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TMS570LC4357: nERROR Pin behaviour after nRST

Max Wittekind
Expert 1895 points

Part Number: TMS570LC4357

Hello Hercules Support-Team,

I have Question regarding the behaviour of the nERROR Pin during and after nRST. We are using the nERROR Pin to signal a fault condition to rest of the system, so we can get into a safe state.
The Technical Reference Manual chapter 16.2.1 states: "During RST, the ERROR pin is in “output active” state with pull-down disabled. The ERROR pin
remains unchanged after RST."

(Q1) Does this mean that a nRST will not set the nERROR pin to state LOW, but it will be unchanged?

Thank you and best regards,
Max