Renesas R8C/20 User Manual

R8C/20 Group, R8C/21 Group 14. Timers
Rev.2.00 Aug 27, 2008 Page 223 of 458
REJ09B0250-0200
14.3.9 Complementary PWM Mode
Output 3 normal-phases and 3 counter-phases of the PWM waveform with the same period (with three-phase,
triangular wave modulation and dead time).
Figure 14.86 shows the Block Diagram of Complementary PWM Mode, Table 14.31 lists the Complementary
PWM Mode Specifications. Figures 14.87 to 14.95 show the Registers Associated with Complementary PWM
Mode, Figure 14.96 shows the Output Model of Complementary PWM Mode and Figure 14.97 shows the
Operating Example of Complementary PWM Mode.
Figure 14.86 Block Diagram of Complementary PWM Mode
Period
TRDIOC0
TRDIOB0
TRDIOD0
TRDIOA1
TRDIOC1
TRDIOB1
TRDIOD1
PWM1
PWM2
PWM3
Waveform control
TRDGRB0
register
TRDGRA1
register
TRDGRB1
register
Normal-phase
Counter-phase
TRDGRA0
register
TRDGRD0
register
TRDGRC1
register
TRDGRD1
register
Buffer
Normal-phase
Counter-phase
Normal-phase
Counter-phase

Renesas R8C/20 Specifications

General

Brand	Renesas
Model	R8C/20
Category	Control Unit
Language	English