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AT97SC3204-U1A50

AT97SC3204-U1A50 Description

The AT97SC3204-U1A50 is a specialized Application Specific Microcontroller (MCU) designed by Microchip Technology, part of the CryptoController™ series. This IC is specifically tailored for Trusted Platform Module (TPM) applications, providing robust security features in a compact 28-TSSOP package. The core processor of the AT97SC3204-U1A50 is based on the AVR architecture, known for its efficiency and reliability. The device features a 3.3V supply voltage, ensuring compatibility with a wide range of systems and applications. It is designed for surface mount technology, making it ideal for modern, space-constrained designs. The AT97SC3204-U1A50 is programmable with EEPROM memory, allowing for flexible and secure storage of cryptographic keys and other sensitive data. The LPC interface ensures seamless communication with host systems, facilitating efficient data transfer and control. Despite being marked as obsolete, the AT97SC3204-U1A50 remains a valuable component for legacy systems and specific applications requiring its unique security features.

AT97SC3204-U1A50 Features

• Core Processor: The AVR core processor provides a balance of performance and power efficiency, making it suitable for a variety of security applications.
• Program Memory Type: EEPROM memory ensures non-volatile storage, allowing the device to retain critical data even in the absence of power.
• Voltage - Supply: The 3.3V supply voltage ensures compatibility with modern electronic systems and low power consumption.
• Mounting Type: Surface mount technology (SMT) allows for compact and reliable integration into printed circuit boards.
• Package: The 28-TSSOP package offers a balance of size and pin density, suitable for various applications.
• Interface: The LPC interface provides efficient communication with host systems, ensuring fast and secure data transfer.
• Compliance: The AT97SC3204-U1A50 is REACH unaffected and ROHS3 compliant, meeting environmental and regulatory standards for electronic components.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited) indicates that the device is not sensitive to moisture, simplifying storage and handling requirements.

AT97SC3204-U1A50 Applications

The AT97SC3204-U1A50 is primarily designed for Trusted Platform Module (TPM) applications, where security and data integrity are paramount. Its unique features make it ideal for the following use cases:

• Secure Boot: Ensuring that only trusted software is executed during system startup.
• Data Encryption: Protecting sensitive data both at rest and in transit.
• Authentication: Providing secure authentication mechanisms for user access and system integrity checks.
• Firmware Integrity: Verifying the integrity of firmware to prevent tampering and unauthorized modifications.
• Legacy Systems: Supporting older systems that require the specific security features and compatibility offered by the AT97SC3204-U1A50.

Conclusion of AT97SC3204-U1A50

The AT97SC3204-U1A50, despite being marked as obsolete, remains a valuable component for applications requiring robust security features. Its AVR core processor, EEPROM memory, and LPC interface provide a reliable and efficient solution for TPM applications. The device's compliance with environmental and regulatory standards ensures it remains suitable for modern electronic systems. While newer alternatives may offer additional features, the AT97SC3204-U1A50 continues to be a reliable choice for specific security applications and legacy systems.