Fault Tolerant Time Interval
› AURIX supports FTTI ≥ 10 ms
› Fault detection time worst case is the software diagnostic time
interval (application dependent)
› AURIX hardware safety mechanism provides a very fast fault
detection time, in most cases way below 1µs @100MHz
Normal
operation
Safe state
Fault
Fault detection
Fault
detection
time
Fault reaction time
Possible hazard
Fault Tolerant Time Interval
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2016-04-07 Copyright © Infineon Technologies AG 2018. All rights reserved.
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