SNIU028D February 2016 – September 2020 UCD3138 , UCD3138064 , UCD3138064A , UCD3138128 , UCD3138A , UCD3138A64
The period and event registers DPWMPRD, DPWMEV1, DPWMEV2, DPWMEV3, and DPWMEV4 have different effects in different modes. See DPWM Modes below for more information about each mode. Generally the registers work somewhat as described above in Section 2.3. Often, the pulse widths are controlled by the filter, and the differences between Event Registers are used as dead times.