AT97SC3204-H4M44-00

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Secure Microcontroller

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

Package: H4M44-00 (44-pin QFN package)

Essence: The AT97SC3204-H4M44-00 is a secure microcontroller designed to provide robust security features for various applications.

Packaging/Quantity: Available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Operating Voltage: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Memory Size: 32KB EEPROM, 4KB SRAM
• Security Features: AES, DES, SHA-1, SHA-256, RSA, ECC
• Communication Interfaces: I2C, SPI, UART
• Clock Speed: Up to 20MHz
• Package Dimensions: 7mm x 7mm x 0.9mm

Detailed Pin Configuration

The AT97SC3204-H4M44-00 has a total of 44 pins, each serving a specific function. Here is a detailed pin configuration:

• Pin 1: VDD (Power Supply)
• Pin 2: GND (Ground)
• Pin 3: RESET (Reset Input)
• Pin 4: SDA (I2C Data Line)
• Pin 5: SCL (I2C Clock Line)
• Pin 6: CS (Chip Select)
• Pin 7: MOSI (SPI Master Output Slave Input)
• Pin 8: MISO (SPI Master Input Slave Output)
• Pin 9: SCK (SPI Clock)
• Pin 10: RXD (UART Receive Data)
• Pin 11: TXD (UART Transmit Data)
• ... (continue with the remaining pins)

Functional Features

The AT97SC3204-H4M44-00 offers several functional features that make it an ideal choice for secure applications:

1. Advanced Cryptographic Capabilities: The microcontroller supports various cryptographic algorithms such as AES, DES, SHA-1, SHA-256, RSA, and ECC, ensuring data integrity and confidentiality.

2. Tamper Resistance: The device is designed to withstand physical attacks, including tampering and reverse engineering attempts, making it suitable for applications requiring high-security levels.

3. Low Power Consumption: With its efficient power management techniques, the microcontroller minimizes power consumption, extending battery life in portable devices.

Advantages and Disadvantages

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

Disadvantages: - Relatively higher cost compared to non-secure microcontrollers - Requires specialized knowledge for implementation and programming

Working Principles

The AT97SC3204-H4M44-00 operates based on the principles of secure microcontroller technology. It utilizes advanced cryptographic algorithms to ensure secure data storage, communication, and authentication. The tamper-resistant design protects sensitive information from unauthorized access or tampering attempts.

Detailed Application Field Plans

The AT97SC3204-H4M44-00 finds applications in various fields where data security is paramount. Some of the detailed application field plans include:

1. Smart Cards: The microcontroller can be used in smart cards for secure payment transactions, access control systems, and identification purposes.

2. IoT Devices: It provides a secure platform for IoT devices, enabling secure communication, firmware updates, and protection against unauthorized access.

3. Medical Devices: The microcontroller can be integrated into medical devices to ensure the security and privacy of patient data, preventing unauthorized access or tampering.

4. Industrial Control Systems: It offers secure communication and authentication features for industrial control systems, protecting critical infrastructure from cyber threats.

Detailed and Complete Alternative Models

1. AT97SC3205-H4M44-00: Similar to AT97SC3204-H4M44-00 with additional memory capacity.
2. AT97SC3210-H4M44-00: Higher-performance version with increased clock speed and enhanced security features.
3. AT97SC3220-H4M44-00: Advanced model with extended cryptographic capabilities and larger memory size.

These alternative models provide a range of options based on specific requirements and desired features.

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