Explore 3-phase sensorless BLDC motor control kit

This application note discusses the design of a 3-phase brushless DC (BLDC) motor control drive using a sensorless algorithm. The design is targeted at automotive applications. This cost-effective solution is based on the Freescale Semiconductor MC9S12ZVML128 chip, which is dedicated to automotive motor control.

The design exhibits the suitability and advantages of the MC9S12ZVML128 microcontroller for motor control. It serves as an example of a BLDC control design using Freescale's 16bit S12 MagniV mixed-signal MCUs.

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Originally published by Freescale Semiconductor at www.freescale.com as "3-phase Sensorless BLDC Motor Control Kit with the S12 MagniV MC9S12ZVM".