SH7125_08 Datasheet, PDF (333/774 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 9 Multi-Function Timer Pulse Unit 2 (MTU2)
9.4.11 Dead Time Compensation
By measuring the delay of the output waveform and reflecting it to duty, the external pulse width
measurement function can be used as the dead time compensation function while the
complementary PWM is in operation.
Upper arm signal
Lower arm signal
Inverter output detection signal
Dead time delay signal
Tdead
Tdelay
Figure 9.79 Delay in Dead Time in Complementary PWM Operation
Rev. 4.00 Jul. 25, 2008 Page 313 of 750
REJ09B0243-0400