[150] SAADC: EVENT_STARTED does not fire

This anomaly applies to Revision 3, build codes QFAA-Gx0, QFAB-Gx0, CIAA-Gx0.

It was inherited from the previous IC revision Revision 2.

Symptoms

EVENT_STARTED does not fire.

Conditions

ADC started (TASKS_START) with PPI task. Any channel configured to TACQ <= 5 µs.

Consequences

ADC cannot be started (TASKS_START) with PPI if TACQ <= 5 µs.

Workaround

Use TAQC > 5 µs when starting ADC from PPI.

Parent topic: New and inherited anomalies