MFRC52201HN1,151

The MFRC52201HN1,151 is a highly integrated Reader/Writer IC for contactless communication at 13.56MHz. This reader supports ISO/IEC 14443 A/MIFARE mode. This internal transmitter is able to drive a reader/writer antenna designed to communicate with ISO/IEC 14443 A/MIFARE cards and transponders without additional active circuitry. The receiver module provides a robust and efficient implementation for demodulating and decoding signals from ISO/IEC 14443 A/MIFARE compatible cards and transponders. The digital module manages the complete ISO/IEC 14443 A framing and error detection (parity and CRC) functionality. It supports contactless communication and uses MIFARE higher transfer speeds up to 848KBd in both directions.

• Fast and cost-efficient NFC design start-up
• Highly integrated analogue circuitry to demodulate and decode responses
• Buffered output drivers for connecting an antenna with minimum number of external components
• Supports ISO/IEC 14443 A/MIFARE
• Typical operating distance in Read/Write mode up to 50mm depending on antenna size and tuning
• Supports MF1xxS20, MF1xxS70 and MF1xxS50 encryption in read/write mode
• Supports ISO/IEC 14443 A higher transfer speed communication up to 848KBd
• Supports MFIN/MFOUT
• Additional internal power supply to smart card IC connected via MFIN/MFOUT
• Supported host interfaces
• FIFO buffer handles 64 byte send and receive
• Flexible interrupt modes
• Hard reset with low power function
• Power-down by software mode
• Programmable timer
• Internal oscillator for connection to 27.12MHz quartz crystal

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