According to the datasheet of MCF8316A, the maximum electrical frequency is “up to 1.5kHz”, which might means it could drive a motor which has 12 poles(6 pairs) with up to 15k rpm. However, another tip points out that maximum motor electrical speed(MAX_SPEED) is a 14bit value and can be set as 0x2710 to achieve 1666Hz motor speed, and “Output PWM Switching Frequency“ has range of 10-75 kHz.
So which parameter would be the hard limit? What would happen if I set MAX_SPEED as 0x3FFF which will bring the electrical frequency up above 1.5kHz? Will the motor operate erratically, or will it experience serious errors and fail to operate?
