PN5321A3HN/C106,51

PN5321A3HN/C106,51 is a near field communication (NFC) controller. The PN532 is a highly integrated transceiver module for contactless communication at 13.56MHz based on the 80C51 microcontroller core. It supports 6 different operating modes ISO/IEC 14443A/MIFARE reader/writer, FeliCa reader/writer, ISO/IEC 14443A/MIFARE Card MIFARE Classic 1K or MIFARE Classic 4K card emulation mode, FeliCa Card emulation, ISO/IEC 18092, ECMA 340 Peer-to-Peer. The PN532 implements a demodulator and decoder for signals from ISO/IEC 14443A/MIFARE compatible cards and transponders. The PN532 handles the complete ISO/IEC 14443A framing and error detection (Parity & CRC). Application includes mobile and portable devices, and consumer applications.

• Highly integrated demodulator and decoder
• Buffered output drivers to connect an antenna with minimum number of external components
• Integrated RF level detector, integrated data mode detector
• Supports ISO/IEC 14443A/MIFARE, supports ISO/IEC 14443B (reader/writer mode only)
• Integrated RF interface for NFCIP-1 up to 424Kbit/s
• Possibility to communicate on the RF interface above 424Kbit/s using external analog components
• SPI interface, I²C interface, high-speed UART
• Dedicated host interrupts, low power modes
• HVQFN40 package, ambient temperature range from -30 to +85°C