Vref in Deep Sleep for PSoC 4 Devices – KBA222394

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Is Vref is available in Deep Sleep for PSoC® 4 devices?



The following shows the different resources available during different power modes. As marked in the table, ADC is OFF during Deep Sleep.

The Vref in PSoC 4 is an integral part of the ADC Component. So, it will not be available in Deep Sleep operation.