[35] CLOCK: HFCLK can draw current when not requested

This anomaly applies to IC Rev. Engineering A, build codes QFAA-AA0, QFAA-AC0, CGAA-AA0.

Symptoms

Increased current consumption (> 100uA).

Conditions

HFCLK is not requested and supply voltage is above 2.0V.

Consequences

Current consumption in low power modes can be significantly higher than specified.

Workaround

None.