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PDF ATECC108 Data sheet ( Hoja de datos )
| Número de pieza | ATECC108 | |
| Descripción | CryptoAuthentication | |
| Fabricantes | ATMEL Corporation | |
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ATECC108
Atmel CryptoAuthentication
Features
SUMMARY DATASHEET
Secure authentication and product validation device
High-Speed Public Key Algorithm (PKI) Crypto Engine
○ FIPS186-3 Elliptic Curve Digital Signature Algorithm (ECDSA)
NIST Standard P256, B283, and K283 Elliptic Curve support
Superior SHA-256 Hash Algorithm; HMAC option
Integrated capability for both Host and Client operations
Best in class 256/283-bit key length, storage for up to 16 keys
Guaranteed unique 72-bit serial number
Internal high-quality FIPS Random Number Generator (RNG)
8.5Kb EEPROM memory for keys, certificates, and data
512 One Time Programmable (OTP) bits for fixed information or
consumption logging
Multiple I/O options
○ High-Speed single pin interface, with one GPIO pin
○ 1MHz standard I2C interface
Integrated temperature sensor
○ Uncalibrated accuracy, -40C to +85C (±3C)
2.0V – 5.5V supply voltage range
1.8V – 5.5V communications
<150nA sleep current
Extended multi-level hardware security
8-lead SOIC, 8-pad UDFN, and 3-lead CONTACT packages
Applications
Anti-clone for accessories, daughter cards, and consumables
Secure boot validation — software anti-piracy
Network and computer access control and password handling
Authenticated/encrypted network communications
This is a summary document.
The complete document is
available under NDA. For more
information, please contact
your local Atmel sales office.
Atmel-8873BS-CryptoAuth-ATECC108-Datasheet-Summary_102013
1 page  
2. Electrical Characteristics
2.1 Absolute Maximum Ratings*
Operating Temperature . . . . . . . . . . . . . -40C to 85C
Storage Temperature . . . . . . . . . . . . . -65C to 150C
Maximum Operating Voltage . . . . . . . . . . . . . . . . 6.0V
DC Output Current. . . . . . . . . . . . . . . . . . . . . . . 5.0mA
Voltage on any pin. . . . . . . . . . . -0.5V to (VCC + 0.5V)
*Notice: Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent damage
to the device. This is a stress rating only and
functional operation of the device at these or any
other condition beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect device
reliability.
2.2 Reliability
ATECC108 is fabricated with the high reliability of the Atmel CMOS EEPROM manufacturing technology.
Table 2-1. EEPROM Reliability
Parameter
Write Endurance (each byte)
Data Retention (at 55C)
Data Retention (at 35C)
Read Endurance
Min
100,000
10
30
Typical
50
Unlimited
Max Units
Write Cycles
Years
Years
Read Cycles
ATECC108 [SUMMARY DATASHEET]
Atmel-8873BS-CryptoAuth-ATECC108-Datasheet-Summary_102013
5
5 Page 
XXXXXX
Atmel Corporation
1600 Technology Drive, San Jose, CA 95110 USA
T: (+1)(408) 441.0311
F: (+1)(408) 436.4200
© 2013 Atmel Corporation. All rights reserved. / Rev.: Atmel-8873BS-CryptoAuth-ATECC108-Datasheet-Summary_102013.
| www.atmel.com
Atmel®, Atmel logo and combinations thereof, Enabling Unlimited Possibilities®, CryptoAuthentication™, and others are registered trademarks or trademarks of Atmel
Corporation or its subsidiaries. Other terms and product names may be trademarks of others.
DISCLAIMER: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right
is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN THE ATMEL TERMS AND CONDITIONS OF SALES LOCATED ON THE
ATMEL WEBSITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT
SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDENTAL DAMAGES (INCLUDING, WITHOUT LIMITATION, DAMAGES
FOR LOSS AND PROFITS, BUSINESS INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT, EVEN IF ATMEL HAS
BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this
document and reserves the right to make changes to specifications and products descriptions at any time without notice. Atmel does not make any commitment to update the information
contained herein. Unless specifically provided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel products are not intended,
authorized, or warranted for use as components in applications intended to support or sustain life.
SAFETY-CRITICAL, MILITARY, AND AUTOMOTIVE APPLICATIONS DISCLAIMER: Atmel products are not designed for and will not be used in connection with any applications where
the failure of such products would reasonably be expected to result in significant personal injury or death (“Safety-Critical Applications”) without an Atmel officer's specific written
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Atmel products are not designed nor intended for use in military or aerospace applications or environments unless specifically designated by Atmel as military-grade. Atmel products are
not designed nor intended for use in automotive applications unless specifically designated by Atmel as automotive-grade.
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet ATECC108.PDF ] | |
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