VDDA and VDDD on CY8CKIT-049-42xx | Cypress Semiconductor
VDDA and VDDD on CY8CKIT-049-42xx
I'm trying to use the CY8CKIT-049-42xx for a new small project, but I'm a bit confused by the values of VDDA and VDDD. Since the SoC is rated to run at 3.3 V max, I would assume that this is also the value of VDDA and VDDD. When looking in the templates for PSoC creator they are also created with VDDA and VDDD set to 3.3 V. However, when I power the board over the USB programmer the behavior of the system is as VDDA and VDDD have values of 5 V (Though all software of course still belive it to be 3.3 V since this is stated in the project).
Is the 3.3 V <-> 5 V discrepancy an error in the template?