AT97SC3205T-U3A16-10

Overview

Product Category: Integrated Circuit (IC)

Use: Secure Microcontroller

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

Package: U3A16-10 (16-pin, TSSOP package)

Essence: The AT97SC3205T-U3A16-10 is a secure microcontroller designed to provide robust security features for various applications.

Packaging/Quantity: The AT97SC3205T-U3A16-10 is typically packaged in reels and available in quantities of 2500 units per reel.

Specifications

• Operating Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Memory Size: 32KB EEPROM, 4KB SRAM
• Clock Frequency: Up to 20MHz
• Security Features: AES, DES, SHA-1, SHA-256, RSA, ECC, True Random Number Generator (TRNG)
• Communication Interfaces: I2C, SPI, UART
• Package Dimensions: 6.5mm x 4.4mm x 1.2mm

Pin Configuration

The AT97SC3205T-U3A16-10 has a total of 16 pins. The pin configuration is as follows:

1. VCC
2. GND
3. SDA (I2C Data)
4. SCL (I2C Clock)
5. RESET
6. GPIO1
7. GPIO2
8. GPIO3
9. GPIO4
10. GPIO5
11. GPIO6
12. GPIO7
13. GPIO8
14. GPIO9
15. GPIO10
16. NC (No Connection)

Functional Features

1. High-Level Security: The AT97SC3205T-U3A16-10 incorporates advanced cryptographic algorithms and secure key storage to ensure data integrity and confidentiality.
2. Tamper Resistance: The microcontroller is designed with physical security features to detect and respond to tampering attempts, providing protection against unauthorized access.
3. Low Power Consumption: The device is optimized for low power operation, making it suitable for battery-powered applications.
4. Flexible Communication Interfaces: The microcontroller supports multiple communication interfaces such as I2C, SPI, and UART, enabling seamless integration into various systems.

Advantages and Disadvantages

Advantages: - Robust security features - Wide operating voltage range - Compact package size - Flexible communication interfaces

Disadvantages: - Limited memory size compared to some other secure microcontrollers - Higher cost compared to non-secure microcontrollers

Working Principles

The AT97SC3205T-U3A16-10 utilizes a combination of hardware and software-based security mechanisms to protect sensitive data. It employs cryptographic algorithms such as AES, DES, SHA-1, SHA-256, RSA, and ECC to ensure secure data transmission and storage. The microcontroller's tamper-resistant design detects any physical intrusion attempts and triggers appropriate countermeasures to safeguard the system.

Application Field Plans

The AT97SC3205T-U3A16-10 is widely used in applications that require high-level security, including but not limited to: - Smart cards - Secure authentication systems - Secure payment terminals - Industrial control systems - Medical devices - IoT devices

Alternative Models

1. AT97SC3204T-U3A16-10: Similar to AT97SC3205T-U3A16-10 but with 4KB EEPROM instead of 32KB.
2. AT97SC3206T-U3A16-10: Similar to AT97SC3205T-U3A16-10 but with additional GPIO pins.
3. AT97SC3210T-U3A16-10: Upgraded version with higher memory capacity and enhanced security features.

These alternative models offer varying specifications and features to cater to different application requirements.

Note: The content provided above is a sample structure for an encyclopedia entry and may not reflect the actual specifications or details of the mentioned product.