I am using the EVAL-ADuCM355 and it is working well. I am running the M355_UART_Wakeup example, and I have removed all of the Jumpers except for the power jumpers JP32,J P34, JP43, and JP44 and the UART jumpers JP46 and JP45. I am powering the board through the DVDD terminals with 3.3V.
During Hibernate the processor is still drawing 211uA of current. How do I achieve the 3uA current draw that is shown in the datasheet?
To hibernate the part, please do the following:
1. Open all switches
2. Place AFE on Hibernate
3. Place Micro on hibernate.
There is should be an example code available to do this. Refer to M355_PwrModes example.