Details, datasheet, quote on part number: SLE66C320PU
DescriptionChipcard Security Controller
CompanyInfineon Technologies Corporation
DatasheetDownload SLE66C320PU datasheet


Features, Applications

16-Bit Security Controller with Memory Management and Protection Unit 0.22 m CMOS Technology 136-Kbytes ROM, 4352 bytes RAM, 32-Kbytes EEPROM

This document contains preliminary information on a new product under development. Details are subject to change without notice. Revision History: Current Version 08.01 Previous Releases: Page Subjects (changes since last revision)

Important: Further information is confidential and on request. Please contact: Infineon Technologies AG in Munich, Germany, Security & Chip Card ICs, Tel Fax E-Mail:

Edition 2001 Published by Infineon Technologies AG, CC Applications Group St.-Martin-Strasse 53, D-81541 Mnchen 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.

16-Bit Security Controller with MMU in 0.22m CMOS Technologie 136 Kbytes ROM, 4352 bytes RAM, 32 Kbytes EEPROM

16-bit microcomputer 0.22 m CMOS technology Instruction set opcode compatible with standard SAB 8051 processor Enhanced 16-bit arithmetic Additional powerful instructions optimized for chip card applications Dedicated, non-standard architecture with execution time 6 times faster (18 times by PLLmax) than standard SAB 8051 processor at external same clock 134 Kbyte User ROM for application programs Additional 2 Kbyte reserved ROM for Resource Management System (RMS+ light) with intelligent EEPROM write/erase routines 32 Kbytes Slim-EEPROM 4 Kbytes XRAM, 256 Bytes IRAM Memory Management and Protection Unit (MMU) CRC Module Interrupt Module Two 16-bit Autoreload Timer PLL Power saving sleep mode External clock frequency to 7.5 MHz for internal clock 10 MHz UART for handling serial interface in accordance with ISO/IEC 7816 part 3 supporting transmission protocols T=1 and T=0

Reading, erasing and writing byte by byte Flexible page mode for to 64 bytes write/erase operation 32 bytes security area (OTP) Fast personalization mode Erase + Write time 4.5 ms Minimum of 500.000 write/erase cycles at 25C Data retention for a minimum of 10 years EEPROM programming voltage generated on chip

Addressable memory to 1 Mbyte Separation OS (system) and application (user) System routines called by traps OS can restrict access to peripherals in application mode Code execution from XRAM possible

Security Features Operation state monitoring mechanism
Low and high voltage sensors Frequency sensors and filters Glitch Sensor

I/O routines realized in software executable Supply voltage range: 5.5 V Current consumption 3.3 V Temperature range: to +85C ESD protection larger than 6 kV

16 bytes security PROM, hardware protected Unique chip identification number for each chip MED - memory encryption/decryption device for XRAM, ROM and EEPROM True Random Number Generator with Firmware test function Security optimised layout and layout scrambling


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