{"product_id":"crypto-authentication-unit-atecc608b","title":"Crypto Authentication Unit (ATECC608B)","description":"\u003cp\u003eUNIT ID is a crypto coprocessor with hardware-based secure key storage, integrated with ATECC608B hardware cryptographic chip, using I2C communication interface.\u003c\/p\u003e\n\u003cp\u003eThe 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\u003c\/p\u003e\n\u003cp\u003eEach 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.\u003c\/p\u003e\n\u003cp\u003eSupporting Trust\u0026amp;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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e 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.\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eATECC608B-TNGTLSU-G\u003c\/li\u003e\n\u003cli\u003eI2C communication interface\u003c\/li\u003e\n\u003cli\u003eProtective cover for extra stability and reliability\u003c\/li\u003e\n\u003cli\u003eProtected storage of up to 16 keys, certificates or data\u003c\/li\u003e\n\u003cli\u003eData storage\/locking\u003c\/li\u003e\n\u003cli\u003eRandom number generator\u003c\/li\u003e\n\u003cli\u003ePreset certificates and keys\u003c\/li\u003e\n\u003cli\u003e72bit unique serial number\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eContains\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Unit ID\u003c\/li\u003e\n\u003cli\u003e1x HY2.0-4P cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecifications\u003c\/th\u003e\n\u003cth\u003eParameters\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncryption chip model\u003c\/td\u003e\n\u003ctd\u003eATECC608B-TNGTLSU-G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported algorithm types\u003c\/td\u003e\n\u003ctd\u003eECC-P256 (ECDH and ECDSA), SHA256, AES128-GCM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of supported key storage\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eI2C, addr: 0x60, bus max speed 1Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply voltage\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e3.2g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross Weight\u003c\/td\u003e\n\u003ctd\u003e8.3g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Dimensions\u003c\/td\u003e\n\u003ctd\u003e24 x 24 x 13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Size\u003c\/td\u003e\n\u003ctd\u003e35 x 36 x 18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/id_sch_01.webp?v=1634809845\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/m5stack.oss-cn-shenzhen.aliyuncs.com\/resource\/docs\/datasheet\/unit\/id\/ATECC608B-CryptoAuthentication-Device-Summary-Data-Sheet-DS40002239A.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheet\u003c\/a\u003e (ATECC608B)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/sparkfun\/SparkFun_ATECCX08A_Arduino_Library\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eExample\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":39496000929875,"sku":"U124","price":5.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1_1200x1200_c15ba9b3-83fe-4f68-912e-9fe37beb1bf6.jpg?v=1634810264","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/crypto-authentication-unit-atecc608b","provider":"Pimoroni Ltd","version":"1.0","type":"link"}