規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | CryptoAuthentication™ |
| Part Status | Active |
| Type | Authentication Chip |
| Applications | Networking and Communications |
| Mounting Type | Surface Mount |
概述
Description
The ATECC108A-SSHDA-T is a cryptographic co-processor from Microchip Technology, designed to provide hardware-based security features for embedded systems. It is part of the CryptoAuthentication series and is commonly used in applications that require secure storage of keys, authentication, and cryptographic operations.
This device supports a range of cryptographic algorithms, including AES, SHA, and ECC (Elliptic Curve Cryptography), which are crucial for secure communication and data integrity. The ATECC108A-SSHDA-T features secure key storage, hardware-based encryption/decryption, and secure boot capabilities.
With a small footprint and low power consumption, it is ideally suited for IoT devices, consumer electronics, and other applications where security is critical but resources are limited. The device communicates over an I2C interface, making it easy to integrate with various microcontrollers and processors.
Overall, the ATECC108A-SSHDA-T offers robust security features that protect against a variety of attacks, ensuring data and device integrity in connected environments.
This device supports a range of cryptographic algorithms, including AES, SHA, and ECC (Elliptic Curve Cryptography), which are crucial for secure communication and data integrity. The ATECC108A-SSHDA-T features secure key storage, hardware-based encryption/decryption, and secure boot capabilities.
With a small footprint and low power consumption, it is ideally suited for IoT devices, consumer electronics, and other applications where security is critical but resources are limited. The device communicates over an I2C interface, making it easy to integrate with various microcontrollers and processors.
Overall, the ATECC108A-SSHDA-T offers robust security features that protect against a variety of attacks, ensuring data and device integrity in connected environments.
Equivalent
The ATECC108A-SSHDA-T is a part of Microchip's CryptoAuthentication™ family. Equivalent products that offer similar cryptographic functions include:
1. Microchip ATECC608A - Offers enhanced security features and flexibility.
2. Microchip ATECC508A - Provides secure authentication and key storage.
3. Microchip ATSHA204A - Focuses on secure hash and authentication.
These chips are suitable for various applications requiring secure authentication, encryption, and key management. Always verify compatibility based on your specific application needs.
1. Microchip ATECC608A - Offers enhanced security features and flexibility.
2. Microchip ATECC508A - Provides secure authentication and key storage.
3. Microchip ATSHA204A - Focuses on secure hash and authentication.
These chips are suitable for various applications requiring secure authentication, encryption, and key management. Always verify compatibility based on your specific application needs.
Features
The ATECC108A-SSHDA-T is a variant of the ATECC108A, which is part of Microchip Technology’s CryptoAuthentication family. Key features include:
1. Cryptographic Support: It supports a range of cryptographic algorithms, including SHA-256, HMAC, and ECDSA (Elliptic Curve Digital Signature Algorithm) using the NIST standard P-256 curve.
2. Secure Key Storage: The device offers secure storage for cryptographic keys and data, preventing unauthorized access.
3. Authentication and Encryption: It supports symmetric and asymmetric key protocols for secure authentication and data encryption.
4. Secure Serial Number: The device includes a unique and non-changeable serial number, aiding in identification and anti-counterfeiting measures.
5. Low Power Consumption: Designed with low power usage in mind, making it suitable for battery-operated devices.
6. I2C Interface: It communicates via an I2C interface, which is simple to integrate into various systems.
7. Tamper Protection: Offers protections against tampering attempts to ensure data integrity and security.
These features make the ATECC108A-SSHDA-T suitable for applications requiring robust security, such as IoT devices, secure communications, and anti-counterfeiting solutions.
1. Cryptographic Support: It supports a range of cryptographic algorithms, including SHA-256, HMAC, and ECDSA (Elliptic Curve Digital Signature Algorithm) using the NIST standard P-256 curve.
2. Secure Key Storage: The device offers secure storage for cryptographic keys and data, preventing unauthorized access.
3. Authentication and Encryption: It supports symmetric and asymmetric key protocols for secure authentication and data encryption.
4. Secure Serial Number: The device includes a unique and non-changeable serial number, aiding in identification and anti-counterfeiting measures.
5. Low Power Consumption: Designed with low power usage in mind, making it suitable for battery-operated devices.
6. I2C Interface: It communicates via an I2C interface, which is simple to integrate into various systems.
7. Tamper Protection: Offers protections against tampering attempts to ensure data integrity and security.
These features make the ATECC108A-SSHDA-T suitable for applications requiring robust security, such as IoT devices, secure communications, and anti-counterfeiting solutions.
Pinout
The ATECC108A-SSHDA-T is a cryptographic co-processor from Microchip Technology, featuring secure hardware-based key storage. This device comes with a SOIC-8 package, meaning it has 8 pins. The primary function of the ATECC108A is to provide secure authentication and encryption operations, which include asymmetric sign/verify with ECDSA, key generation, secure key storage, and random number generation.
Key features of the ATECC108A include secure storage for up to 16 keys, certificates, or data, hardware support for asymmetric cryptography (specifically ECC), and a high-security level through various physical countermeasures. It can be used in applications such as secure boot, key exchange, and digital signatures. The device operates over a wide voltage range and communicates with a host microcontroller via a standard I²C interface, employing a single-wire interface mode for communication.
Key features of the ATECC108A include secure storage for up to 16 keys, certificates, or data, hardware support for asymmetric cryptography (specifically ECC), and a high-security level through various physical countermeasures. It can be used in applications such as secure boot, key exchange, and digital signatures. The device operates over a wide voltage range and communicates with a host microcontroller via a standard I²C interface, employing a single-wire interface mode for communication.
Manufacturer
The ATECC108A-SSHDA-T is manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that specializes in the design and manufacture of microcontrollers, memory, analog, and interface products. The company provides a wide range of solutions in the semiconductor industry that cater to various sectors, including automotive, consumer electronics, industrial, and communications. Known for its comprehensive product portfolio, Microchip Technology supports embedded control applications and offers a variety of development tools to facilitate the design process for engineers.
Application
The ATECC108A-SSHDA-T is a secure element device used primarily for cryptographic applications. Its application areas include:
1. IoT Security: Provides device authentication and data integrity for IoT devices.
2. Secure Boot: Ensures firmware authenticity and integrity during the boot process.
3. Secure Communications: Facilitates encryption and decryption for secure data transmission.
4. Key Management: Handles secure storage and management of cryptographic keys.
5. Access Control: Used in systems requiring user authentication and authorization.
6. Digital Signatures: Supports creation and verification of digital signatures for secure transactions.
These capabilities make it suitable for use in consumer electronics, industrial automation, automotive, and other embedded security applications.
1. IoT Security: Provides device authentication and data integrity for IoT devices.
2. Secure Boot: Ensures firmware authenticity and integrity during the boot process.
3. Secure Communications: Facilitates encryption and decryption for secure data transmission.
4. Key Management: Handles secure storage and management of cryptographic keys.
5. Access Control: Used in systems requiring user authentication and authorization.
6. Digital Signatures: Supports creation and verification of digital signatures for secure transactions.
These capabilities make it suitable for use in consumer electronics, industrial automation, automotive, and other embedded security applications.
Package
The ATECC108A-SSHDA-T is a cryptographic authentication IC from Microchip Technology, packaged in a 3-lead SOT-23 (Small Outline Transistor) package. This package type is compact, making it suitable for space-constrained applications.
