Silicon Issue Summary

Legend
-
Erratum is not applicable.
X
Erratum is applicable.
Peripheral Short Description Valid for Silicon Revision
Rev. C(1)
Device Writing the OSCLOCK Fuse in FUSE.OSCCFG to '1' Prevents Automatic Loading of Calibration Values X
ADC ADC Functionality Cannot be Ensured with CLKADC Above 1.5 MHz and a Setting of 25% Duty Cycle X
One Extra Measurement Performed After Disabling ADC Free-Running Mode X
CCL The CCL Must be Disabled to Change the Configuration of a Single LUT X
NVMCTRL Wrong Reset Value of NVMCTRL.CTRLA Register X
TCA Restart Will Reset Counter Direction in NORMAL and FRQ Mode X
TCB Minimum Event Duration Must Exceed the Selected Clock Period X
The TCA Restart Command Does Not Force a Restart of TCB X
CCMP and CNT Registers Act as 16-Bit Registers in 8-Bit PWM Mode X
TCD Asynchronous Input Events Not Working When TCD Counter Prescaler is Used X
Halting TCD and Waiting for SW Restart Does Not Work if Compare Value A is ‘0’ or Dual Slope Mode is Used X
USART TXD Pin Override Not Released When Disabling the Transmitter X
Open-Drain Mode Does Not Work When TXD is Configured as Output X
Start-of-Frame Detection Can Unintentionally Be Triggered in Active Mode X
Receiver Non-Functional after Detection of Inconsistent Synchronization Field X
Note:
  1. 1.This revision is the initial release of the silicon.