The TCD can select between 3 different clock
sources that can be prescaled. There are three different prescalers with separate
controls as shown below. Figure 22-2. Clock Selection and Prescalers
Overview
The TCD synchronizer clock is separate
from the other module clocks enabling faster synchronization between the TCD domain and the IO domain. The total prescalingfor
the counter is:
The Delay prescaler is used to prescale the clock used for the input
blanking/ delayed event output functionality. The prescaler can be configured
independently allowing separate range and accuracy settings from the counter
functionality.
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