SLE66R04SNBZZZA1

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The SLE66R04SNBZZZA1 is a multifunctional contactless microcontroller designed and developed by Infineon Technologies, a leading provider of intelligent security and microcontroller solutions. This integrated circuit (IC) is based off of Infineon\'s advanced SLE66R04 technology, which offers high reliability and performance in a range of applications and environments.

The SLE66R04SNBZZZA1 is a highly efficient, low cost solution for contactless applications such as ticketing, access control, electronic passport, e-wallet and mobile payment. It is based on an ARM7TDMI-S processor, and it includes an AES encryption accelerator and an extensive memory set, making it suitable for a range of secure applications.

The SLE66R04SNBZZZA1 offers multiple operating modes including a dual frequency mode for contactless communication, as well as a contact only mode which supports contact based communication. The dual frequency mode allows the SLE66R04SNBZZZA1 to support both contactless and contact based communication protocols. Additionally, the SLE66R04SNBZZZA1 features advanced internal security capabilities, including an easily programmable IP-Protocol, secure-boot feature, and proprietary authentication.

The SLE66R04SNBZZZA1 is designed to operate in demanding and harsh operating conditions, such as high temperature ranges, vibration and shock. It is also designed to reduce power consumption and increase system efficiency.

The application fields of the SLE66R04SNBZZZA1 includes but is not limited to: ticketing systems, access control, mobile payment, electronic wallets, e-passports, secure electronic identification and secure access control systems.

The working principle of the SLE66R04SNBZZZA1 is based on its integrated transceiver, which provides bi-directional communication for different transmission protocols. The SLE66R04SNBZZZA1 is able to detect, identify and authenticate an NFC compatible device and exchange data or transmit commands. Data is encrypted before transmission and decrypted after reception, ensuring secure communication between the SLE66R04SNBZZZA1 and the NFC device.

The SLE66R04SNBZZZA1 also features advanced security features to prevent unauthorized access, including a secure-boot feature and CRC checks. Additionally, it supports a wide range of contactless transmission protocols such as NFC-A, NFC-B, and NFC-F.

In conclusion, the SLE66R04SNBZZZA1 is a high-performance, low-cost, contactless microcontroller designed to provide reliable and secure operation in demanding conditions. It is suitable for a range of embedded applications such as access control, secure identification, ticketing systems and mobile payment.

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