STMicroelectronics

ST25RU3993-BQFT

The ST25RU3993-BQFT is a high-performance, multi-protocol NFC reader IC manufactured by STMicroelectronics. It is designed to support a wide range of NFC communication protocols, including ISO/IEC 14443A, ISO/IEC 14443B, and ISO/IEC 18092 (NFCIP-1). The device is suitable for various applications, such as mobile payments, access control, and smart posters.

Description:

The ST25RU3993-BQFT is a highly integrated reader IC that combines an NFC reader, a microcontroller, and an EEPROM memory in a single chip. It features a 3.3V power supply and a compact 7x7mm QFN package. The device is designed to operate in a wide frequency range of 13.56 MHz, making it suitable for various NFC applications.

Features:

1. Multi-protocol support: The ST25RU3993-BQFT supports multiple NFC communication protocols, including ISO/IEC 14443A, ISO/IEC 14443B, and ISO/IEC 18092 (NFCIP-1).
2. Compact form factor: The device comes in a compact 7x7mm QFN package, making it suitable for space-constrained applications.
3. Integrated microcontroller: The ST25RU3993-BQFT features an integrated microcontroller, which allows for easy integration and customization of the reader functionality.
4. EEPROM memory: The device includes 2 kB of EEPROM memory, which can be used for storing application data or configurations.
5. Operating frequency: The ST25RU3993-BQFT operates at a frequency of 13.56 MHz, which is compatible with most NFC-enabled devices.
6. Power supply: The device requires a 3.3V power supply, making it compatible with a wide range of power sources.
7. Robustness: The ST25RU3993-BQFT is designed to be resistant to various environmental factors, such as temperature, humidity, and electromagnetic interference.

Applications:

1. Mobile payments: The ST25RU3993-BQFT can be used in point-of-sale (POS) terminals and other payment systems to enable contactless transactions using NFC-enabled smartphones or cards.
2. Access control: The device can be used in access control systems to grant or deny access to secure areas using NFC-enabled ID cards or smartphones.
3. Smart posters: The ST25RU3993-BQFT can be integrated into smart posters or digital signage to enable users to interact with the content using their NFC-enabled devices.
4. Inventory management: The device can be used in inventory management systems to track and manage items using NFC tags.
5. Asset tracking: The ST25RU3993-BQFT can be used to track and monitor assets using NFC tags, providing real-time information on the location and status of valuable assets.
6. Gaming and entertainment: The device can be used in gaming and entertainment applications to enable users to interact with games or other interactive content using their NFC-enabled devices.