MFRC52202HN1,157

MFRC52202HN1,157 is a standard performance MIFARE and NTAG frontend. This is a highly integrated reader/writer IC for contactless communication at 13.56MHz. The MFRC522 reader supports ISO/IEC 14443 A/MIFARE and NTAG. The MFRC522’s 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.

• Highly integrated analogue circuitry to demodulate and decode responses
• Buffered output drivers for connecting an antenna with the minimum number of external components
• Supports ISO/IEC 14443 A/MIFARE and NTAG
• 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
• SPI up to 10Mbit/s, FIFO buffer handles 64byte send and receive
• Flexible interrupt modes, hard reset with low power function
• Power-down by software mode, programmable timer
• HVQFN32 package, ambient temperature range from -25 to +85°C