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Product>>Smart Card ICs seriest >>RC522


Features:

 

  • Highly integrated analog circuitry to demodulate and decode responses
  • Buffered output drivers for connecting an antenna with the minimum number of external components
  • Compatible with ISO/IEC 14443 A/MIFARE
  • Typical operating distance in Read/Write mode up to 50 mm depending on the antenna size and tuning
  • Supports M1 encryption in Read/Write mode
  • Support ISO/IEC 14443A higher transfer speed communication up to 848 kbit/s
  • Host interface selectable: UART,SPI and I2C mode
  • Max frame size up to 64 bytes
  • Hard reset with low power function
  • Power-down by software mode
  • Programmable timer
  • Internal oscillator to connect a 27.12 MHz crystal
  • Embedded hardware CRC and receiver timer
  • Interrupt request output
  • 2.5 V to 3.3 V power supply
  • Programmable I/O pins
  • QFN32 package

 

Product Documents:

General Overview: RC522_Features.pdf

Data Sheet: RC522.pdf

ROSH:

Product Support:

RC522 RFID Reader/Writer Module:

RC522开发板:

51 Demo:

MSP430 Demo:

STM32 Demo:

Android Demo:

Sample & Buy:

Sample:Sample Request Form

Buy :Buy Online