24.4.7.5.1 CCPxTMR Reads with Asynchronous Clock Source

When the time base clock source is asynchronous to the system clock source, a read of CCPxTMR may produce unexpected results. This can be avoided by reading the CCPxTMR twice and comparing the read results, or the time base value can be captured using the Input Capture logic.

Note: A second CCP peripheral may be synchronized to the primary CCP and used in Input Capture mode, if needed.

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