4 ECC204 Trust Platform Variants and Provisioning Services

Microchip offers secure provisioning services for the ECC204 through the Trust Platform. It leverages the Trust Platform Design Suite set of tools (TPDS) and currently offers 3 provisioning flows:

  • Trust&GO: Pre-configured and pre-provisioned Secure Elements for fix-function use cases
  • TrustFLEX: Pre-configured & provisioned Secure Element with customer-unique credentials
  • TrustCUSTOM: Fully customizable Secure Element including configuration and provisioning with customer-unique credentials

The Trust&GO flow provides pre-configured and pre-provisioned secure elements. These products are defined to meet common use case applications for customers that do not require unique credentials. These devices are provided as is and can be ordered directly from Microchip as easily as any standard product.

The TrustFLEX flow leverages the TrustFLEX configurator to input unique customer credentials into a pre-defined configuration and generate a Secure Exchange Package. This package is, then, deployed via the Microchip Secure Provisioning System to enable device ordering. Then, only the customer designated in the Secure Exchange Package can order these devices.

The TrustCUSTOM flow leverages the TrustCUSTOM configurator and provides the ability to fully configure the ECC204 device to meet the security requirements for a given application. At the end of the process, a Secure Exchange Package is generated that is deployed to the Microchip Secure Provisioning System. Then, only the customer designated in the Secure Exchange Package can order these devices.

Important: The Microchip Secure Provisioning System is based on Hardware Security Modules (HSMs).

ECC204 Trust Platform Products

For the ECC204, only TrustFLEX and TrustCUSTOM variants of the products are currently available. The following devices are currently released versions of ECC204 Trust products. Additional products may be added in the future.

ECC204-TFLXWPC
  • The ECC204-TFLXWPC was developed to meet the authentication requirements for Power Transmitters developed for the Wireless Power Consortium. Microchip is an authorized manufacturing CA of the Wireless Power Consortium.
ECC204-TFLXAUTH
  • The ECC204-TFLXAUTH was developed to meet the authentication requirements for disposable and accessory applications. The devices provide the ability to do either asymmetric or symmetric authentication.
Table 4-1. ECC204 Trust Platform Ordering Codes(1)
Trust Platform Type Production Ordering Code Package Type Temperature Range
TrustFLEX(2) ECC204-TFLXWPCU 8-Pad UDFN Extended Industrial. -40℃ to +105
ECC204-TFLXWPCS 8-Pin SOIC Extended Industrial. -40℃ to +105
ECC204-TFLXAUTHU 8-Pad UDFN Extended Industrial. -40℃ to +105
ECC204-TFLXAUTHS 8-Pin SOIC Extended Industrial. -40℃ to +105
TrustCUSTOM(3) ECC204-TCSMU 8-Pad UDFN Extended Industrial. -40℃ to +105
ECC204-TCSMS 8-Pin SOIC Extended Industrial. -40℃ to +105
Note:
  1. This table is a representative sample of Trust Platform Devices. Refer to each Trust Platform Type for a more complete list.
  2. For a complete list of ordering codes, including sample devices, see the respective data sheets.
  3. TrustCUSTOM sample devices correspond to the standard generic ECC204 devices. ECC204-TCSMU/ECC204-TCSMS is equivalent to ECC204-MAVDA-T/ECC204-SSVDA-T respectively.