TCB Input Capture Frequency and Pulse-Width Measurement Mode Not Working with Prescaled Clock

The TCB Input Capture Frequency and Pulse-Width Measurement mode may lock to Freeze state if CLKSEL in TCB.CTRLA is set to any other value than 0x0.

Work around

Only use CLKSEL equal to 0x0 when using Input Capture Frequency and Pulse-Width Measurement mode.

Affected Silicon Revisions

ATtiny1616
Rev. A            
X            
ATtiny3216
Rev. A Rev. B Rev. C          
* * -