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Functional Safety Relevant Features - 8-bit Microcontrollers

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Self-Readable Output Pins
Watchdog Timer (WDT) + Internal RC Osc.
Windowed Watchdog Timer (WWDT)
Asynchronous Master Clear Reset (MCLR)
Under Voltage Detection (BOR, PLVD, HLVD)
Over Voltage Detection (HLVD)
Self-Readable Flash Memory
Fail-Safe Clock Mode (FSCM)
2
Hardware CRC Engine (RAM/Flash/Data Comm)
CAN Port Loopback Mode
Hardware Limit Timer (HLT)
C-Compiler ASIL-D Qualified per ISO-26262
LDRA Compliance Management Tool Suite
Legend
● Available in all devices      ○ Available in some devices