... Gen2 protocol using external MCUEPC Class1 Gen2 framing support using low cost 8-Bit microcontrollerDirect data mode in the frequency range of ... , then need to pay for the sample charge. IC available at 125KHz nominal:TK4100, EM4100, EM4102, EM4450,NXP Hiatg1, Hitag2, ... KEY TAG, KEY CARD, Rfid Key fobs & tags IC available at 13.56MHz nominalNXP Mifare1 S50, Mifare1 S70, Desfire MF3ICD40, Mifare ...