The AT88CK454BLACK is an Atmel CryptoAuthentication? evaluation kit, which can be used as a reference design for an USB application requiring the Atmel CryptoAuthentication product family. The integrated AT90USB162 microcontroller provides a convenient USB interface allowing users to understand and experiment with CryptoAuthentication on their personal computer. Developers can also use the provided 3-pin interface header to directly connect the CryptoAuthentication device to their existing project.