{"product_id":"sparkfun-mikroe-secure-3-click","title":"SparkFun MIKROE Secure 3 Click","description":"\u003cp\u003eSecure 3 Click carries the ATSHA204A, a cryptographic coprocessor with secure hardware-based key storage from Microchip. The Click is designed to run on either 3.3V or 5V power supply. Secure 3 Click communicates with the target microcontroller over an I2C interface.\u003c\/p\u003e \u003cp\u003eIt is ideal to use for:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSecure download and boot - authentication and protect code in-transit\u003c\/li\u003e \u003cli\u003eEcosystem control - ensure only OEM\/licensed nodes and accessories work\u003c\/li\u003e \u003cli\u003eAnti-cloning - prevent building with identical BOM or stolen code\u003c\/li\u003e \u003cli\u003eMessage security - authentication, message integrity, and confidentiality of network nodes (IoT)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e The Click comes with stacking headers which allow you to combine it with other Clicks more easily by using just one mikroBUS� socket.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eATSHA204A FEATURES\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe ATSHA204A is a member of the Microchip CryptoAuthentication� family of high-security hardware authentication devices, which uses Secure Hash Algorithm (SHA-256) with 256-bit key length, message authentication code (MAC) and hash-based message authentication code (HMAC) options. It has a flexible command set that allows use in many applications.\u003c\/p\u003e \u003cp\u003eThe ATSHA204A device includes an Electrically Erasable Programmable Read-Only Memory (EEPROM) array that can be used for key storage, miscellaneous read\/write data, read-only, secret data, consumption logging, and security configuration. Access to the various sections of memory can be restricted in a variety of ways, and the configuration can then be locked to prevent changes.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInterface: I\u003csup\u003e2\u003c\/sup\u003eC\u003c\/li\u003e \u003cli\u003eCompatibility: mikroBUS�\u003c\/li\u003e \u003cli\u003eDimensions: 42.9 x 25.4mm\u003c\/li\u003e \u003cli\u003eInput Voltage: 3.3V or 5V\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/f\/6\/4\/3\/1\/Schematic-20230-MIKROE_Secure_3_Click.pdf\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/2\/2\/d\/b\/c\/Atmel-8885-CryptoAuth-ATSHA204A-Datasheet.pdf\"\u003eATSHA204A Datasheet\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/www.mikroe.com\/mikrosdk\"\u003emikroSDK\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/libstock.mikroe.com\/projects\/view\/2179\/secure-3-click\"\u003eLibStock\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"sparkfun-10","offers":[{"title":"Default Title","offer_id":40531167576149,"sku":"20230:DEV-20230:spark","price":1685.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/products\/20230-MIKROE_Secure_3-_01.jpg?v=1678247383","url":"https:\/\/www.tanotis.com\/products\/sparkfun-mikroe-secure-3-click","provider":"Tanotis","version":"1.0","type":"link"}