AT97SC3205T-G3M4600B

Product Overview

• Category: Integrated Circuit (IC)
• Use: Security and Authentication
• Characteristics: High-security cryptographic module
• Package: 64-pin QFN (Quad Flat No-Lead)
• Essence: Secure microcontroller with advanced cryptographic capabilities
• Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications

• Operating Voltage: 2.7V to 3.6V
• Operating Temperature: -40°C to +85°C
• Memory: 32KB EEPROM, 4KB SRAM
• Security Features: AES, DES, RSA, SHA-1, SHA-256 algorithms
• Interfaces: I2C, SPI, UART
• Clock Frequency: Up to 20MHz
• Dimensions: 9mm x 9mm x 0.9mm

Detailed Pin Configuration

The AT97SC3205T-G3M4600B has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Digital Input/Output
• Pins 9-16: Analog Input/Output
• Pins 17-24: Power Supply
• Pins 25-32: Ground
• Pins 33-40: Communication Interfaces (I2C, SPI, UART)
• Pins 41-48: Clock Input/Output
• Pins 49-56: Reset and Control Signals
• Pins 57-64: Reserved for Future Use

Functional Features

• Advanced Cryptographic Capabilities: The AT97SC3205T-G3M4600B offers high-security features such as AES, DES, RSA, SHA-1, and SHA-256 algorithms, ensuring secure data encryption and authentication.
• Secure Microcontroller: The integrated secure microcontroller provides a robust platform for secure applications, protecting sensitive information from unauthorized access.
• Multiple Communication Interfaces: The IC supports I2C, SPI, and UART interfaces, allowing seamless integration with various systems and devices.
• Compact Package: The 64-pin QFN package offers a small form factor, making it suitable for space-constrained applications.

Advantages

• High Security: The AT97SC3205T-G3M4600B provides advanced cryptographic capabilities, ensuring data confidentiality and integrity.
• Versatile Interfaces: The availability of multiple communication interfaces allows for flexible integration into different systems and architectures.
• Compact Size: The small package size enables easy integration into space-limited designs.

Disadvantages

• Limited Memory: The IC has a relatively small memory capacity, which may restrict the storage of large amounts of data.
• Temperature Limitations: The operating temperature range of -40°C to +85°C may not be suitable for extreme environments.

Working Principles

The AT97SC3205T-G3M4600B operates as a secure microcontroller by utilizing its built-in cryptographic algorithms. It receives input data, performs encryption or authentication operations using the selected algorithm, and outputs the processed data. The secure microcontroller ensures that sensitive information remains protected throughout the process.

Detailed Application Field Plans

The AT97SC3205T-G3M4600B is widely used in various security-sensitive applications, including:

1. Smart Cards: The IC can be integrated into smart cards for secure identification, access control, and payment systems.
2. IoT Devices: It provides secure communication and authentication capabilities for Internet of Things (IoT) devices, ensuring data privacy and integrity.
3. Secure Authentication Systems: The IC can be utilized in authentication systems, such as biometric scanners or keyless entry systems, to enhance security.
4. Secure Storage Devices: It can be incorporated into USB drives or secure storage devices to protect sensitive data from unauthorized access.

Detailed and Complete Alternative Models

1. AT97SC3205T-G3M4600C: Similar to the AT97SC3205T-G3M4600B, but with extended temperature range (-40°C to +105°C).
2. AT97SC3205T-G3M4600D: Enhanced version with larger memory capacity (64KB EEPROM, 8KB SRAM).

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

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