SPC584xx MCU Wakeup based on ADC

[SKara.7]

Hello,

I am using SPC584xx MCU for an automotive application. One requirement in the project is to wake up the ECU when the analog voltage value read by the ADC crosses a threshold.

Is this requirement possible to be implemented using SPC584xx MCU? Is there any application reference available for this use case?

Thanks in advance!

Best regards,

Sreejith

[Luciano VULLO · Accepted solution]

Dear writer,

yes, this requirement is implemented on SPC584xx through the SSWU module where a STANDBY SARADC is implemented that compares the converted value towards a watchdog, and trigger a wake-up event in case the value is out of the intended range. Please, refer to SSWU chapter for details.

Best Regards,

Luciano Vullo