16-bit Motor Control PWM - Overriding Complementary Pairs

Overriding the PWM is accomplished by using the PWM output control and output override logic. The PWM Output Override feature is controlled by the IOCON register. The OVRDAT bits of IOCONx determine the state of the PWM I/O pins when the output is overridden by OVRENH or OVRENL.

The dead time generator is with overrides. Dead times are calculated and inserted when the PWM channels are overridden manually.

Please read "Section 14.12.1 PWM Output Override Logic" of the High-Speed PWM FRM.

© 2018 Microchip Technology, Inc.
Notice: ARM and Cortex are the registered trademarks of ARM Limited in the EU and other countries.
Information contained on this site regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyer's risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights.