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What is oscillation stop detection circuit detection frequency mean?

Latest Updated:12/16/2004

Question:

(Clock)  What does the "oscillation stop detection circuit detection frequency" specification in Electrical Characteristics mean? [2004/12/16]

Answer:

The oscillation stop detection circuit monitors main clock oscillation frequency using the on-chip oscillator (standard: 2MHz).
Oscillation stop is detected when at least 4 clocks of the main clock have become slower than 1/16 of the on-chip oscillator (standard: 125kHz). (#104948)
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