chip paramèt 13.56 MHz induction frequency IEC/ISO 14443A protocol standard 320 Byte EEPROM Unique serial number (4 Byte) 5 sektè byen separe ki sipòte plizyè aplikasyon: 5 sektè yo konpoze de 4 blòk ki gen yon longè 16 Byte 2×48 bit keys per sector for key hierarchy Access conditions free configurable based on 2 level key hierarchy Number of single write operations: 100,000 …