• State Suggested Answer
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 4 subscribers
  • Views 774 views
  • Users 0 members are here
Options
Related

Reset register values of Serial NOR flash AT25XE161D to default

Rosh

Hi,

I've been developing a product using the serial NOR flash AT25XE161D. During initial stages of development I might have accidentally written garbage values to the status registers. How can I revert it in the most efficient manner. Is there any specific command to do the same (like the JEDEC Hardware Reset) or should I just write the default values by referring the documentation?

Thanks,

Rosh

Parents
  • 0

    Hi Rosh,

    Thank you for posting your question online.
    Apologies for the delay and any inconvenience we might have caused.

    Rosh said:
    Is there any specific command to do the same (like the JEDEC Hardware Reset) or should I just write the default values by referring the documentation?

    You should perform the Standard JEDEC Hardware Reset as described in the AT25XE161D Datasheet, on section 4.12 Standard JEDEC Hardware Reset, on page: 35

    After this operation succeed, you should write the default/preferred values on the Status Registers by referring on section 5. Status Registers on page:38

    Best Regards,
    OV_Renesas

Reply
  • 0

    Hi Rosh,

    Thank you for posting your question online.
    Apologies for the delay and any inconvenience we might have caused.

    Rosh said:
    Is there any specific command to do the same (like the JEDEC Hardware Reset) or should I just write the default values by referring the documentation?

    You should perform the Standard JEDEC Hardware Reset as described in the AT25XE161D Datasheet, on section 4.12 Standard JEDEC Hardware Reset, on page: 35

    After this operation succeed, you should write the default/preferred values on the Status Registers by referring on section 5. Status Registers on page:38

    Best Regards,
    OV_Renesas

Children
No Data