參數(shù)資料
型號(hào): M37281MAH-XXXSP
廠商: Renesas Technology Corp.
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): 165/172頁
文件大?。?/td> 1319K
代理商: M37281MAH-XXXSP
Rev.1.01 2003.07.16 page 165 of 170
M37281MAH
XXXSP,M37281MFH
XXXSP,M37281MKH
XXXSP, M37281EKSP
Address 0250
16
Address 0251
16
b7 b6 b5 b4 b3 b2 b1 b0
Left border control register 1 (LB1) [Address 0250
16
]
B
Name
Functions
After reset
R W
Left Border Control Register 1
0
Control bits of
left border
(LB10 to LB17)
1
R W
1
to
7
0
Left border position (low-order 8 bits)
T
OSC
(setting value of low-order 3 bits of LB2
16
2
+ setting value of high-order 4 bits of LB1
16
1
+ setting value of low-order 4 bits of LB1
16
0
)
Notes 1:
Do not set LB1 = LB2 =
00
16
.
2:
Set values fit for the following condition:
(LB1 + LB2
16
2
) < (RB1 + RB2
16
2
).
3:
T
OSC
is OSD oscillation period.
4:
LB2 is left border control register 2.
b7 b6 b5 b4 b3 b2 b1 b0
Left border controlregister 2 (LB2) [Address 0251
16
]
B
Name
Functions
After reset
R W
Left Border Control Register 2
Control bits of
left border
(LB20 to LB22)
0
R W
0
to
2
0
Left borderposition (high-order 3 bits)
T
OSC
(setting value of low-order 3 bits of LB2
16
2
+ setting value of high-order 4 bits of LB1
16
1
+ setting value of low-order 4 bits of LB1
16
0
)
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are indeterminate.
3
to
7
R W
Notes 1:
Do not set LB1 = LB2 =
00
16
.
2:
Set values fit for the following condition:
(LB1 + LB2
16
2
) < (RB1 + RB2
16
2
).
3:
T
OSC
is OSD oscillation period.
4:
LB1 is left border control register 1.
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