參數(shù)資料
型號: M37281MAH-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): 74/174頁
文件大?。?/td> 1420K
代理商: M37281MAH-XXXSP
Rev.1.01
2003.07.16
page 163 of 170
M37281MAH–XXXSP,M37281MFH–XXXSP,M37281MKH–XXXSP, M37281EKSP
Addresses 022016 to 022F16
Addresses 023016 to 023F16
b7 b6 b5 b4 b3 b2 b1 b0
Vertical position register 1i (VP1i) (i = 1 to 16) [Addresses 022016 to 022F16]
B
Name
Functions
After reset RW
Vertical Position Register 1i
0
to
7
Control bits of
vertical display
start positions
(VP1i0 to VP1i7)
(See note 1)
Vertical display start positions
(low-order 8 bits)
TH
(setting value of low-order 2 bits of VP2i 162
+ setting value of low-order 4 bits of VP1i 161
+ setting value of low-order 4 bits of VP1i 160)
RW
Notes 1: Do not “0016” and “0116” to VP1i at VP2i = “00 16.”
2: TH is cycle of HSYNC.
3: VP2i is vertical position register 2i.
Indeterminate
b7 b6 b5 b4 b3 b2 b1 b0
Vertical position register 2i (VP2i) (i = 1 to 16) [Addresses 023016 to 023F16]
B
Name
Functions
After reset R W
Vertical Position Register 2i
0,
1
Control bits of
vertical display
start positions
(VP2i0, VP2i1)
(See note 1)
Vertical display start positions
(high-order 2 bits)
TH
(setting value of low-order 2 bits of VP2i 162
+ setting value of low-order 4 bits of VP1i 161
+ setting value of low-order 4 bits of VP1i 160)
RW
Nothing ic assigned. These bits are write disable bits.
When these bits are read out, the values are indeterminate.
2
to
7
R —
Notes 1: Do not set “0016” and “0116” to VP1i at VP2i = “00 16.”
2: TH is cycle of HSYNC.
3: VP1i is vertical position register 1i.
Indeterminate
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