
0
to
7
Name
Functions
After reset
Indeterminate
R W
R W
Window H Register 1
Control bits of window
top boundary
(WN10 to WN17)
(See note 1)
Top boundary position (low-order 8 bits)
T
H
(setting value of low-order 2 bits of WH2
16
2
+ setting value of high-order 4 bits of WH1
16
1
+ setting value of low-order 4 bits of WH1
16
0
)
Notes 1:
Set values except “00
16
” to the WH1 when WH2 is “00
16
.”
2:
T
H
is cycle of H
SYNC
.
b7b6b5b4b3b2b1b0
Window L register 1 (WL1) [Address 021D
16
]
B
0
to
7
Name
Functions
After reset
Indeterminate
R W
R W
Window L Register 1
Control bits of window
top boundary
(WL10 to WL17)
(See note 1)
Top boundary position (low-order 8 bits)
T
H
(setting value of low-order 2 bits of WL2
16
2
+ setting value of high-order 4 bits of WL1
16
1
+ setting value of low-order 4 bits of WL1
16
0
)
Notes 1:
Set values fit for the following condition: (WH1+WH2)<(WL1+WL2)
2:
T
H
is cycle of H
SYNC
.
b7b6b5b4b3b2b1b0
Window H register 2 (WH2) [Address 021E
16
]
B
0, 1 Control bits of window
top boundary
(WN20 to WN27)
(See note 1)
Name
Functions
After reset
Indeterminate
R W
R W
Window H Register 2
Top boundary position (high-order 2 bits)
T
H
(setting value of low-order 2 bits of WH2
16
2
+ setting value of high-order 4 bits of WH1
16
1
+ setting value of low-order 4 bits of WH1
16
0
)
Notes 1:
Set values except “00
16
” to the WH1 when WH2 is “00
16
.”
2:
T
H
is cycle of H
SYNC
.
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are indeterminate.
2
to
7
Indeterminate
R —
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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
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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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