AT97SC3204-DX2A12-10

Overview

Product Category: Integrated Circuit (IC)

Use: Secure Microcontroller

Characteristics: - High level of security - Advanced cryptographic features - Tamper-resistant design - Low power consumption

Package: DX2A12-10

Essence: The AT97SC3204-DX2A12-10 is a secure microcontroller that provides robust security features for various applications.

Packaging/Quantity: The AT97SC3204-DX2A12-10 is available in a DX2A12-10 package and is typically sold in quantities of one unit.

Specifications

The AT97SC3204-DX2A12-10 offers the following specifications:

• Microcontroller Core:

  • 32-bit ARM Cortex-M3 processor
  • Clock frequency: up to 50 MHz
  • Memory: 256 KB Flash, 16 KB SRAM

• Security Features:

  • Secure boot
  • Hardware encryption engine
  • True random number generator
  • Secure key storage
  • Active shield protection against physical attacks

• Communication Interfaces:

  • I2C interface
  • UART interface
  • SPI interface

• Operating Voltage: 2.7V to 3.6V

• Temperature Range: -40°C to +85°C

Pin Configuration

The AT97SC3204-DX2A12-10 has a total of 48 pins. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

The AT97SC3204-DX2A12-10 offers the following functional features:

1. Secure Boot: Ensures that only authenticated firmware is executed, preventing unauthorized code execution.

2. Hardware Encryption Engine: Provides hardware-accelerated cryptographic operations, enabling fast and secure data encryption.

3. True Random Number Generator: Generates unpredictable random numbers for secure key generation and cryptographic operations.

4. Secure Key Storage: Safely stores sensitive cryptographic keys, protecting them from unauthorized access.

5. Active Shield Protection: Detects and responds to physical attacks, such as tampering or probing attempts, ensuring the integrity of the device.

Advantages and Disadvantages

Advantages: - High level of security - Advanced cryptographic features - Tamper-resistant design - Low power consumption

Disadvantages: - Limited memory capacity (256 KB Flash, 16 KB SRAM) - Relatively high cost compared to non-secure microcontrollers

Working Principles

The AT97SC3204-DX2A12-10 operates based on the principles of secure microcontroller technology. It utilizes a combination of hardware and software mechanisms to ensure the confidentiality, integrity, and availability of sensitive information and functions.

The secure boot feature ensures that only authenticated firmware is executed, preventing unauthorized code execution. The hardware encryption engine accelerates cryptographic operations, providing fast and secure data encryption. The true random number generator generates unpredictable random numbers for secure key generation and cryptographic operations.

The secure key storage securely stores sensitive cryptographic keys, protecting them from unauthorized access. The active shield protection detects and responds to physical attacks, such as tampering or probing attempts, ensuring the integrity of the device.

Detailed Application Field Plans

The AT97SC3204-DX2A12-10 is suitable for various applications that require a high level of security, such as:

1. Smart Cards: Used in payment systems, access control, identification cards, and other applications where secure authentication is essential.

2. IoT Devices: Provides secure communication and data protection for IoT devices, ensuring the privacy and integrity of transmitted data.

3. Industrial Control Systems: Offers secure control and monitoring capabilities for critical infrastructure systems, protecting against unauthorized access and tampering.

4. Medical Devices: Ensures the security and privacy of patient data in medical devices, preventing unauthorized access and potential risks to patient safety.

Detailed and Complete Alternative Models

1. AT97SC3204-DX2A12-20: Similar to the AT97SC3204-DX2A12-10 but with extended temperature range (-40°C to +105°C).

2. AT97SC3204-DX2A12-30: Enhanced version with increased memory capacity (512 KB Flash, 32 KB SRAM) for applications requiring more storage.

3. AT97SC3204-DX2A12-40: Higher-performance variant with a clock frequency of up to 100 MHz, suitable for applications demanding faster processing.

4. AT97SC3204-DX2A12-50: Ultra-low power version with reduced power consumption, ideal for battery-powered devices or energy-efficient applications.

These alternative models provide options based on specific requirements and can be considered as alternatives to the AT97SC3204-D