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參數(shù)資料
| 型號(hào)： | MTV212A32 |
| 廠(chǎng)商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 8051 Embedded Monitor Controller Mask ROM Type |
| 中文描述： | 8051嵌入式控制器掩模ROM顯示器類(lèi)型 |
| 文件頁(yè)數(shù)： | 14/23頁(yè) |
| 文件大小： | 167K |
| 代理商： | MTV212A32 |
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MYSON
TECHNOLOGY
MTV212A32
(Rev. 1.2)
Revision 1.2 - 14 - 2000/07/04
= 1,0
= 0,1
= 0,0
→
positive cross-hatch pattern output.
→
negative cross-hatch pattern output.
→
full white pattern output.
→
full black pattern output.
→
enable STOUT output.
→
disable STOUT output.
→
63.5KHz(horizontal)/60Hz(vertical) output selected.
→
47.6KHz(horizontal) /60Hz(vertical) output selected.
→
31.75KHz(horizontal) /60Hz(vertical) output selected.
Rt1, Rt0= 0,0
= 0,1
= 1,0
= 1,1
= 1
= 0
STE
HVCTR3
(w) :
HSYNC clamp pulse control register.
CLPEG = 1
→
Clamp pulse follows HSYNC leading edge.
= 0
→
Clamp pulse follows HSYNC trailing edge.
CLPPO = 1
→
Positive polarity clamp pulse output.
= 0
→
Negative polarity clamp pulse output.
CLPW2 : CLPW0 : Pulse width of clamp pulse is
[(CLPW2:CLPW0) + 1] x 0.167
μ
s for 12MHz X
’
tal selection.
INTFLG
(w) :
Interrupt flag. An interrupt event will set its individual flag, and, if the corresponding interrupt
enable bit is set, the 8051 core's INT1 source will be driven by a zero level. Software MUST
clear this register while serve the interrupt routine.
HPRchg= 1
→
No action.
= 0
→
Clear HSYNC presence change flag.
VPRchg= 1
→
No action.
= 0
→
Clear VSYNC presence change flag.
HPLchg= 1
→
No action.
= 0
→
Clear HSYNC polarity change flag.
VPLchg= 1
→
No action.
= 0
→
Clear VSYNC polarity change flag.
HFchg = 1
→
No action.
= 0
→
Clear HSYNC frequency change flag.
VFchg = 1
→
No action.
= 0
→
Clear VSYNC frequency change flag.
Vsync = 1
→
No action.
= 0
→
Clear VSYNC interrupt flag.
INTFLG
(r) :
Interrupt flag.
HPRchg= 1
VPRchg= 1
HPLchg= 1
VPLchg= 1
HFchg = 1
VFchg = 1
Vsync = 1
→
Indicates a HSYNC presence change.
→
Indicates a VSYNC presence change.
→
Indicates a HSYNC polarity change.
→
Indicates a VSYNC polarity change.
→
Indicates a HSYNC frequency change or counter overflow.
→
Indicates a VSYNC frequency change or counter overflow.
→
Indicates a VSYNC interrupt.
INTEN
(w) :
Interrupt enable.
EHPR = 1
EVPR = 1
EHPL
= 1
EVPL
= 1
EHF
= 1
EVF
= 1
EVsync = 1
→
Enable HSYNC presence change interrupt.
→
Enable VSYNC presence change interrupt.
→
Enable HSYNC polarity change interrupt.
→
Enable VSYNC polarity change interrupt.
→
Enable HSYNC frequency change / counter overflow interrupt.
→
Enable VSYNC frequency change / counter overflow interrupt.
→
Enable VSYNC interrupt.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MTV212A32U | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:8051 Embedded Monitor Controller MTP Type |
| MTV212A48U | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:8051 Embedded Monitor Controller MTP Type |
| MTV212A64U | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:8051 Embedded Monitor Controller MTP Type |
| MTV212AN32 | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:8051 Embedded Monitor Controller Mask ROM Type |
| MTV212AS32 | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:8051 Embedded Monitor Controller Mask ROM Type |
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