DFMEA information for our devices are not available in our website. I request you to contact our "Quality Documentation" team by creating a customer support case form our website. They will be able to help you with this query.
You can follow below steps to create a customer support case,
www.cypress.com > DESIGN SUPPORT > Create a Support Case > Quality Documentation
Please let me know, if you face any issues while creating the case.
Thanks and Regards,