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Renesas SH7641 User Manual

Page 661

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Section 18 Multi-Function Timer Pulse Unit (MTU)

Rev. 4.00 Sep. 14, 2005 Page 611 of 982

REJ09B0023-0400

Toggle Output Synchronized with PWM Cycle: In complementary PWM mode, toggle output
can be performed in synchronization with the PWM carrier cycle by setting the PSYE bit to 1 in
the timer output control register (TOCR). An example of a toggle output waveform is shown in
figure 18.48.

This output is toggled by a compare-match between TCNT_3 and TGRA_3 and a compare-match
between TCNT4 and H'0000.

The output pin for this toggle output is the TIOC3A pin. The initial output is 1.

TGRA_3

H'0000

Toggle output

TIOC3A pin

TCNT_4

TCNT_3

Figure 18.48 Example of Toggle Output Waveform Synchronized with PWM Output

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