Specifications

© 2008-2012 Microchip Technology Inc. DS70323E-page 43-55
Section 43. High-Speed PWM
High-Speed PWM
43
Figure 43-18: Phase Shift Waveforms
Master Time Base
(PMTMR)
Period Match
Requested PHASEx
PHASEx
SPHASEx
PTMRx
PWMxH
STMRx
PWMxL
SDCx
PDCx
75
25
50
75
25
Note: Operation of High-Speed PWM module with independent time base is controlled by the master time base.
PTPER =100
PMTMR rollover on PTPER match
Next Phase
Next Phase
Load PHASEx
on MTB rollover
50