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When does operation starts in prescaler, timer 1 and timer 2?

Latest Updated:01/16/2006

Question:

(Timer)   Prescaler, timer 1 and timer 2 count start timing and count time when operation starts. [2006/01/16]

Answer:

 

Count starts from the first rising edge of the count source (2) after prescaler, timer 1 and timer 2 operations start (1).
Subject to the operation start timing of the timers and count source, after count starts, the time to the first underflow (3) is (up to 1 count period) shorter than the time between subsequent underflows (4). (#105585)

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