Hi,
I do not know if you use FOC or VVVF algorithms to control a ACIM, anyway, I suggest you use KV family to control ACIM.
We have the library for the motor control based on Cortex-M0, Cortex-M4 and Cortex-M7, for example Clark/park transformation, PID, SVPWM, bus voltage decolping...
For example, most of peripherals of KV5x are the same as that of DSC.
This is KV website:
Kinetis Low Power 32-bit Microcontrollers (MCUs) based on ARM® Cortex®-M Cores|NXP
Hope it can help you
BR
XiangJun Rong