HD6417034 Datasheet, PDF (305/691 Pages) Renesas Technology Corp – SuperH RISC ENGINE SH7032 AND SH7034

6. GRA3 is the waveform period register. Set the waveform period value in GRA3. Set the
transition times of the PWM output waveforms in GRB3, GRA4, and GRB4. Set times within
the compare match range of TCNT3.
X ≤ GRA3 (X: set value)
7. Set the STR3 bit in TSTR to 1 to start the TCNT3 count.
Reset synchronized
PWM mode
Stop counting
(1)
Select counter clock
(2)
Select counter clear source (3)
Select reset-synchronized
PWM mode
(4)
Set TCNT
(5)
Set general registers
(6)
Start counting
(7)
Reset-synchronized PWM mode
Figure 10.31 Procedure for Selecting Reset-Synchronized PWM Mode
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