r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 389

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r5f21346mnfp

Manufacturer Part Number
r5f21346mnfp
Description
Single-chip Mcus Incorporates The R8c Cpu Core
Manufacturer
Renesas Electronics Corporation.
Datasheet

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Part Number:
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R8C/34M Group
R01UH0131EJ0100 Rev.1.00
Jun 21, 2011
20.6
Figure 20.17
In this mode, 3 normal-phases and 3 counter-phases of the PWM waveform are output with the same period (three-
phase, sawtooth wave modulation, and no dead time).
Figure 20.17 shows a Block Diagram of Reset Synchronous PWM Mode, and Table 20.11 lists the Reset
Synchronous PWM Mode Specifications. Figure 20.18 shows an Operating Example of Reset Synchronous PWM
Mode.
Refer to Figure 20.16 Operating Example of PWM Mode (Duty 0%, Duty 100%) for an operating example of
PWM Mode with duty 0% and duty 100%.
Reset Synchronous PWM Mode
Note:
1.When bits BFC0, BFD0, BFC1, and BFD1 in the TRDMR register are set to 1 (buffer register).
TRDGRC0
TRDGRD0
TRDGRC1
TRDGRD1
Block Diagram of Reset Synchronous PWM Mode
Buffer
register
register
register
register
(1)
TRDGRA0
TRDGRB0
TRDGRA1
TRDGRB1
register
register
register
register
Waveform control
PWM1
PWM2
PWM3
Period
Counter-phase
Normal-phase
Normal-phase
Counter-phase
Counter-phase
Normal-phase
TRDIOC0
TRDIOB0
TRDIOD0
TRDIOA1
TRDIOC1
TRDIOB1
TRDIOD1
Page 357 of 740
20. Timer RD

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