Vref in Deep Sleep for PSoC 4 Devices – KBA222394

Version: **

 

Question:

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

 

Answer:

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.