Microchip Technology
Imej mungkin representasi.
Lihat spesifikasi untuk butiran produk.
AT97SC3205T-G3M4B-10
Lihat Butiran Helaian data

AT97SC3205T-G3M4B-10

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Security and Authentication
  • Characteristics:
    • High level of security
    • Advanced encryption algorithms
    • Tamper-resistant packaging
    • Small form factor
  • Package: TSSOP-20
  • Essence: Secure Microcontroller
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Manufacturer: Atmel Corporation
  • Part Number: AT97SC3205T-G3M4B-10
  • Supply Voltage: 2.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Memory Size: 32KB EEPROM
  • Communication Interface: I2C
  • Security Features:
    • Hardware-based cryptographic acceleration
    • Secure key storage
    • Secure boot process
    • Active shield protection against physical attacks

Detailed Pin Configuration

The AT97SC3205T-G3M4B-10 has a total of 20 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply Voltage | | 2 | GND | Ground | | 3 | SDA | I2C Serial Data Line | | 4 | SCL | I2C Serial Clock Line | | 5 | RESET | Reset Input | | 6-9 | NC | No Connection | | 10 | VPP | Programming Voltage | | 11-14 | NC | No Connection | | 15 | VBAT | Battery Backup Voltage | | 16-19 | NC | No Connection | | 20 | NC | No Connection |

Functional Features

  • High-level Security: The AT97SC3205T-G3M4B-10 provides a high level of security through its advanced encryption algorithms and hardware-based cryptographic acceleration.
  • Secure Key Storage: It offers secure key storage, ensuring the confidentiality and integrity of sensitive information.
  • Tamper Resistance: The IC is designed with tamper-resistant packaging, making it difficult to extract or modify the stored data.
  • Secure Boot Process: It features a secure boot process that ensures the authenticity and integrity of the firmware during startup.
  • Active Shield Protection: The device incorporates active shield protection mechanisms to defend against physical attacks.

Advantages and Disadvantages

Advantages: - Strong security measures protect against unauthorized access and data breaches. - Compact form factor allows for integration into various devices. - Advanced encryption algorithms ensure the confidentiality of sensitive information.

Disadvantages: - Limited memory size may restrict the storage capacity for certain applications. - Higher cost compared to non-security-focused microcontrollers.

Working Principles

The AT97SC3205T-G3M4B-10 operates by executing instructions stored in its internal memory. It communicates with external devices using the I2C interface. The microcontroller employs advanced encryption algorithms to secure data transmission and storage. It utilizes secure key storage and a secure boot process to prevent unauthorized access and ensure the integrity of the system. The tamper-resistant packaging protects the IC from physical attacks, while active shield protection mechanisms further enhance its security.

Detailed Application Field Plans

The AT97SC3205T-G3M4B-10 finds application in various fields where security and authentication are crucial. Some potential application areas include: 1. Smart Cards: The IC can be used in smart cards for secure identification, access control, and payment systems. 2. IoT Devices: It can provide secure communication and authentication for IoT devices, ensuring the integrity and confidentiality of data transmitted. 3. Secure Authentication Tokens: The microcontroller can be utilized in authentication tokens for secure login processes and two-factor authentication. 4. Secure Storage Devices: It can be integrated into storage devices to protect sensitive data from unauthorized access.

Detailed and Complete Alternative Models

  1. AT97SC3205T-G3M4B-20: Similar to the AT97SC3205T-G3M4B-10, but with a different package (SOIC-20).
  2. AT97SC3205T-G3M4B-30: Offers additional memory capacity (64KB EEPROM) compared to the AT97SC3205T-G3M4B-10.
  3. AT97SC3205T-G3M4B-40: Provides extended temperature range (-40°C to +105°C) for applications requiring higher operating temperatures.

These alternative models offer similar security features and functionality while providing variations in package type, memory size, and temperature range.

Word count: 570 words

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi AT97SC3205T-G3M4B-10 dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of AT97SC3205T-G3M4B-10 in technical solutions:

  1. Q: What is the AT97SC3205T-G3M4B-10? A: The AT97SC3205T-G3M4B-10 is a secure microcontroller designed for use in various technical solutions.

  2. Q: What are the key features of the AT97SC3205T-G3M4B-10? A: Some key features include secure boot, cryptographic acceleration, tamper detection, and secure storage capabilities.

  3. Q: In what applications can the AT97SC3205T-G3M4B-10 be used? A: It can be used in applications such as IoT devices, smart meters, industrial control systems, and secure payment terminals.

  4. Q: How does the secure boot feature work in the AT97SC3205T-G3M4B-10? A: Secure boot ensures that only authenticated and trusted firmware is loaded during the device startup process, preventing unauthorized code execution.

  5. Q: Can the AT97SC3205T-G3M4B-10 protect against physical tampering? A: Yes, it has built-in tamper detection mechanisms that can detect physical attacks and trigger appropriate countermeasures.

  6. Q: Does the AT97SC3205T-G3M4B-10 support cryptographic operations? A: Yes, it has hardware accelerators for cryptographic algorithms like AES, RSA, and SHA, enabling secure data encryption and authentication.

  7. Q: How can the AT97SC3205T-G3M4B-10 ensure secure storage of sensitive data? A: It provides secure storage areas, such as secure EEPROM or flash memory, where sensitive data can be securely stored and accessed.

  8. Q: Can the AT97SC3205T-G3M4B-10 communicate with other devices or systems? A: Yes, it supports various communication interfaces like I2C, SPI, UART, and USB, allowing seamless integration with other devices or systems.

  9. Q: Is the AT97SC3205T-G3M4B-10 compatible with industry security standards? A: Yes, it is designed to meet industry security standards like Common Criteria (CC) and FIPS 140-2, ensuring a high level of security.

  10. Q: How can I get started with the AT97SC3205T-G3M4B-10 in my technical solution? A: You can refer to the product documentation, datasheets, and application notes provided by the manufacturer for guidance on implementation and usage.