Article ID: 000081473 Content Type: Troubleshooting Last Reviewed: 12/11/2013

What is the write non-volatile configuration register (NVCR) cycle time specificatiion, for the quad-serial configuration devices (EPCQ)?

Environment

  • MicroBlaster™ Passive Serial Software Driver
  • BUILT IN - ARTICLE INTRO SECOND COMPONENT
    Description

    When you write to the NVCR, the device initiates a self-timed write NVCR cycle immediately after the nCS signal is driven high.  The self-timed write NVCR cycle time specifications is as follows:

    Typical : 0.2 s,  Maximum : 3 s

    You can check the write in progress bit in the status register by executing the read status operation while the self-timed write NVCR cycle is in progress.