security & chip card ics sle 44c80s 8-bit security controller with 17-kbyte rom, 256 byte ram 8 kbyte eeprom and sleep mode short product information 07.99
sle 44c80s short product information revision history: current version 07.99 previous releases: 2.0 (06.98) page subjects (changes since last revision) layout change important :further information is confidential and on request. please contact: infineon technologies ag in munich, germany, security & chip card ics, fax +49 89 234-28925 published by infineon technologies ag i.gr., cc applications group st.-martin-strasse, d-81541 mnchen ? infineon technologies ag i.gr. 1999 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 44c80s short product information 3 / 5 07.99 8-bit security controller with 17-kbyte rom, 256-byte ram, 8-kbyte eeprom and sleep mode features 8-bit microcomputer in cmos technology instruction set opcode compatible with standard sab8051 processor software compatible with sle 44c80 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 c hip m anagement s ystem (cms) 8-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 iso7816 supply voltage range: 2.7 v to 5.5 v < 10 ma supply current at 5 mhz temperature range: C 25 to + 70 c 2) esd protection larger than 4 kv eeprom reading, erasing and writing byte by byte flexible page mode for 1 to 32 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 security features 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 cms intelligent write/erase routines for n bytes programming (0 < n < 256) two serial interface modes according to iso 7816-3: C 9600 bit/s related to 3.57 mhz C 9600 bit/s related to 4.91 mhz 1) extended frequency range up to 7.5 mhz is available, see ordering information. 2) extended temperature range is available for certain applications, e.g. gsm, see ordering information 3) values are temperature dependent for further information please refer to your infineon technologies sales officer.
sle 44c80s short product information 4 / 5 07.99 ordering information type package 1 voltage range temperature range frequency range sle 44c80s-m4 m4 sle 44c80s -c c 2.7 v - 5.5 v C 25c to + 70c 1 mhz - 5 mhz @ 5v 1 mhz C 4 mhz @ 3v sle 44c80s -t85-m4 m4 sle 44c80s -t85-c c 2.7 v - 5.5 v C 25c to + 85c 1 mhz - 5 mhz @ 5v 1 mhz C 4 mhz @ 3v sle 44c80s -v5-m4 m4 sle 44c80s -v5-c c 4.5 v - 5.5 v C 25c to + 70c 1 mhz - 5 mhz sle 44c80s -v5-t85-m4 m4 sle 44c80s -v5-t85-c c 4.5 v - 5.5 v C 25c to + 85c 1 mhz - 5 mhz sle 44c80s -v5-f7-m4 m4 sle 44c80s -v5-f7-c c 4.5 v - 5.5 v C 25c to + 70c 1 mhz - 7.5 mhz pin description figure 1 pin configuration (top view) 1 available as wire-bonded module (m4) for embedding in plastic cards or as die (c) for customer packaging
sle 44c80s short product information 5 / 5 07.99 pin definitions and functions card contact symbol function c1 vcc operating voltage c2 rst reset input c3 clk processor clock input c5 gnd ground c4;c6,c8 n.c. not connected c7 i/o bi-directional data port general description sle 44c80s is a member of the infineon technologies 44 security microcontroller family, especially designed for smart card applications. the device is fabricated in an infineon technologies proprietary cmos technology, resulting in a significant reduction of die size compared to the sle 44c80. new features such as low voltage operation, extended page mode and i/o routines offer additional performance required in applications like 3v sim cards for gsm, banking, pay-tv or security access while maintaining software compatibility to the sle 44c80.
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