參數(shù)資料
型號(hào): M37281MFH-XXXSP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP52
封裝: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-52
文件頁數(shù): 73/174頁
文件大?。?/td> 1420K
代理商: M37281MFH-XXXSP
M37281MAH–XXXSP,M37281MFH–XXXSP,M37281MKH–XXXSP, M37281EKSP
Rev.1.01
2003.07.16
page 162 of 170
Address 021E16
Address 021F16
b7 b6 b5 b4 b3 b2 b1 b0
Top border control register 2 (TB2) [Address 021E 16]
B
Name
Functions
After reset
R W
Top Border Control Register 2
0,
1
Control bits of
top border
(TB20 ,TB21)
Top border position (high-order 2 bits)
TH
(setting value of low-order 2 bits of TB2 162
+ setting value of high-order 4 bits of TB1 161
+ setting value of low-order 4 bits of TB1 160)
Indeterminate RW
Notes 1: Do not set “0016” or “0116” to the TB1 at TB2 = “00 16.”
2: TH is cycle of HSYNC.
3: TB1 is top border control register 1.
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are indeterminate.
2
to
7
Indetermin
ate
R —
b7 b6 b5 b4 b3 b2 b1 b0
Bottom border control register 2 (BB2) [Address 021F16]
B
Name
Functions
After reset
R W
Bottom Border Control Register 2
0, 1 Control bits of
bottom border
(BB20, BB21)
Bottom border position (high-order 2 bits)
TH
(setting value of low-order 2 bits of BB2 162
+ setting value of high-order 4 bits of BB1 161
+ setting value of low-order 4 bits of BB1 160)
Indeterminate
RW
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are indeterminate.
R —
2
to
7
Notes 1: Set values fit for the following condition:
(TB1 + TB2 162) < (BB1 + BB2 162).
2: TH is cycle of HSYNC.
3: BB1 is bottom border control reigster 1.
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