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DRA829V: EXTINTn Pin

Mari Tsunoda
Expert 5726 points
Part Number: DRA829V


Hi Team,

My customer has a question about the EXTINTn pin.

Can you provide some information on this pin? Does it have any response latency and any restrictions on its usage?

It seems that there isn't any documentation on this in the datasheet or the TRM. Is there something they can reference?

Best regards,

Mari Tsunoda

  • +1
    TI__Guru 54987 points

    Mari,

    This is a general purpose interrupt to the SoC.  It can be mapped to any active low interrupt source that may come from external components in the customer system.  On the EVM we simply map that to a push-button.

    Regards,

    Kyle