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Visitor II
February 16, 2006
Question

IAP, 12V on Vpp

  • February 16, 2006
  • 3 replies
  • 678 views
Posted on February 16, 2006 at 09:02

IAP, 12V on Vpp

    This topic has been closed for replies.

    3 replies

    luterAuthor
    Visitor II
    February 13, 2006
    Posted on February 13, 2006 at 10:38

    Hello.

    I am using st7MC with HDFlash therefore micro needs 12V on Vpp.

    I do many write cycles to flash my code, and after every write cycle micro waits for next part of data for some time. The question is : do i need to switch 12V off after every write cycle while micro is waiting and again switch 12V on exactly before writing? Or it is enough to switch 12V on before first writing cycle and switch off after last one?

    Tnx in advance.

    Visitor II
    February 16, 2006
    Posted on February 16, 2006 at 09:01

    hello Luter,

    You are right you can let the VPP on between two programmings.

    Best regards

    Laurent

    Visitor II
    February 16, 2006
    Posted on February 16, 2006 at 09:02

    hello Luter,

    You are right you can let the VPP on between two programmings.

    Best regards

    Laurent