FCM8202 is a three-phase sinusoidal brushless (BLDC) motor controller with the advanced Hall sensor design. Using the Hall sensor signals, the control system is able to execute the PWM commutation by switching the three-phase inverter. There are two PWM modes: Sine Wave Mode and Square-Wave Mode. The Square Wave Mode includes PWM-PWM and PWM-ON approaches to improve the efficiency of the motor drive.