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CCS/CC1312R: power consumption issue when use timer

Kimi Hu
Mastermind 6125 points
Part Number: CC1312R


Tool/software: Code Composer Studio

Hi all,

we try to add period timer into our application. We test "timerLed" project. The current is 0.9mA when start timer. Can we decrease this current? Thank you.

  • 0
    TI__Guru* 86581 points

    Hi Kimi

    A current consumption of 0.9 mA for that example is as expected. The device will be in Idle mode when the Timer is on, consuming 590 uA. the peripheral power domain consumes 82.3 uA and the timer, 67.8 uA (when IDLE). this adds up to 740 uA. In the exampl, the timer is running, and the current consumption is around 850 - 900 uA (I measure 860 uA).

    BR

    Siri