User Manual
67
Rev. 1.1
2019-03-18
TLE984xQX
Microcontroller with LIN and Power Switches for Automotive Applications
Power Management Unit (PMU)
Figure 20 Configuration Flow of cyclic sense mode
cyclic_sense_config.vsd
Wakeup has occurred?
Execute Highside Cyclic Sense
Handover by enabling
High Side Driver
(HS1_CTRL==8´h05)
Sleep Mode
No
Yes
Enable and turn on hs switch
(HS1_CTRL==8´h05)
Enable cyclic sense mode
(set PMU_WAKEUP_CTRL==8´h08)
Configure Cyclic Sense timer
(set CNF _CYC_SENSE==8´hxx)
Configure MONx for Cyclic Sense
(set MONx _CTRL_STS)