參數(shù)資料
型號: M37274MA-084SP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
中文描述: 單芯片8位CMOS微機(jī)隱蔽字幕解碼器和屏幕顯示控制器
文件頁數(shù): 96/147頁
文件大?。?/td> 2042K
代理商: M37274MA-084SP
96
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37274EFSP
PRELIMINARY
Notice: This is not a final specification.
Some paramentic limits are subject to change.
MITSUBISHI MICROCOMPUTERS
Fig. 97. Window H Register 2
Fig. 96. Window H Register 1
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
.
3:
WH2: Window H register 2
b7b6b5b4b3b2b1b0
Window H register 2 (WH2) [Address 021E
16
]
B
0, 1 Control bits of window
top boundary
(WN20 ,WN21)
(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
.
3:
WH1: Window H register 1
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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