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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

   

 

 

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