MCF8329EVM: Questions about Motor Studio

Tool/software:

Hi Team,

I have some questions about Motor Studio. Please check the questions below and let me know.

1. It says that the unit of MAX_SPEED is Hz on the datasheet. I want to set it in rpm unit. Is there the calculation formula?

2. Testing under the conditions of FG_SEL = 10b, FG_DIV = 0000b. Is there the calculation formula between FG output and motor rpm when driving the motor? (for example, 10 rotations of motor per 10 pulse of FG pin)

3. Is the motor speed proportional to PWM duty cycle when MAX_SPEED is set to 100?

4. I think that MCF8316D has same functionality as above with MCF8329A. Is it correct?

Regards,