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Visitor II
February 16, 2006
Question

Increase program memory space from ST72F uCcontroller.

  • February 16, 2006
  • 2 replies
  • 726 views
Posted on February 16, 2006 at 06:58

Increase program memory space from ST72F uCcontroller.

    This topic has been closed for replies.

    2 replies

    jpopeAuthor
    Visitor II
    February 14, 2006
    Posted on February 14, 2006 at 15:00

    Hello,

    We are nearing the end of available program memory in the ST72F264G2 uController that was originally selected for our project. I would like to change to a higher ROM part with minimal code change. I have looked on the ST website but the biggest issue seems to be finding a part that will operate at 3V that is not in the ''mature'' stage. Any help will be greatly appreciated.

    Thank you.

    John

    Visitor II
    February 16, 2006
    Posted on February 16, 2006 at 06:58

    Hello,

    the best ROM replacement is ST72324BL which is a 3v 8k/16k ROM product, in TQFP32/TQFP44/SDIP32/SDIP42.

    For Flash, the right product is ST72F324L.

    Datsheet is available online :

    http://www.st.com/stonline/books/pdf/docs/10210.pdf

    Best regards,

    Nicolas.