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ATECC108-RBHCZ-T
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ATECC108-RBHCZ-T

Product Overview

Category

The ATECC108-RBHCZ-T belongs to the category of cryptographic security chips.

Use

This product is primarily used for secure authentication and data protection in various applications.

Characteristics

  • High-level cryptographic security
  • Small form factor
  • Low power consumption
  • Robust hardware-based security features

Package

The ATECC108-RBHCZ-T comes in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide strong cryptographic security measures, ensuring the integrity and confidentiality of data.

Packaging/Quantity

The ATECC108-RBHCZ-T is typically packaged in reels and is available in large quantities.

Specifications

  • Cryptographic Algorithm: AES-128
  • Key Storage Capacity: 16 keys
  • Memory Size: 8KB EEPROM
  • Operating Voltage: 2.0V - 5.5V
  • Temperature Range: -40°C to +85°C
  • Communication Interface: I2C

Detailed Pin Configuration

  1. VCC: Power supply input
  2. GND: Ground connection
  3. SDA: I2C data line
  4. SCL: I2C clock line
  5. RST: Reset pin
  6. NC: No connection (reserved for future use)
  7. NC: No connection (reserved for future use)
  8. WP: Write Protect pin

Functional Features

  • Secure key storage and generation
  • Hardware-based cryptographic operations
  • Tamper detection and response mechanisms
  • Secure boot and firmware update capabilities
  • Random number generation

Advantages

  • Strong cryptographic security measures protect against unauthorized access and data breaches.
  • Compact size allows for integration into various devices and systems.
  • Low power consumption ensures efficient operation in battery-powered applications.
  • Robust hardware-based security features provide resistance against various attacks.

Disadvantages

  • Limited key storage capacity may be a constraint in certain applications requiring a large number of keys.
  • The I2C communication interface may have limitations in terms of speed and distance.

Working Principles

The ATECC108-RBHCZ-T utilizes advanced cryptographic algorithms, such as AES-128, to ensure secure authentication and data protection. It securely stores and manages cryptographic keys, performs encryption and decryption operations, and provides mechanisms for tamper detection and response.

Detailed Application Field Plans

The ATECC108-RBHCZ-T finds application in various fields, including:

  1. Internet of Things (IoT) devices
  2. Smart home systems
  3. Industrial automation
  4. Secure payment systems
  5. Access control and authentication systems

Detailed and Complete Alternative Models

  1. ATECC508A-MAHDA-T: Similar to ATECC108-RBHCZ-T with extended memory capacity.
  2. ATECC608A-MAHDA-T: Enhanced version with additional cryptographic features and increased memory size.
  3. ATECC608B-MAHDA-T: Advanced model with improved performance and enhanced security measures.

(Note: This is not an exhaustive list; there are other alternative models available in the market.)

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10個與ATECC108-RBHCZ-T在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of ATECC108-RBHCZ-T in technical solutions:

  1. Q: What is ATECC108-RBHCZ-T? A: ATECC108-RBHCZ-T is a secure cryptographic element designed for authentication and secure key storage in embedded systems.

  2. Q: What are the main features of ATECC108-RBHCZ-T? A: The main features include hardware-based cryptographic operations, secure key storage, tamper detection, and secure boot capabilities.

  3. Q: How can ATECC108-RBHCZ-T enhance security in technical solutions? A: ATECC108-RBHCZ-T provides secure key storage and cryptographic operations, ensuring that sensitive data and communications are protected from unauthorized access or tampering.

  4. Q: Can ATECC108-RBHCZ-T be used in IoT devices? A: Yes, ATECC108-RBHCZ-T is commonly used in IoT devices to provide secure authentication and communication between devices and cloud services.

  5. Q: Is ATECC108-RBHCZ-T compatible with popular microcontrollers? A: Yes, ATECC108-RBHCZ-T is compatible with various microcontrollers, including popular ones like Arduino, Raspberry Pi, and STM32.

  6. Q: How does ATECC108-RBHCZ-T protect against physical attacks? A: ATECC108-RBHCZ-T has built-in tamper detection mechanisms that trigger self-destruct actions if physical tampering is detected, protecting the sensitive data stored within.

  7. Q: Can ATECC108-RBHCZ-T be used for secure firmware updates? A: Yes, ATECC108-RBHCZ-T can be used to securely authenticate and verify firmware updates, ensuring that only authorized and unmodified firmware is installed.

  8. Q: Are there any limitations or considerations when using ATECC108-RBHCZ-T? A: Some considerations include the need for proper integration with the target system, understanding cryptographic protocols, and managing key lifecycle and storage securely.

  9. Q: Can ATECC108-RBHCZ-T be used in industrial control systems? A: Yes, ATECC108-RBHCZ-T is suitable for securing industrial control systems, providing authentication and protection against unauthorized access or tampering.

  10. Q: Where can I find resources and documentation for ATECC108-RBHCZ-T? A: You can find resources, datasheets, application notes, and technical documentation on the manufacturer's website or through their official distributors.