SLE44C24S Datasheet, PDF (3/6 Pages) Infineon Technologies AG – Security & Chip Card ICs

SLE 44C24S
8-bit Security Controller with
26-Kbyte ROM, 256-byte RAM, 512-byte XRAM, 2-Kbyte EEPROM and Sleep Mode
Features
• 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
• 24-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
• 512-byte XRAM
• Power saving sleep mode
• Cold-/warm reset detection
• Clock freq. = int. freq.:
1 to 5 MHz¹⁾ 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
Document References
• 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
Development Tools Overview
• Short Product Information Software
EEPROM
• 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 cycles³⁾
• 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:
– 9600 bit/s related to 3.57 MHz
– 9600 bit/s related to 4.91 MHz
Support
• HW-& SW-Tools (Emulator, Card Emulator,
Simulator)
• Application notes
Supported Standards
• ISO/IEC 7816
• EMV 2000
• GSM 11.1x
• ETS I TS 102 221
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 Office.
Short Product Information
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