摘要 |
PROBLEM TO BE SOLVED: To provide a motor control device which avoids adverse effects due to switching noise, dispenses with the masking process of noise and avoids interrupting of control operation. SOLUTION: A logic sum part 130, which calculates a logic sum of a PWM signal which regulates operation timing of a switching element and receiving parts 110a to 110d and 120a to 120d which respectively receive various digital data and analog data to be used for a motor control are provided. In the respective receiving parts 110a to 110d and 120a to 120d, the received digital data and the analog data are respectively latched according to the logic sum of PWM signal, and a microcomputer 105 makes the motor control using the data latched. Accordingly, the microcomputer 105 can always start calculation process, without delays in the processing and avoids adverse effects due to noise. |