Does the NRF51822 support BOD (Brown-Out Detection) interrupt? Or is there a power-down holding register?

[Changhai Liao]

Does the NRF51822 support BOD (Brown-Out Detection) interrupt? Or is there a power-down holding register?

[Amanda Hsieh]

Hi, 

What you are looking for is the Power-On-Failure (POF) comparator , which gives you an indication when the voltage has gone under a given level. Please also see this post for more detail.

Best regards,

Amanda 

[Changhai Liao]

Thank you for your answer. It's work. I also see this post.