Security & Chip Card ICs
Eurochip 77
SLE 7736
SLE 7736E
Intelligent 237–Bit EEPROM Counter
for > 20000 Units with Security Logic,
High Security Authentication and
Card-Trash Mechanism
Short Product Information
December 2001
SLE 7736/36E Short Product Information
Revision History:
Previous Releases:
Page
Subjects (changes since last revision)
Current Version 2001-12-21
Ref.: SPI_SLE7736_1201.doc
Important:
Further information is confidential and on request. Please contact:
Infineon Technologies AG in Munich, Germany,
Security & Chip Card ICs,
Tel +49 (0)89 / 234-80000
Fax +49 (0)89 / 234-81000
E-Mail: security.chipcard.ics@infineon.com
Published by Infineon Technologies AG, CC Applications Group
St.-Martin-Strasse 53, D-81541 München
© Infineon Technologies AG 2001
All Rights Reserved.
To our valued customers
We constantly strive to improve the quality of all our products and documentation. We have spent an exceptional
amount of time to ensure that this document is correct. However, we realise that we may have missed a few things. If
you find any information that is missing or appears in error, please use the contact section above to inform us. We
appreciate your assistance in making this a better document.
Attention please!
The information herein is given to describe certain components and shall not be considered as warranted
characteristics.
Terms of delivery and rights to technical change reserved.
We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding
circuits, descriptions and charts stated herein.
Infineon Technologies is an approved CECC manufacturer.
Information
For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon
Technologies Office in Germany or our Infineon Technologies Representatives world-wide (see address list).
Warnings
Due to technical requirements components may contain dangerous substances. For information on the types in
question please contact your nearest Infineon Technologies Office.
Infineon Technologies Components may only be used in life-support devices or systems with the express written
approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of
that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices
or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect
human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered.
Eurochip 77
Intelligent 237–Bit EEPROM Counter
for > 20000 Units with Security Logic,
High Security Authentication and
Card-Trash Mechanism
Features
•
Member of Eurochip Family
100% functional compatibility to SLE 5536S/36SE with
focus on state of the art security features
221 bit EEPROM and 16 bit mask-programmable ROM
104 bit user memory
M3
– 64 bit Identification Area consisting of
• 16 bit Manufacturer code (mask-programmable ROM)
•
SLE 7736:
8 bit Manufacturer data, card issuer dependent (ROM)
40 bit for personalization data of card issuer (PROM)
•
SLE 7736E:
48 bit for personalization data of card issuer (PROM)
– 40 bit Counter Area including 1 bit for personalization (PROM/EEPROM)
133 bit additional memory for advanced features (PROM/EEPROM)
– 4 bit Counter Backup (anti-tearing flags)
– 1 bit initiation flag for Authentication Key 2
– 16 bit Data Area 1 for free user access
– 48 bit Authentication Key 1
– either 48 bit Data Area 2 for user defined data
or 48 bit Authentication Key 2
– 16 bit Data Area 3 for free user access
Counter with up to 33352 count units
– Five stage abacus counter
– Due to testing purposes a maximum of 21064 count units is guaranteed
Counter tearing protection
– Backup feature activated at choice
Counter tearing protection may be disabled by mask option
High security authentication unit
Individual card authentication fully compatible with Eurochip Family
– Random number as challenge
– Individual secret Authentication Key 1
– Optional individual secret Authentication Key 2
– Calculation of up to 16 bit response
– Calculation of a 16 bit response within 30 ms at a clock frequency of 100 kHz
Additionally activation by terminal
– Response calculation with cipher block chaining
– Certification of the counter value
Card-Trash mechanism for physical devaluation
Transport Code protection for delivery
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Short Product Information
Eurochip 77
Features
(cont’d)
•
Chip circuitry and chip layout optimised for high security against physical and electrical
signal analysis
Advanced 1.2 µm CMOS-technology (IMEM) optimised for security layout
•
•
•
•
•
Exclusive use of EEPROM security cells
Secure wiring for all security relevant signals
Shielding of deeper layers via metal
Sophisticated sensory and logical security functions
No isolation on backside necessary
Sophisticated electrical characteristics
•
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•
•
Ambient temperature –40
…
+80°C
Supply voltage 5 V ± 10 % (Class A), extension to 3 V
±
10% (Class B)
Supply current < 1 mA (typical 300 µA)
EEPROM programming time 5 ms
ESD protection typical 4000 V
Endurance minimum 10
5
write/erase cycles / bit
1)
Data retention for minimum of 30 years
1)
Contact configuration and Answer-to-Reset (synchronous transmission) in accordance to
standard ISO/IEC 7816
Document References
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Confidential data sheet
Qualification report chip
Chip delivery specification for wafer with chip-layout (die size, orientation, …)
Module specification containing description of package, product logistic etc.
Quality report module
Application Note for use of Card-Trash mechanism
Development Tool Overview
―
Evaluation Kit Memories
1)
Values are temperature dependent
Short Product Information
4/8
2001-12-21
Eurochip 77
1
Table 1
Type
SLE 7736 M3
SLE 7736 C
SLE 7736-BD M3
SLE 7736-BD C
SLE 7736-V3 M3
SLE 7736-V3 C
SLE 7736-BD-V3 M3
SLE 7736-BD-V3 C
SLE 7736E M3
SLE 7736E C
SLE 7736E-BD M3
SLE 7736E-BD C
SLE 7736E-V3 M3
SLE 7736E-V3 C
SLE 7736E-BD-V3 M3
SLE 7736E-BD-V3 C
Ordering and Packaging information
Ordering Information
Package
2)
M3
C
M3
C
M3
C
M3
C
M3
C
M3
C
M3
C
M3
C
Counter tearing Voltage Range Access of 3rd byte
protection
Enabled (on)
4.5 V – 5.5 V
Disabled (off)
Enabled (on)
2.7 V – 5.5 V
Disabled (off)
Enabled (on)
4.5 V – 5.5 V
Disabled (off)
Enabled (on)
2.7 V – 5.5 V
Disabled (off)
Data of 3rd byte are
programmed by the
card manufacturer at
personalisation
Data of 3rd byte are
programmed by
Infineon exclusively
2)
Available as a wire-bonded module (M3) for embedding in plastic cards or as a die (C) for customer packaging
Short Product Information
5/8
2001-12-21
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