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Let me ask UPOSC bit

Question asked by Takafumi Eguchi on Mar 2, 2017
Latest reply on Mar 3, 2017 by Daniel Martynek

Let me ask UPOSC bit.

S12 uC uses external resonator, and the manual mentions "UPOSC becomes 1 once external resonator clock becomes stable (not locked)".

I'd like to know how to check if external clock is stable or.

Would you please let me know?