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epellini
Visitor II
February 26, 2008
Question

Difference between FW and FAW chips

  • February 26, 2008
  • 2 replies
  • 801 views
Posted on February 26, 2008 at 04:41

Difference between FW and FAW chips

    This topic has been closed for replies.

    2 replies

    E
    epelliniAuthor
    Visitor II
    May 17, 2011
    Posted on May 17, 2011 at 09:50

    Hi friends, I was using an ARM9 STR912FW44 in my projects.

    Last week i was projecting another system and i was searching ST Microelectronics website for the STR912FW44 datasheet.

    Surprisingly i found that there is another STR912, but this time it has FAW44 on the chip spec. What this FAW means ?

    I downloaded both datasheets and i found no difference between them.

    Thanks for the attention

    DocHell

    J
    jilisegiar
    Visitor II
    May 17, 2011
    Posted on May 17, 2011 at 09:50

    The STR91xFxxxxx are the first samples with silicon revision B and D and the STR91xFAxxxxx are the last samples(production devices) with silicon revision G and H.

    Refer to STR91xFA errata sheet for more information:

    http://www.st.com/mcu/modules.php?name=mcu&file=familiesdocs&FAM=101#Errata Sheet

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