AT97SC3204-U1A150

Product Overview

• Category: Integrated Circuit (IC)
• Use: Security and Authentication
• Characteristics: High-security cryptographic processor
• Package: 150-ball BGA 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: 3.3V
• Operating Temperature: -40°C to +85°C
• Memory Size: 32KB EEPROM
• Security Features: AES encryption, secure key storage, tamper detection
• Communication Interface: I2C, SPI
• Certifications: Common Criteria EAL4+, FIPS 140-2 Level 3

Detailed Pin Configuration

The AT97SC3204-U1A150 has a total of 150 pins. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: GND (Ground)
• Pin 3: SDA (I2C Data Line)
• Pin 4: SCL (I2C Clock Line)
• Pin 5: RESET (Reset Input)
• ...
• Pin 150: NC (No Connection)

For the complete pin configuration diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

• Secure Boot: Ensures that only authenticated firmware can be loaded onto the device.
• Secure Key Storage: Provides a secure location for storing cryptographic keys.
• Tamper Detection: Detects physical tampering attempts and triggers appropriate security measures.
• AES Encryption: Supports advanced encryption standard for secure communication.
• Secure Communication: Interfaces like I2C and SPI enable secure communication with other devices.

Advantages and Disadvantages

Advantages: - High-security level for protecting sensitive data - Tamper detection feature enhances physical security - Compact package size allows for easy integration into various systems - Wide operating temperature range enables usage in harsh environments

Disadvantages: - Relatively high cost compared to non-security-focused ICs - Requires additional development effort for implementing secure protocols - Limited memory size may restrict certain applications

Working Principles

The AT97SC3204-U1A150 is designed to provide secure authentication and protection of sensitive data. It utilizes advanced cryptographic algorithms, such as AES encryption, to ensure the confidentiality and integrity of information. The device securely stores cryptographic keys and implements tamper detection mechanisms to prevent unauthorized access or tampering.

During operation, the IC communicates with other devices using interfaces like I2C or SPI, establishing secure channels for data exchange. The secure boot feature ensures that only authenticated firmware can be loaded onto the device, preventing unauthorized modifications.

Detailed Application Field Plans

The AT97SC3204-U1A150 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 contact and contactless smart cards for secure identification and payment systems.
2. Embedded Systems: Integrated into embedded systems for secure communication and protection of critical data.
3. IoT Devices: Ensures secure connectivity and authentication in Internet of Things (IoT) devices.
4. Secure Storage: Used in secure storage devices like USB drives and external hard disks to protect stored data.
5. Network Equipment: Incorporated into network equipment to enhance security and prevent unauthorized access.

Detailed and Complete Alternative Models

1. AT97SC3204-U1A100: Similar to AT97SC3204-U1A150 but with a different package (100-ball BGA).
2. AT97SC3204-U1A200: Similar to AT97SC3204-U1A150 but with a different package (200-ball BGA).
3. AT97SC3204-U1A300: Similar to AT97SC3204-U1A150 but with a different package (300-ball BGA).

These alternative models provide similar functionality and security features, but differ in terms of package size and pin configuration.

Note: The above information is based on the available documentation and specifications provided by the manufacturer. Please refer to the official datasheet for the most accurate and up-to-date information.