FM11RF32N is the contactless IC card chip development by Shanghai FM Co., Ltd. The chip has 4K x 8bits EEPROM organization; the maximum communication range between the reader antenna and contactless card is approximately 10cm. Data is exchanged half duplex at a 106 Kbit/s rate.
The FM11RF32N is a true multi-application smart card with the functionality of a processor cardrealized with hardware logic, and also has a very high security performance with the encryption andcommunication circuit, so FM11RF32N can be especially tailored to meet the requirements of apayment card which can be used for ticketing systems in public transport and comparable applications.
The Contactless smart card contains three components: FM11RF32N chip antenna and the card basewith PVC (or PET) material. No battery is needed. When the chip is positioned in proximity of thecoupling device antenna, the high speed RF communication interface allows transmitting data with 106 Kbit/s.
1.1 Features
Contactless Communications RF Interface
Contactless transmission of data andsupply (no battery needed)
Operating distance: up to 100mm(depending on antenna geometry)
> Operating frequency: 13.56MHz
Fast communication baud rate: 106Kbit/s
Half duplex communication protocol using handshake
Compatible: with ISO/1EC 14443 Type-A protocol
Encryption algorithm compatible with M1 standard
Typical Ticking Transaction: <100ms
EEPROM
> 4096 x 8bit EEPROM
> High security level data communication
Organized in 32 sectors of 4 blocks and 8 sectors of 16 blocks (one block consists of 16 byte).
High security
> Mutual three pass authentication
> Each sector has its own two secret keys for systems using key hierarchies.
> Assess conditions for each block defined by user
Arithmetic capability: increase and decrease.
High reliability
> Endurance: 100,000 cycle
Data Retention: 10 Years
2.1 Block diagram
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