3069RF-ZTAT Datasheet, PDF (416/1003 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER

φ
External clock input
8TCNT input clock
8TCNT
N–1
N
N+1
Figure 10.9 Count Timing for External Clock Input (Both-Edge Detection)
10.4.2 Compare Match Timing
Timer Output Timing: When compare match A or B occurs, the timer output is as specified by
the OIS3, OIS2, OS1, and OS0 bits in 8TCSR (unchanged, 0 output, 1 output, or toggle output).
Figure 10.10 shows the timing when the output is set to toggle on compare match A.
φ
Compare match A
signal
Timer output
Figure 10.10 Timing of Timer Output
Rev. 5.0, 09/04, page 394 of 978