HD6432633 Datasheet, PDF (697/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

Timer Output Timing: When compare match A or B occurs, the timer output changes a specified
by bits OS3 to OS0 in TCSR. Depending on these bits, the output can remain the same, change to
0, change to 1, or toggle.
Figure 13-5 shows the timing when the output is set to toggle at compare match A.
ø
Compare match A
signal
Timer output pin
Figure 13-5 Timing of Timer Output
Timing of Compare Match Clear: The timer counter is cleared when compare match A or B
occurs, depending on the setting of the CCLR1 and CCLR0 bits in TCR. Figure 13-6 shows the
timing of this operation.
ø
Compare match
signal
TCNT
N
H'00
Figure 13-6 Timing of Compare Match Clear
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