參數(shù)資料
型號(hào)： SCN26562C4A52
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： Dual universal serial communications controller DUSCC
中文描述： 2 CHANNEL(S), 4M bps, MULTI PROTOCOL CONTROLLER, PQCC52
封裝： PLASTIC, LCC-52
文件頁數(shù)： 12/17頁
文件大?。?/td> 101K
代理商： SCN26562C4A52
Philips Semiconductors
Product specification
SCN26562
Dual universal serial communications controller (DUSCC)
1995 May 1
12
AC ELECTRICAL CHARACTERISTICS
(Continued)
t
WRHEOZ
t
WRLEOL
t
WRLTRH
A
EOPN
(OUTPUT)
t
EILWRH
t
WRHEIH
RTxDRQN OR
TxDRQN
CEN
WRN
D7–D0
EOPN
(INPUT)
A
The TxFIFO is addressed during this write cycle.
SD00214
Figure 12. Transmit Dual Address DMA Timing
SYMBOL
PARAMETER
LIMITS
UNIT
SCN26562C4
Min
SCN26562C2
Min
Max
Max
t
WRLTRH
t
WRLEOL
t
WRHEOZ
t
EILWRH
t
WRHEIH
WRN low to Tx DMA REQN high
WRN low to EOPN output low
WRN high to EOPN output high impedance
EOPN input low to WRN high
WRN high to EOPN input high
50
50
320
225
225
50
50
320
225
225
ns
ns
ns
ns
ns
相關(guān)PDF資料
PDF描述
SCN26562C4N48 Dual universal serial communications controller DUSCC
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SCN2681AC1N40 Dual asynchronous receiver/transmitter DUART
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SCN2681 Dual asynchronous receiver/transmitter DUART
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SCN26562C4N48 制造商:North American Philips Discrete Products Div 功能描述:Communications Controller Circuit, 48 Pin, DIP
SCN2661 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced programmable communications interface EPCI
SCN2661AC1A28 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced programmable communications interface EPCI
SCN2661AC1N28 制造商:NXP Semiconductors 功能描述:USART, 28 Pin, Plastic, DIP
SCN2661BA1F28 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced programmable communications interface EPCI
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