General Description
A9213-A is a contactless RFID Tag IC for use with proximity coupling device according to ISO/IEC 14443A standard. The communication protocol complies with parts 2 and 3 of the ISO/IEC 14443A specification.

FEATURE
– Compatible with ISO/IEC 14443A Standard
– No external power supply required
– 13.56MHz operating frequency
– Supports 4-byte or 7-byte UID
– Total embedded 4096 bit EEprom memory
– 100% ASK demodulator
– Supports cascaded two level 7 byte serial number
– 106 kbps for high data rate,
– Manchester encoding TX data output

EEPROM Memory
– 4 bytes x 8 bits of data memory organized in 120 pages
– 1 page (4 bytes) One Time Programming area (UCData 0 ~ UCData 3) for fixed data programming.
– Data retention up to 10 years
– Private 32bits password protected Self destruct function