Battery Bounce

Battery Bounce DA14531

Wed, 2020-09-16 17:56 -- jeff_carroll


I am powering the DA14531 with a small coin cell battery.  Sometimes when I plug in the battery it appears that the processor does not boot up or is stuck in reset.  I am wondering if it is experiencing the same battery bounce issue as the DA14585 processor?  How do you suggest mitigating the issue since the DA14531 doesn't have a dedicated Reset pin.  The reset pin is currently being used as the MOSI signal to the external flash.



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