Renesas SH7264 User Manual

Page of 2152
 
 
Section 11   Multi-Function Timer Pulse Unit 2 
 
Page 528 of 2108 
 
R01UH0134EJ0400  Rev. 4.00 
 
 Sep 
24, 
2014 
SH7262 Group, SH7264 Group
Figure 11.28 shows examples of PWM waveform output with 0% duty and 100% duty in PWM 
mode. 
TCNT value
TGRA
H'0000
TIOCA
Time
TGRB
0% duty
TGRB rewritten
TGRB
rewritten
TGRB rewritten
TCNT value
TGRA
H'0000
TIOCA
Time
TGRB
100% duty
TGRB rewritten
TGRB rewritten
TGRB rewritten
Output does not change when cycle register and duty register
compare matches occur simultaneously
TCNT value
TGRA
H'0000
TIOCA
Time
TGRB
100% duty
TGRB rewritten
TGRB rewritten
TGRB rewritten
Output does not change when cycle register and duty
register compare matches occur simultaneously
0% duty
 
Figure 11.28   Example of PWM Mode Operation (3)