AT88CK454BLACK Microchip

Atmel CryptoAuthentication USB Dongle Atmel AT88CK454BLACK Hardware User Guide Features Contents Atmel ATSHA204 CryptoAuthentication IC Atmel AT88CK454BLACK USB Dongle - SWI (Single wire interface) Quick start guide Atmel AT90USB162 AVR - 16K Flash, 512 EEPROM, 512 SRAM - USB 2.0 full speed device Power LED Two users definable LEDs On-board RESET button On-board HWB button (Dual functionality) - DFU button and general purpose 3-pin interface header Introduction Atmel 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. This kit includes an Atmel AT90USB162 microcontroller which 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. Complete source code for the Atmel AVR and CryptoAuthentication devices, documentation for the kit, as well as the schematic, Gerber files and bill of materials are all downloadable at www.atmel.com/cryptokits. Figure 1. Atmel AT88CK454BLACK CryptoAuthentication evaluation kit 8737ASMEM3/11 1. Board overview 1.1. Components placement Figure 1-1. Top side components placement Atmel AVR Atmel ATSHA204 USB Type-A CryptoAuthentication AT90USB162 16MHz LED 3-pin crystal bank interface header Figure 1-2. Bottom side components placement Kit URL S2 (HWB) S1 (RESET) Not mounted Not mounted 2 Atmel AT88CK454BLACK Hardware User Guide 8737ASMEM3/11