13 High-Resolution PWM with Fine Edge Placement

Note: This data sheet summarizes the features of the dsPIC33CK512MPT608 family of devices. It is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to “High-Resolution PWM with Fine Edge Placement” (www.microchip.com/DS70005320) in the “dsPIC33/PIC24 Family Reference Manual”.

The High-Speed PWM (HSPWM) module is a Pulse-Width Modulated (PWM) module to support both motor control and power supply applications. This flexible module provides features to support many types of Motor Control (MC) and Power Control (PC) applications, including:

  • AC-to-DC Converters
  • DC-to-DC Converters
  • AC and DC Motors: BLDC, PMSM, ACIM, SRM, etc.
  • Inverters
  • Battery Chargers
  • Digital Lighting
  • Power Factor Correction (PFC)
Table 13-1. PWM Output Availability
Package TypeTotal PGx InstancesDedicated OutputsDedicated + PPS Outputs
100-pin66 pairs6 pairs