Manufacturer Part Number
ATSHA204A-MAHDA-S
Manufacturer
Microchip Technology
Introduction
The ATSHA204A-MAHDA-S is a highly secure authentication chip designed for IoT and embedded applications.
Product Features and Performance
Hardware-based secure storage and cryptographic operations
Ensures secure boot and confidential communication
Supports elliptic curve digital signature algorithm (ECDSA)
Facilitates device-to-cloud and device-to-device authentication
Securely stores device identity, keys, and other sensitive data
Tamper-evident and tamper-resistant design
Product Advantages
Hardware-based security for robust protection
Cryptographic co-processor for efficient authentication
Small form factor for easy integration
Secure storage for critical data
Key Technical Parameters
Crypto Algorithms: ECDSA, SHA-256, HMAC
Secure Key Storage: 10 zones, up to 4608 bits
Operating Voltage: 2.0V to 5.5V
Operating Temperature: -40°C to +85°C
Quality and Safety Features
RoHS3 compliant
Tamper-evident and tamper-resistant design
Secure boot and confidential communication
Compatibility
Compatible with a wide range of embedded systems and IoT devices
Application Areas
Networking and communications
Industrial automation
Smart home and building automation
Automotive electronics
Secure logistics and supply chain
Product Lifecycle
The ATSHA204A-MAHDA-S is an active product and is not nearing discontinuation.
Microchip Technology provides ongoing support and updates for this product.
Several Key Reasons to Choose This Product
Hardware-based security for robust protection against cyber threats
Cryptographic co-processor for efficient and secure authentication
Secure storage for critical data like device identity and keys
Small form factor for easy integration into various embedded systems
Ongoing support and updates from Microchip Technology