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AT97SC3205T-H3M4C10B
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AT97SC3205T-H3M4C10B

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Security and Authentication
  • Characteristics: High-security cryptographic module
  • Package: 32-pin QFN (Quad Flat No-Lead)
  • Essence: Secure authentication and encryption for various applications
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Manufacturer: Atmel Corporation
  • Part Number: AT97SC3205T-H3M4C10B
  • Operating Voltage: 2.7V to 3.6V
  • Operating Temperature: -40°C to +85°C
  • Interface: I2C (Inter-Integrated Circuit)
  • Memory Size: 64KB EEPROM (Electrically Erasable Programmable Read-Only Memory)
  • Security Features: AES (Advanced Encryption Standard) algorithm, SHA-256 (Secure Hash Algorithm 256-bit), True Random Number Generator (TRNG)

Detailed Pin Configuration

The AT97SC3205T-H3M4C10B has a total of 32 pins. The pin configuration is as follows:

  1. VCC: Power supply voltage
  2. GND: Ground
  3. SDA: Serial Data Line (I2C)
  4. SCL: Serial Clock Line (I2C)
  5. RESET: Reset input
  6. IRQ: Interrupt request output
  7. NC: No Connection
  8. NC: No Connection
  9. NC: No Connection
  10. NC: No Connection
  11. NC: No Connection
  12. NC: No Connection
  13. NC: No Connection
  14. NC: No Connection
  15. NC: No Connection
  16. NC: No Connection
  17. NC: No Connection
  18. NC: No Connection
  19. NC: No Connection
  20. NC: No Connection
  21. NC: No Connection
  22. NC: No Connection
  23. NC: No Connection
  24. NC: No Connection
  25. NC: No Connection
  26. NC: No Connection
  27. NC: No Connection
  28. NC: No Connection
  29. NC: No Connection
  30. NC: No Connection
  31. NC: No Connection
  32. NC: No Connection

Functional Features

  • Secure boot and secure firmware update
  • Secure storage of cryptographic keys and certificates
  • Hardware acceleration for cryptographic operations
  • Tamper detection and response mechanisms
  • Secure communication protocols support (TLS, SSL)

Advantages and Disadvantages

Advantages

  • High level of security with AES and SHA-256 algorithms
  • True Random Number Generator enhances cryptographic strength
  • Compact package size for space-constrained applications
  • Low power consumption
  • Easy integration with I2C interface

Disadvantages

  • Limited memory size (64KB EEPROM)
  • Requires additional external components for complete system implementation
  • Relatively higher cost compared to non-security ICs

Working Principles

The AT97SC3205T-H3M4C10B is designed to provide secure authentication and encryption for various applications. It utilizes advanced cryptographic algorithms such as AES and SHA-256 to ensure data confidentiality and integrity. The True Random Number Generator generates unpredictable numbers, enhancing the security of cryptographic operations. The IC also incorporates tamper detection mechanisms to protect against physical attacks.

Detailed Application Field Plans

The AT97SC3205T-H3M4C10B can be used in a wide range of applications that require secure authentication and encryption. Some potential application fields include:

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

Detailed and Complete Alternative Models

  1. AT97SC3205T-H3M4C10A: Similar to AT97SC3205T-H3M4C10B, but with different packaging options.
  2. AT97SC3205T-H3M4C20B: Higher memory size (128KB EEPROM) version of AT97SC3205T-H3M4C10B.
  3. AT97SC3205T-H3M4C30B: Enhanced security features version of AT97SC3205T-H3M4C10B.

Note: Please refer to the manufacturer's documentation for the most up-to-date information on alternative models.

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技術ソリューションにおける AT97SC3205T-H3M4C10B の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of AT97SC3205T-H3M4C10B in technical solutions:

  1. Q: What is the AT97SC3205T-H3M4C10B? A: The AT97SC3205T-H3M4C10B is a secure microcontroller designed for use in various technical solutions that require robust security features.

  2. Q: What are the key features of the AT97SC3205T-H3M4C10B? A: Some key features include advanced cryptographic capabilities, tamper detection, secure storage, secure boot, and support for various communication interfaces.

  3. Q: In what applications can the AT97SC3205T-H3M4C10B be used? A: It can be used in applications such as IoT devices, smart meters, industrial control systems, payment terminals, and other solutions that require secure data processing.

  4. Q: How does the AT97SC3205T-H3M4C10B ensure secure data processing? A: It incorporates hardware-based security features like secure key storage, encryption/decryption engines, and secure boot mechanisms to protect sensitive data and prevent unauthorized access.

  5. Q: Can the AT97SC3205T-H3M4C10B detect tampering attempts? A: Yes, it has built-in tamper detection mechanisms that can detect physical attacks or unauthorized access attempts, triggering appropriate responses to protect the system's integrity.

  6. Q: What cryptographic algorithms are supported by the AT97SC3205T-H3M4C10B? A: It supports various industry-standard cryptographic algorithms such as AES, RSA, ECC, SHA, and HMAC, enabling secure data encryption, decryption, and authentication.

  7. Q: Does the AT97SC3205T-H3M4C10B have any secure storage capabilities? A: Yes, it provides secure non-volatile memory (NVM) for storing sensitive data like encryption keys, certificates, and other critical information.

  8. Q: Can the AT97SC3205T-H3M4C10B communicate with external devices? A: Yes, it supports multiple communication interfaces like I2C, SPI, UART, and USB, allowing seamless integration with other components or systems.

  9. Q: Is there any development support available for the AT97SC3205T-H3M4C10B? A: Yes, Atmel provides a comprehensive software development kit (SDK) and documentation to assist developers in implementing secure solutions using this microcontroller.

  10. Q: Are there any certifications or standards compliance associated with the AT97SC3205T-H3M4C10B? A: Yes, it is designed to meet various industry standards such as Common Criteria (CC), FIPS 140-2, and ISO 9001, ensuring its suitability for security-sensitive applications.

Please note that the specific details and answers may vary depending on the context and requirements of each application.