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SLE4436M3 Datasheet(PDF) 3 Page - Infineon Technologies AG |
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SLE4436M3 Datasheet(HTML) 3 Page - Infineon Technologies AG |
3 / 7 page 6/( ( 6KRUW3URGXFW ,QIRUPDWLRQ 3 / 7 ,QWHOOLJHQW ±%LW((3520 &RXQWHU IRU! 8QLWV ZLWK 6HFXULW\ /RJLF DQG+LJK6HFXULW\ $XWKHQWLFDWLRQ )HDWXUHV • ELW ((3520 DQG ELW PDVNSURJUDPPDEOH520 104 bit user memory fully compatible with SLE 4406/06E – 64 bit Identification Area consisting of • 16 bit Manufacturer code (mask-programmable ROM) • SLE 4436: 8 bit Manufacturer data, card issuer dependent (ROM) 40 bit for personalization data of card issuer (PROM) • SLE 4436E: 48 bit for personalization data of card issuer (PROM) – 40 bit Counter Area including 1 bit for personalization (PROM/EEPROM) 133 bit additional memory for advanced features – 4 bit Counter Backup (anti-tearing flags) – 1 bit initiation flag for Authentication Key 2 – 16 bit Data Area 1 for free user access – 48 bit Authentication Key 1 – either 48 bit Data Area 2 for user defined data or 48 bit Authentication Key 2 – 16 bit Data Area 3 for free user access • &RXQWHU ZLWKXS WR FRXQW XQLWV IXOO\FRPSDWLEOH ZLWK 6/( ( – Five stage abacus counter – Due to testing purposes a maximum of 21064 count units is guaranteed • &RXQWHU WHDULQJSURWHFWLRQ – Backup feature activated at choice • +LJKVHFXULW\DXWKHQWLFDWLRQ XQLW – Random number as challenge – Individual secret Authentication Key 1 – Optional individual secret Authentication Key 2 – Calculation of up to 16 bit response – Calculation of a 16 bit response within 30 ms at a clock frequency of 100 kHz • 7UDQVSRUW&RGHSURWHFWLRQ IRU GHOLYHU\ • ((3520VHFXULW\FHOOVLQ VHQVLWLYHDUHDV • &KLSFLUFXLWU\DQGFKLSOD\RXWRSWLPLVHG IRU KLJK VHFXULW\DJDLQVWSK\VLFDODQG HOHFWULFDO VLJQDO DQDO\VLV 0 |
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