Figure 9.22 Example Of Pwm Mode Operation (1); Figure 9.23 Example Of Pwm Mode Operation (2) - Renesas H8SX/1520 Series Hardware Manual

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Section 9 16-Bit Timer Pulse Unit (TPU)

Figure 9.23 shows an example of PWM mode 2 operation.

In this example, synchronous operation is designated for channels 0 and 1, TGRB_1 compare

match is set as the TCNT clearing source, and 0 is set for the initial output value and 1 for the

output value of the other TGR registers (TGRA_0 to TGRD_0, TGRA_1), to output a 5-phase

PWM waveform.

In this case, the value set in TGRB_1 is used as the cycle, and the values set in the other TGRs as

the duty cycle.

Rev. 3.00 Mar. 14, 2006 Page 316 of 804

REJ09B0104-0300

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Figure 9.22 Example of PWM Mode Operation (1)

Counter cleared by

TGRA compare match

Counter cleared by

TGRB_1 compare match

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