AT97SC3205T-X3A1610B

Product Overview

• Category: Integrated Circuit (IC)
• Use: Security and Authentication
• Characteristics: High-security cryptographic processor
• Package: 32-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Secure authentication and protection of sensitive data
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Manufacturer: Atmel Corporation
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature: -40°C to +85°C
• Clock Frequency: Up to 20 MHz
• Memory: 64KB EEPROM, 256 Bytes RAM
• Security Features: AES-128 encryption, SHA-256 hashing, True Random Number Generator (TRNG), Secure Key Storage
• Interfaces: I2C, SPI
• Dimensions: 6.4mm x 10.4mm x 1.2mm

Pin Configuration

The AT97SC3205T-X3A1610B has a total of 32 pins arranged as follows:

1. VCC
2. GND
3. SDA (I2C Data)
4. SCL (I2C Clock)
5. RESET
6. IRQ
7. NC (No Connection)
8. NC
9. NC
10. NC
11. NC
12. NC
13. NC
14. NC
15. NC
16. NC
17. NC
18. NC
19. NC
20. NC
21. NC
22. NC
23. NC
24. NC
25. NC
26. NC
27. NC
28. NC
29. NC
30. NC
31. NC
32. NC

Functional Features

• Secure storage and management of cryptographic keys
• Hardware acceleration for AES encryption and SHA hashing algorithms
• True Random Number Generator (TRNG) for secure key generation
• Tamper detection and response mechanisms
• Secure boot and firmware update capabilities
• Low power consumption for battery-powered applications

Advantages and Disadvantages

Advantages

• High level of security for sensitive data
• Compact package size for space-constrained designs
• Wide operating voltage range allows flexibility in system integration
• Support for multiple interfaces simplifies connectivity options
• Robust tamper detection mechanisms enhance overall security

Disadvantages

• Limited memory capacity compared to some other cryptographic processors
• Relatively higher cost compared to non-security-focused ICs
• Requires additional software development for full utilization of security features

Working Principles

The AT97SC3205T-X3A1610B is designed to provide secure authentication and protection of sensitive data. It incorporates advanced cryptographic algorithms, such as AES-128 encryption and SHA-256 hashing, to ensure the confidentiality and integrity of information. The device securely stores cryptographic keys and utilizes a True Random Number Generator (TRNG) for secure key generation. It also includes tamper detection mechanisms to prevent unauthorized access or physical attacks.

Detailed Application Field Plans

The AT97SC3205T-X3A1610B finds applications in various fields where secure authentication and protection of sensitive data are crucial. Some potential application areas include:

1. Smart Cards: Used in payment systems, access control, and identification cards.
2. IoT Devices: Provides secure communication and authentication for connected devices.
3. Automotive: Protects vehicle systems from unauthorized access and tampering.
4. Medical Devices: Ensures the security and privacy of patient data in healthcare systems.
5. Industrial Control Systems: Secures critical infrastructure and prevents unauthorized control.

Detailed and Complete Alternative Models

1. AT97SC3205T-X3A1610C: Similar to the AT97SC3205T-X3A1610B, but with extended temperature range (-40°C to +105°C).
2. AT97SC3205T-X3A1610D: Enhanced version with increased memory capacity (128KB EEPROM, 512 Bytes RAM).
3. AT97SC3205T-X3A1610E: Lower power variant with reduced operating voltage range (1.8V to 3.6V).

These alternative models offer similar functionality with slight variations in specifications to cater to different application requirements.

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