This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

Power consumption of NRF52 GPIOTE->IN

Hi all: I found this issue happen on NRF52 with SDK v11.0. Because I measured the current increased ~1mA after enable GPIOTE->IN, is there any solution can solve it?? Thanks...

Top Replies

Ole Bauck over 8 years ago +2

If you use IN event (high_acc = true) on nRF51 you will get around 800-900 uA. This is because the IN event on nRF51 request the HFCLK and 1V2 regulator as seen in the Product Specification part 8.3. If…

Parents

0 Ole Bauck over 8 years ago

We have seen problems when using GPIOTE->IN combined with other peripherals that resulted in a current increase of about 450uA due to the high frequency clock being requested, but not 1mA. Can you give us some more information about your application?
Cancel
Vote Up 0 Vote Down

Sign in to reply

Verify Answer

Cancel

Reply

0 Ole Bauck over 8 years ago

We have seen problems when using GPIOTE->IN combined with other peripherals that resulted in a current increase of about 450uA due to the high frequency clock being requested, but not 1mA. Can you give us some more information about your application?
Cancel
Vote Up 0 Vote Down

Sign in to reply

Verify Answer

Cancel

Children

No Data