FM17XX

The FM17XX family is common serial reader ICs for contactless communications based on ISO14443. It takes 0.6µm CMOS EEPROM processing technology.
The FM17XX family supports all layers of ISO14443 typeA/typeB and ISO15693 on 13.56MHz. M1 and SH security arithmetic are both supported. The FM17XX family internal highly integrated analog circuitry for modulating/demodulating and thus they can work with the least peripheral circuitry. They support six types of µ-Processor interface. The digital part has two kinds of voltage operation modes: TTL and CMOS mode. The FM17XX family is compatible with RC500, RC530, RC531 and RC632 of Philips. The FM17XX serial reader ICs are optimized for use in public transport, variously charging payment card and comparable applications using contactless communication.
An outstanding feature of the FM17XXl chipset is the lowest operation voltage of all three supplies of theirs can up to 2.9V; this is lays over anything else of kind.