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