Microcontroller for controlling brake system of vehicle, has direct signal path formed between error detection logic and circuit module which deactivates the outputs of pulse width modulation circuit

摘要

The microcontroller (100) has an error detection logic (11) which outputs error signal when internal and external failures occur, and pulse width modulation (PWM) circuit (3) for external actuators. A circuit module (12) is provided to deactivate the outputs (10) of PWM circuit for external actuators based on error signal. A direct signal path is formed between error detection logic and circuit module. An independent claim is included for control method of microcontroller.