What should be considered when using the PWM function of pin P4.3 in the M051 and NUC029xAN series?

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When using the PWM function of the M051 and NUC029xAN series, the user needs to pay attention to the setting of the pin P4.3, as described below:


When setting the pin P4.3 or PWM capture function, the pin P4.1 should be set to PWM1 or reserved.