AT97SC3205-G3M45-10

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Security and Authentication
• Characteristics: High-security cryptographic processor
• Package: 45-ball BGA package
• Essence: Secure microcontroller with advanced encryption capabilities
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Manufacturer: Atmel Corporation
• Model Number: AT97SC3205-G3M45-10
• Technology: 32-bit ARM Cortex-M3 processor
• Clock Speed: Up to 50 MHz
• Memory: 256 KB Flash, 16 KB SRAM
• Cryptographic Features: AES, DES, SHA-1, SHA-256 algorithms
• Interfaces: I2C, SPI, UART, GPIO
• Operating Voltage: 2.7V to 3.6V
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT97SC3205-G3M45-10 has a total of 45 pins. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: GND (Ground)
• Pin 3: RESET (Reset Input)
• Pin 4-9: GPIO (General Purpose Input/Output)
• Pin 10-13: SPI (Serial Peripheral Interface)
• Pin 14-17: I2C (Inter-Integrated Circuit)
• Pin 18-21: UART (Universal Asynchronous Receiver/Transmitter)
• Pin 22-25: Reserved
• Pin 26-29: ADC (Analog-to-Digital Converter)
• Pin 30-33: PWM (Pulse Width Modulation)
• Pin 34-37: Reserved
• Pin 38-41: Clock Inputs/Outputs
• Pin 42-45: Reserved

Functional Features

• High-security cryptographic processor for secure data storage and communication
• Advanced encryption algorithms for secure authentication and data integrity
• Secure boot capability to ensure the authenticity of firmware during startup
• Tamper detection and response mechanisms to protect against physical attacks
• Secure key storage and management for secure key generation and usage
• Secure communication interfaces for secure data transfer between devices

Advantages and Disadvantages

Advantages: - High level of security with advanced encryption capabilities - Flexible interfaces for easy integration into various systems - Secure boot feature ensures the authenticity of firmware - Tamper detection provides additional protection against physical attacks

Disadvantages: - Relatively high cost compared to standard microcontrollers - Limited memory and processing power compared to general-purpose microcontrollers

Working Principles

The AT97SC3205-G3M45-10 is based on a 32-bit ARM Cortex-M3 processor. It utilizes advanced encryption algorithms such as AES, DES, SHA-1, and SHA-256 to provide a high level of security. The secure boot feature ensures that only authenticated firmware is executed during startup. The tamper detection mechanism detects any physical attacks on the device and triggers appropriate responses to protect sensitive information. The secure key storage and management system ensures the secure generation and usage of cryptographic keys.

Detailed Application Field Plans

The AT97SC3205-G3M45-10 is widely used in applications that require secure authentication and data protection. Some of the common application fields include: - Smart cards and secure identification systems - Secure payment terminals and point-of-sale (POS) devices - Secure access control systems - Secure industrial automation and control systems - Secure IoT (Internet of Things) devices

Detailed and Complete Alternative Models

• AT97SC3204-G3M45-10: Similar to AT97SC3205-G3M45-10 but with 128 KB Flash memory instead of 256 KB.
• AT97SC3206-G3M45-10: Similar to AT97SC3205-G3M45-10 but with 512 KB Flash memory instead of 256 KB.

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