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CC3501E: Low Power / Sleep Mode Details

Mayur M Bharadwaj
Intellectual 400 points
Part Number: CC3501E

Tool/software:

Dear team,

As the part is still in Preview stage, we wanted to know some information.

1. Is there a Low Power / Sleep Mode available for whole MCU?

2. If yes, how many pins are wake-up capable?

3. What is the expected sleep current?

Thank you.

  • 0
    TI__Mastermind 22986 points

    Hello Mayur,

    I am gathering this information for you.

    Please give me a couple of days.

  • 0 in reply to AB
    TI__Mastermind 22986 points

    Mayur,

    The power modes are similar to the cc32xx devices. Either the m33 is active, or asleep. When it's asleep the sleep current depends on the memory retained in the internal ram.

    I am not sure how many GPIO are wake up capable. My first guess is all GPIOs but I am talking to the designers and getting this information for you.

    We have some preliminary sleep number simulation numbers, but no measurements yet. The measurements for sleep current should be ready for datasheet by end of December, that's when we are aiming for a datasheet update

  • 0 in reply to AB
    Intellectual 400 points

    Hello AB,

    Thanks for the update. I'll wait for the data about the number of pins which are wake-up capable Slight smile