SLE 55R01

Short Product Information

3 / 8

2001-01-31

Intelligent 160–Byte EEPROM

with Contactless Interface complying to ISO/IEC 14443 Type A

and Security Logic

Features

• 160 bytes EEPROM

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Organised in 16 pages located in up to 16 sectors

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Each page organised in 8 bytes for data storage + 2 bytes for administrative purposes

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Configurable number of sectors (1 to 15) & sector size (1 to up to 16 pages)

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Service Area 4 pages

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Configurable Key Area with up to 14 key pairs

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Configurable User Area

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Unique chip identification number

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Access conditions unchangeable in user mode

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Each page in User Area configurable as a Counter

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Support of Anti-Tearing

• High Security Authentication Unit

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2-way authentication with 64-bit secret key between reader and card

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2 keys for each sector allow hierarchical key management

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Multi-level security structure possible

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Individual access rights for each key within a sector for each page

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Only one sector can be opened at a time

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Data integrity supported by 16 bit CRC (ISO 3309) and 32 bit MAC (after authentication)

• Access protection of EEPROM by transport keys on chip delivery

• Physical Interface and Anticollision complying to ISO/IEC 14443 Type A

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Carrier frequency: 13.56 MHz

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106 kbit/s data rate transfer

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Bit oriented anticollision method complying with ISO/IEC 14443

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Contactless transmission of data and supply energy

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Coupling distance from 0 to 10 cm (typ.)

• EEPROM updating (erase and program) time maximum 4 ms per page

• EEPROM endurance minimum 10

• Data retention for minimum of 10 years

• Ambient temperature –25 …

…

…

… +85°C

1)

Values are temperature dependent