Skip to main content
Visitor II
August 18, 2008
Question

GPIO Input Speed

  • August 18, 2008
  • 1 reply
  • 679 views
Posted on August 18, 2008 at 11:18

GPIO Input Speed

    This topic has been closed for replies.

    1 reply

    sjacksonAuthor
    Visitor II
    May 17, 2011
    Posted on May 17, 2011 at 09:54

    I'd like to use the STR9 to help me with a bench test, but I need to know how fast the chip can register changes on GPIO pins configured as inputs. I didn't see any information on this in the data sheet (but maybe I just overlooked it). Does anyone know where there might be a spec on this?

    I don't mind running the main clock at 96MHz, but I'd ideally like to be able to detect a pin that changes at about 10MHz.

    Thanks.