Atmel AT88CK109STK8 User manual

8739A–SMEM–3/11
Atmel CryptoAuthentication Starter Kit
Atmel AT88CK109STK8
Getting Started Guide
Features
Installing Atmel CryptoAuthentication Evaluation
Studio (ACES)
Powering the board
Reading the device configuration information
Atmel ATSHA204 device
Contents
Atmel AT88CK109BK8 daughter board
Atmel AT88Microbase –AVR base module
6” USB cable
Atmel ATSHA204 samples
Introduction
Atmel®AT88CK109STK8 is an Atmel CryptoAuthenticationstarter kit, which can be used as a reference design
for an USB application requiring the Atmel CryptoAuthentication product family.
Figure 1. Atmel AT88CK109STK8 starter kit

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1. Install ACES (Atmel CryptoAuthentication Evaluation Studio)
Visit www.atmel.com/cryptokits to download and install the latest ACES
2. Configuring the Atmel AT88CK109BK8 and Atmel AT88Microbase
boards
Ensure the Atmel ATSHA204 device in place in the socket with the correct Pin1 orientation
The K1 switch on the Atmel AT88CK109BK8 board should always be in the “uBase” position when
mounted to the Atmel AT88Microbase
The 8ld SOIC package supports both SWI (Single Wire Interface) and I2C communication protocol.
The following steps configure the kit for I2C communication, since the samples in this kit are shipped
with I2C enabled.
Figure 2-1. Atmel AT88CK109BK8 CryptoAuthentication daughter board
The K1 switch on the Atmel AT88CK109BK8 board should always be in the “uBase” position when
mounted to the Atmel AT88Microbase
Table 2-1. Atmel AT88Microbase with an Atmel AT90USB1287 AVR
Pin 1 Indicator

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Table 2-2. Configuration table
Configuration table
Communication protocol
Atmel AT88CK101BK8
(K1 switch setting)
Atmel AT88Microbase
(K1 switch setting)
Comments
I2C
uBase
TWI (I2C)
Kit shipped with this setup
SWI
uBase
SPI
3. Powering up the board
The Atmel AT88CK109STK8 is a USB powered device.
Simply insert the board into an open USB port
Figure 3-1. Atmel AT88CK109STK8 USB powered
Power LEDs
AT88Microbase CLIENT HOST

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4. Reading the device configuration zone
Insert the Atmel AT88CK109STK8 into a USB port
Launch ACES CE for the desktop shortcut icon or from
Start / All Programs / Atmel Crypto Solutions / ACES / ACES CE
Figure 4-1. ACES
Figure 4-2 will appear indicating the board (CK109), device (SHA204), firmware version (0.0.6), and
the communication interface (TWI)
Figure 4-2. Kit detection screen
Selecting the Show Quick Start Guide check box will launch the QSG alongside the configuration
environment.
Click the “Select Kit” button to launch ACES Configuration Environment –ATSHA204 pane

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Figure 4-3. ACES configuration environment –Atmel ATSHA204
All three System Status fields should be green and populated, which indicates the proper
communication with the development kit and the Atmel ATSHA204 device
Kit Name: CK101 0.0.5 SWI8
Device: ATSHA204
DevRev: 00 00 00 03
5. Executing the Validate MAC command
Go to Tools \ Validate MAC to launch the Validate MAC window, see Figure 5-1

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Figure 5-1. Validate MAC tools menu
Figure 5-2 will appear
Click the Execute Nonce button
Click the MAC button
Click the CheckMac button
The CheckMac Result: should indicate Matched
Figure 5-2. Validate MAC pane

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Congratulations, your Atmel AT88CK109STK8 is up and running.
See ACES online Help additional information.
For additional samples, go to: http://www.atmel.com/forms/Samples.asp?family_id=699
6. Additional kits information
Atmel CryptoAuthentication kits
Atmel kits
Atmel device
supported
Device
footprint
Communication
protocol
Socket(s)
AT88CK454BLACK
ATSHA204
SOT23-3
SWI
None/USB Dongle
AT88CK101STK3
ATSHA204
SOT23-3
SWI
1
AT88CK101STK8
ATSHA204
8LD SOIC
SWI/I2C
1
AT88CK109STK3
ATSHA204
SOT23-3
SWI
2
AT88CK109STK8
ATSHA204
8LD SOIC
SWI/I2C
2
7. Firmware Upgrade
See application note, doc8746, “Upgrading Crypto Kits Firmware.”
8. References and further information
A complete reference design including schematics, Gerber files, bill of materials (BOM), hardware user
guide and development and demonstration software is conveniently downloadable from the Atmel website
at www.atmel.com/cryptokits.

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9. EVALUATION BOARD/KIT IMPORTANT NOTICE
This evaluation board/kit is intended for ENGINEERING, DEVELOPMENT, DEMONSTRATION or
EVALUATION PURPOSE ONLY. It is not a finished product and may not (yet) comply with some or
any technical or legal requirements that are applicable to finished products, including, without limitations,
directives regarding electromagnetic compatibility, recycling (WEEE), FCC, CE or UL (except as may be
otherwise noted on the board/kit). Atmel®supplied this board/kit “AS IS,” without any warranties, with
all faults, at the buyer’s and further users’ sole risk. The user assumes all responsibly and liability for
proper and safe handling of goods. Further, the user indemnifies Atmel from claims arising from the
handling or use of goods. Due to open construction of the product, it is the user’s responsibility to take
any and all appropriate precautions with regard to electrostatic discharge and any other technical or legal
concerns.
EXCEPT TO THE EXTENT OF INDEMNITY SET FORTH ABOVE, NEITHER USER NOR ATMEL SHALL BE
LIABLE TO EACH OTHER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.
No license is granted under any patent right or other intellectual property right of Atmel covering or
relating to any machine, process, or combination in which such Atmel product or services might be or are
used.
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© 2011 Atmel Corporation. All rights reserved. / Rev.: 8739A–SMEM–3/11
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