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jgil
Visitor II
May 21, 2003
Question

ALE signal function

  • May 21, 2003
  • 2 replies
  • 595 views
Posted on May 21, 2003 at 14:06

ALE signal function

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    2 replies

    J
    jgilAuthor
    Visitor II
    May 17, 2011
    Posted on May 17, 2011 at 11:54

    I'm trying to learn the use of signal ALE (dedicated pin). Does the ALE pin pulse when accessing to internal memory (FLASH,RAM)?. This's very important for emi reduction. And what about the ALE signal of CPLD?.

    Thanks in advance for any comments.

    Regards,

    Jokin

    J
    joseph2399
    Visitor II
    May 17, 2011
    Posted on May 17, 2011 at 11:54

    Yes, the ALE pin will pulse when accessing to the uPSD's Flash and SRAM as well as to the CPLD.

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