The 470nF is required to avoid the analog chip watchdog to periodically reset the uC. It should only be use for FLASH programming and should NOT be present in the application or software testing.
Hi,
using the PCR_CTL.HWR(M) should generate a Reset (RESET_A should be pulled low) if the D2D Interface is initialized.
What hardware do you use?
- are the RESET_A and RESET pins connected?
- is there anything else connected externally to the RESET?
- is the D2D interface setup correctly? E.g. can you read from the analog die (e.g. the PCR_SR)
Rgds
W.