INFINEON SLE 55R04 User Manual

Security & Chip Card ICs

SLE 55R04

Intelligent 770–Byte EEPROM
with Contactless Interface complying to ISO/IEC 14443 Type A
and Security Logic

Short Product Information January 2001

SLE 55R04 Short Product Information Ref.: SPI_SLE55R04_0101.doc

Revision History: Current Version 2001-01-31

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Page Subjects (changes since last revision)

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Security & Chip Card ICs,
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SLE 55R04

Intelligent 770–Byte EEPROM
with Contactless Interface complying to ISO/IEC 14443 Type A
and Security Logic

Features

• 770 bytes EEPROM

– Organised in 77 pages located in up to 16 sectors
– Each page organised in 8 bytes for data storage + 2 bytes for administrative purposes
– Configurable number of sectors (1 to 15) & sector size (1 to up to 77 pages)
– Service Area 4 pages
– Configurable Key Area with up to 14 key pairs
– Configurable User Area
– Unique chip identification number
– Access conditions unchangeable in user mode

• Value Counters: up to 65536 units (with a value range from 0 to 2

– Each page in User Area configurable as a Counter
– Support of Anti-Tearing

16

-1)

• High Security Authentication Unit

– 2-way authentication with 64-bit secret key between reader and card
– 2 keys for each sector allow hierarchical key management
– Multi-level security structure possible
– Individual access rights for each key within a sector for each page
– Only one sector can be opened at a time
– 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

– Carrier frequency: 13.56 MHz
– 106 kbit/s data rate transfer
– Bit oriented anticollision method complying with ISO/IEC 14443
– Contactless transmission of data and supply energy
– Coupling distance from 0 to 10 cm (typ.)

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

1

• EEPROM endurance minimum 105 write/erase cycles

1

• Data retention for minimum of 10 years

)

)

• ESD protection typical 4kV

• Ambient temperature –25 ………… +85°C

1)

Values are temperature dependent

Short Product Information 3 / 8 2001-01-31