MIFARE DESFire EV1

Memory

Model EEPROM Size Usable Size
DESFire EV1 2k 2528 2304
DESFire EV1 4k 5088 4864
DESFire EV1 8k 8192 7936

NFC Forum Type 4 Tag 2.0

NXP AN11004 describes how to use a DESFire as Type 4 Tag.