This anomaly applies to IC Rev. Engineering A, build codes SICA-BAA.
Symptoms
SAADC stops working.
Conditions
- Switching from multiple channels to a single channel when BURST is disabled and acquisition time is <10 us
- Switching from multiple channels to a single channel when BURST is enabled
Consequences
SAADC internally locks up and does not generate the expected events.
Workaround
Execute the following code before changing the channel configuration.