SLE22C05S 데이터 시트보기 (PDF) - Infineon Technologies

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SLE22C05S

Security & Chip Card ICs

Infineon Technologies 

16-bit Security Controller with

8-Kbytes ROM, 128 Bytes RAM and

512-Bytes EEPROM

Features

• 16-bit microcomputer in 0.6 µm 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 six times faster than

standard SAB 8051 processor

• 7.5-Kbytes User ROM for application

programs

• 512-bytes reserved ROM for Resource

Management System (RMS) with intelligent

write/erase routines

• 512-Bytes EEPROM as program/data

memory

• 128 bytes RAM

• CRC Module

• Power saving sleep mode

• Clock freq. = int. freq.: 1 to 7.5 MHz

• Contact configuration and serial interface in

accordance with ISO 7816

• Supply voltage range: 2.7 V to 5.5 V

• Current consumption < 8 mA at 5 MHz and

5.5 V

• Temperature range: -25 to +70°C

• ESD protection larger than 4 kV

Testmode

• Irreversible Lock - Out of testmode

Anti Snooping

• HW-countermeasures against SPA/DPA-,

Timing- and DFA-attacks (differential fault

analysis-DFA)

• CRC - Module

• Non standard dedicated Smart Card CPU

– Core

SLE 22C05S

EEPROM

• Reading, erasing and writing byte by byte

• Flexible page mode for 1 to 8 bytes

write/erase operation

• 24 bytes security area

• Write time 3.62 ms, erase time 1.81 ms

• Minimum of 500,000 write/erase cycles

• Data retention for a minimum of ten years

• EEPROM programming voltage

generated on chip

Security Features

Operation state monitoring mechanism

• Low and high voltage sensors

• Frequency sensors and filters

Memory Security

• 8 bytes security PROM, hardware protected

• Unique chip identification number for each

chip

• MED – memory encryption/decryption device

for XRAM, ROM and EEPROM

• Security optimised layout and layout

scrambling

• Mask specific encryption key for EEPROM

• Move code blocking (from EEPROM)

Document References

• Confidential Data Book SLE 22CxxS

• Confidential Instruction SET SLE 66CxxS

• Confidential Quick Reference SLE 66CxxS

• Qualification report

• Chip delivery specification for wafer with

chip-layout (die size, orientation,...)

• Module specification containing description

of package, etc.

• Qualification report module

Short Product Information

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