User Manual
36
Rev. 1.1
2019-03-18
TLE984xQX
Microcontroller with LIN and Power Switches for Automotive Applications
Power Management Unit (PMU)
sensing time the PMU evaluates the corresponding GPIO. In case of a valid wake-up signal the PMU goes to
Active Mode and the application software takes control over the system. If no valid wake-up information is
available, then the external supply VDDEXT switches off until the configured sensing period starts again.