R5S72611 RENESAS [Renesas Technology Corp], R5S72611 Datasheet - Page 568

• Manufacturer Part Number: R5S72611
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 12 Multi-Function Timer Pulse Unit 2 (MTU2)
12.4.12 TCNT Capture at Crest and/or Trough in Complementary PWM Operation
The TCNT value is captured in TGR at either the crest or trough or at both the crest and trough
during complementary PWM operation. The timing for capturing in TGR can be selected by
TIOR.
Figure 12.82 is an operating example in which TCNT is used as a free-running counter without
being cleared, and the TCNT value is captured in TGR at the specified timing (either crest or
trough, or both crest and trough).
Rev. 2.00 Sep. 07, 2007 Page 536 of 1312
REJ09B0320-0200
Figure 12.82 TCNT Capturing at Crest and/or Trough in Complementary PWM Operation
Upper arm signal
Lower arm signal
Inverter output
monitor signal
Dead time delay signal
Up-count/down-count
signal (udflg)
TCNT[15:0]
TGR[15:0]
TGRA_4
3DE7
Tdelay
3DE7
Tdead
3E5B
3E5B
3ED3
3ED3
3F37
3F37
3FAF
3FAF