Manufacturer Part Number
ST25R3911B-AQWT
Manufacturer
STMicroelectronics
Introduction
High performance NFC/RFID reader and transceiver integrated circuit
Supports major RFID standards including FeliCa, ISO 14443, ISO 15693, ISO 18092, MIFARE, and NFC
Product Features and Performance
Operates at 13.56 MHz frequency
Wide operating voltage range of 2.4V to 5.5V
Wide operating temperature range of -40°C to 125°C
Integrated 32-bit ARM Cortex-M0+ microcontroller
Supports various communication interfaces including SPI
Product Advantages
Highly integrated solution with minimal external components required
Robust performance across wide voltage and temperature ranges
Compatibility with major RFID/NFC standards for versatile applications
Key Technical Parameters
32-VFQFPN (5x5) package with wettable flank
RoHS3 compliant
Quality and Safety Features
Compliant with relevant RFID/NFC standards
Supports NFC Forum certification
Compatibility
Compatible with a wide range of RFID/NFC systems and devices
Application Areas
Contactless payment systems
Access control systems
Product authentication and tracking
IoT and industrial applications
Product Lifecycle
Current product offering, no information on discontinuation
Key Reasons to Choose
Comprehensive RFID/NFC standard support
Wide operating voltage and temperature range
Highly integrated design with minimal external components
Robust performance and quality compliance