Datasheet

Section 9 Timers
Rev. 8.00 Mar. 09, 2010 Page 291 of 658
REJ09B0042-0800
In this example, high-level input of less than five times the width of the sampling clock at the
input capture input pin is eliminated as noise.
Input capture
input signal
Sampling clock
Noise canceler
output
Eliminated as noise
Figure 9.10 Noise Canceler Timing (Example)