Silicon Issue Summary

Legend
-
Erratum is not applicable.
X
Erratum is applicable.
*
This silicon revision was never released to production.
Peripheral Short Description Valid for Silicon Revision
Rev. A Rev. B
AC Coupling Through AC Pins X X
AC Interrupt Flag Not Set Unless Interrupt is Enabled X X
False Triggers May Occur Under Certain Conditions X X
False Triggering When Sweeping Negative Input of the AC When the Low Power Mode is Disabled X X
ADC ADC Functionality Cannot be Ensured with CLKADC Above 1.5 MHz and a Setting of 25% Duty Cycle X X
Pending Event Stuck When Disabling the ADC X X
ADC Interrupt Flags Cleared When Reading RESH X X
Changing ADC Control Bits During Free-Running Mode not Working X X
One Extra Measurement Performed After Disabling ADC Free-Running Mode X X
ADC Wake-Up with WCOMP X X
CCL Connecting LUTs in Linked Mode Require OUTEN Set to ‘1’ X X
D-latch is Not Functional X X
RTC Any Write to the RTC.CTRLA Register Resets the RTC and PIT Prescaler X X
Disabling the RTC Stops the PIT X X
TCB Minimum Event Duration Must Exceed the Selected Clock Period X X
The TCB Interrupt Flag is Cleared When Reading CCMPH X X
TCB Input Capture Frequency and Pulse-Width Measurement Mode Not Working with Prescaled Clock X X
The TCA Restart Command Does Not Force a Restart of TCB X X
TCD TCD Auto-Update Not Working X X
TCD Event Output Lines May Give False Events X X
TWI TIMEOUT Bits in the TWI.MCTRLB Register are Not Accessible X X
TWI Smart Mode Gives Extra Clock Pulse X X
TWI Master Mode Wrongly Detects the Start Bit as a Stop Bit X X
The TWI Master Enable Quick Command is Not Accessible X X
USART TXD Pin Override Not Released When Disabling the Transmitter X X
Frame Error on a Previous Message May Cause False Start Bit Detection X X