Introduction

The ECC608-TFLXWPC is a pre-provisioned variant of the ATECC608 product family. The TrustFLEX secure element is part of the Microchip’s family of generically-provisioned, security-focused devices. The device configuration was designed to meet the authentication requirements of the Wireless Power Consortium (WPC) Qi® 1.3 version of the standard.

The ECC608-TFLXWPC configuration is defined to meet the basic authentication needs of Qi transmitters that provide authentication. If so desired, dual WPC certificate slots can be implemented. In addition, extra support was implemented for users who want to provide proprietary extensions for implementing TLS authentication for WPC infrastructure products or to provide secure boot capabilities. While some data slots are required for specific use, others provide flexibility to be used for other applications. These slot access policies will be set by the Trust Platform Design Suite tools prior to ordering the ECC608-TFLXWPC devices.

This data sheet provides the slot and key configuration information that is unique to the ECC608-TFLXWPC. This information defines the access policies of each of the data zone slots. Only relevant command and I/O operating information is included. An application section discussing Microchip’s hardware and software tools that can aid in developing an application is also provided with additional links to the location of the tools.