SLE 44C20S Short Product Information
Ref.: SPI_SLE 44C20SU_1001
This document contains preliminary information on a new product under development.
Details are subject to change without notice.
Revision History: Current Version 10.01
Previous Releases: 07.99
Page
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
Edition 2001
Published by Infineon Technologies AG, CC Applications Group
St.-Martin-Strasse 53, D-81541 München
© Infineon Technologies AG 2001
All Rights Reserved.
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.
SLE 44C20S
8-bit Security Controller with
17-Kbyte ROM, 256-byte RAM, 2-Kbyte EEPROM and Sleep Mode
Features
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8-bit microcomputer in CMOS technology
Instruction set opcode compatible with
standard SAB8051 processor
Dedicated, non-standard architecture with
execution time less than half of standard
SAB 8051 processor
15-Kbyte User ROM
for application
programs
2-Kbyte manufacturer ROM for
Chip
Management System
(CMS)
2-Kbyte EEPROM
as program/data
memory
256-byte RAM
Power saving sleep mode
Clock freq. = int. freq.:
1 to 5 MHz
1)
at 5 V
±
10 %,
1 to 4 MHz at 3 V
±
10 %
Contact configuration and serial interface
in accordance with ISO 7816
Supply voltage range: 2.7 V to 5.5 V
< 10 mA supply current at 5 MHz
Temperature range: – 25 to + 70 °C.
2)
ESD protection larger than 4 kV
EEPROM
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Reading, erasing and writing byte by byte
Flexible page mode for 1 to 8 bytes
write/erase operation
32 bytes security area
Write time 3.5 ms, erase time 1.75 ms
Frequency-adaptable programming time
Minimum of 500,000 write/erase cycles
3)
Data retention for minimum of ten years.
EEPROM programming voltage generated
on chip
ROM code not visible due to implantation
Low voltage sensor
High voltage sensor
Low-frequency sensor
High-frequency protection
16 bytes security PROM, hardware
protected
Unique chip identification number for each
chip
Intelligent write/erase routines for N bytes
programming (0 < N < 256)
Two serial interface modes according to ISO
7816-3:
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9600 bit/s related to 3.57 MHz
–
9600 bit/s related to 4.91 MHz
Security Features
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CMS
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Document References
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Confidential Data Book SLE 44CxxS
Instruction Set SLE44CxxS – Quick
Reference
Qualification report
Chip delivery specification for wafer with
chip-layout (die size, orientation,...)
Module specification containing
description of package, etc.
Qualification report module
Support
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HW-& SW-Tools (Emulator, Card Emulator,
Simulator)
Application notes
Supported Standards
Development Tools Overview
Short Product Information
Development Kit SDK CC
Software
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ISO/IEC 7816
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EMV 2000
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GSM 11.1x
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ETS I TS 102 221
1)
2)
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Extended frequency range up to 7.5 MHz is available, see ordering information.
Extended temperature range is available for certain applications, e.g. GSM, see ordering information.
Values are temperature dependent for further information please refer to your Infineon Technologies
Sales Office.
Short Product Information
3/8
10.01
Microcontroller MCU
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