[213] WDT: WDT configuration is cleared when entering system OFF

This anomaly applies to IC Rev. Engineering D, build codes QIAA-DA0, CKAA-DA0.

It was inherited from the previous IC revision Rev 1 nRF52840.

Symptoms

WDT configuration has been cleared when device wakes from System OFF.

Conditions

Always.

Consequences

WDT does not resume function as expected.

Workaround

Reconfigure WDT after wake-up from System OFF.