As far as I understood, Motor controller family is dual core, so for sure you can include tuning algorithm and perform loop compensation at higher control loop frequency, and everything is implemented in digital. Also, you can may be do software defined peripheral usage like ZCD inside software for BLDC sensorless control etc. Also, having dual core can enable us to control both speed and torque with great performance and accurate calculations so that no motor oscillations or other artifacts can occur due to less efficient calculations.
I did work on BLDC motor and used normal SAR ADC and it worked pretty well. Also, cypress targeting it to IOT market where so much accurate ADC may not be required.