Now there is a medical automatic injector instrument project need a MCU to control a stepper motor .
The MC34932 is planed to be as the driver .
The KVxx is dedicated for motor driver . But the KEA xx seems more reliable.
The KEA series and KVxx series which is the best choice?
Hi,
It is really depend on your application, the requirement of your stepper motor.
Kinetis V Series MCUs are based upon the ARM® Cortex®-M0+, Cortex-M4 and Cortex-M7 cores and are designed for a wide range of BLDC, PMSM and ACIM motor control and digital power conversion applications.
The Kinetis EA series is an entry point to the broad ARM ecosystem and features:
Attached you will find a PPT on this topic maybe helpful to you.