NXP 恩智浦MIFARE? DESFire EV1 256B contactless smartcard IC MF3ICD(H)Q1 MIFARE DESFire EV1 256B contactless smartcard IC 1. General description MIFARE DESFire EV1 256B (MF3ICD(H)Q1), is the future proof entry level product of the well-established MIFARE