Renesas R5S72621 User Manual

 

Section 11   Multi-Function Timer Pulse Unit 2 

 

R01UH0134EJ0400  Rev. 4.00  

 

Page 539 of 2108 

Sep 24, 2014 

 

 

 
SH7262 Group, SH7264 Group 

In the complementary PWM mode, three-phase output of non-overlapping positive and negative 
PWM waveforms can be obtained by combining channels 3 and 4. PWM waveforms without non-
overlapping interval are also available. 

In complementary PWM mode, TIOC3B, TIOC3D, TIOC4A, TIOC4B, TIOC4C, and TIOC4D 
pins function as PWM output pins, the TIOC3A pin can be set for toggle output synchronized with 
the PWM period. TCNT_3 and TCNT_4 function as up/down counters. 

Table 11.52 shows the PWM output pins used. Table 11.53 shows the settings of the registers 
used. 

A function to directly cut off the PWM output by using an external signal is supported as a port 
function. 

3 TIOC3A 

Toggle 

output 

synchronized with PWM period (or I/O port) 

 

TIOC3B 

PWM output pin 1 

 TIOC3C 

I/O 

port*  

 

TIOC3D 

PWM output pin 1' 
(non-overlapping negative-phase waveform of PWM output 1; 
PWM output without non-overlapping interval is also available)

4 

TIOC4A 

PWM output pin 2 

 

TIOC4B 

PWM output pin 3 

 

TIOC4C 

PWM output pin 2' 
(non-overlapping negative-phase waveform of PWM output 2; 
PWM output without non-overlapping interval is also available)

 

TIOC4D 

PWM output pin 3' 
(non-overlapping negative-phase waveform of PWM output 3; 
PWM output without non-overlapping interval is also available)

Note:  *  Avoid setting the TIOC3C pin as a timer I/O pin in the complementary PWM mode.