1 Reply Latest reply on Jun 13, 2018 12:01 AM by BoonT_56

    BCM20736 Sleep/Low Power and GPIO P0

    rostov_hari_2293006

      Hello team,

       

      In our design , we use P0/P1/P8/P32 as ADC input and Pull resistance to each pin of value 33K to Vcore (Vcore is active during Sleep).

       

      When processor enters Sleep mode, Low power current is around ~500uA.

       

      But when we isolate GPIO P0, from the pull up, then low power current drops to ~50-60 uA

       

      Could any suggest, what could be reason?

      Why P0 seems to leak current?

      Any recommended configuraiton ?

       

      THanks nad regards,

      hari