How to order Contact us Distributors Reviews
Register / Login

Select currency

If you'd like to view estimated pricing in other currencies then please select a currency below below.

GBP USD EUR JPY AUD NOK CHF NZD CAD

Please note:

  • Currency conversions are estimates and for information only
  • Your order will be billed in GBP
  • All prices exclude VAT / other local sales taxes
  • Shipping calculated during checkout


Crypto Authentication Unit (ATECC608B)

by M5Stack
An image of Crypto Authentication Unit (ATECC608B) An image of Crypto Authentication Unit (ATECC608B) An image of Crypto Authentication Unit (ATECC608B) An image of Crypto Authentication Unit (ATECC608B) An image of Crypto Authentication Unit (ATECC608B) An image of Crypto Authentication Unit (ATECC608B) An image of Crypto Authentication Unit (ATECC608B)

UNIT ID is a crypto coprocessor with hardware-based secure key storage, integrated with ATECC608B hardware cryptographic chip, using I2C communication interface.

The chip has a built-in 10Kb EEPROM for storing keys, certificates, data, consumption records and security configurations. The configuration can be locked to prevent changes by restricting access to memory areas

Each ATECC608B comes with a guaranteed unique 72-bit serial number and includes several security features to prevent attacks on the device itself, or logical attacks on data transferred between devices.

Supporting Trust&GO platform (pre-built universal certificate for TLS-based network security authentication, such as: AWS-IoT, Azure, Google and other cloud platforms to verify registration), The internal certificate of the encryption chip can be obtained directly through the tool to complete the automatic registration without private key exposure.

Note: Before using this UNIT, it is recommended to read the ATECC508B datasheet , which only allows configuration prior to locking the chip. If you need to explore the full functionality, it is recommended to purchase multiple UNIT IDs for authentication.

Product Features

  • ATECC608B-TNGTLSU-G
  • I2C communication interface
  • Protective cover for extra stability and reliability
  • Protected storage of up to 16 keys, certificates or data
  • Data storage/locking
  • Random number generator
  • Preset certificates and keys
  • 72bit unique serial number

Contains

  • 1x Unit ID
  • 1x HY2.0-4P cable

Specifications

Specifications Parameters
Encryption chip model ATECC608B-TNGTLSU-G
Supported algorithm types ECC-P256 (ECDH and ECDSA), SHA256, AES128-GCM
Number of supported key storage 16
Communication interface I2C, addr: 0x60, bus max speed 1Mbps
Power supply voltage 5V DC
Net Weight 3.2g
Gross Weight 8.3g
Product Dimensions 24 x 24 x 13mm
Package Size 35 x 36 x 18mm

Documents

  • Schematic
  • Datasheet (ATECC608B)
  • Example

Reviews

User photos

UNIT ID is a crypto coprocessor with hardware-based secure key storage, integrated with ATECC608B hardware cryptographic chip, using I2C communication interface.

U124

This product is no longer available

It's sad to say goodbye but sometimes we have to retire products to make way for new things.

SKU
U124
EAN
810049750480
Brand
M5Stack
Stock available
0 units
Backorder not allowed on this product
Weight
9g

Video introduction

Guides & tutorials

Search

 

Region

Your search returned no results.

Subscribe

We'll keep you up to date with new product launches!

The good ship

We've been sailing the Maker seas offering our wares since 2012.

  • read about our history
  • what our customers say
  • find a local distributor
  • contact our business team

We manufacture all of our products locally at our workshop in Sheffield, UK

Under one roof

Pimoroni are your one-stop shop for bulk and education purchasing of Raspberry Pi, Pimoroni, micro:bit, Adafruit, Sparkfun, and many other brands.

If you have any questions about what we offer then drop us a line.

Pimoroni Ltd

Unit 1, Parkway Business Park,
Parkway Drive,
Sheffield,
S9 4WN,
United Kingdom

Registered in England and Wales:
Company №: 07510759
VAT Reg №: GB 140 8707 21