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ATECC608B-SSHCZ-T

MCHPATECC608B-SSHCZ-T

Microchip Technology
Security ICs / Authentication ICs ECC/ECDH, SWI, SOIC T/R
24,836 in stock
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Overview

The Microchip ATECC608B is a secure element IC designed to provide robust hardware-based security for a wide range of applications. It supports ECC (Elliptic Curve Cryptography) and ECDH (Elliptic Curve Diffie-Hellman) protocols, offering strong authentication and key exchange capabilities. This device helps protect sensitive data and intellectual property in connected systems.

Why Choose This Part

Engineers choose the ATECC608B for its dedicated hardware cryptographic accelerators, which offload security operations from the main microcontroller and provide a higher level of tamper resistance. Its support for standard ECC/ECDH protocols ensures interoperability and strong cryptographic primitives. The secure element architecture helps isolate critical keys and operations from potential software vulnerabilities, enhancing overall system security.

Applications

IoT Device Authentication
Securely authenticate IoT devices to cloud services or other network nodes, preventing unauthorized device access.
Secure Boot
Protect against unauthorized firmware modifications by verifying the integrity and authenticity of boot code.
Data Protection
Encrypt and decrypt sensitive data locally on the device using hardware-secured keys.
Supply Chain Protection
Authenticate legitimate components or modules within a product's supply chain to prevent counterfeiting.
Brand Protection
Protect product authenticity and intellectual property by embedding secure authentication within devices.
Secure Firmware Updates
Ensure only authenticated and verified firmware updates are installed on devices.

Getting Started

Microchip provides a comprehensive ecosystem for the ATECC608B, including evaluation kits such as the CryptoAuth Trust Platform Development Kit (DM990304). The MPLAB Harmony framework and CryptoAuthLib library offer software examples and APIs to integrate the secure element into embedded applications. Development can be done using Microchip's MPLAB X IDE.