ST19XS04| Datasheet

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ST19XS04
Smartcard MCU With 4 Kbytes EEPROM
DATA BRIEF

PRODUCT FEATURES I ENHANCED 8 BIT CPU WITH EXTENDED ADDRESSING MODES I 48 KBYTES USER ROM WITH PARTITIONING I 1.5 KBYTES USER RAM WITH PARTITIONING I 4 KBYTES USER EEPROM WITH PARTITIONING plus 128 BYTES USER and ST OTP AREA: Highly reliable CMOS EEPROM submicron technology Error Correction Code for single bit fail correction within a byte 10 year data retention 500,000 Erase/Write cycles endurance 1 to 32 bytes Erase or Program in 2 ms I SECURITY FIREWALLS FOR MEMORIES, and DES ACCELERATOR. I VERY HIGH SECURITY FEATURES INCLUDING EEPROM FLASH PROGRAMMING AND CLOCK MANAGEMENT. I 2x8 BIT TIMERS WITH INTERRUPT CAPABILITY I HARDWARE DES ACCELERATOR WITH LIBRARY SUPPORT FOR SYMMETRICAL ALGORITHMS: DES, triple DES, DESX computations and CBC chaining mode... I ISO 3309 CRC CALCULATION BLOCK

I I I I I I

FIPS 140-2 COMPLIANT RANDOM NUMBER GENERATOR WITH TWO GUN REGISTERS (Generators of Unpredictable Number) 2.7 V TO 5.5 V SUPPLY VOLTAGE WITH 10MHz INTERNAL OPERATING FREQUENCY UNIQUE SERIAL NUMBER ON EACH DIE POWER SAVING STANDBY MODE CONTACT ASSIGNMENT COMPATIBLE ISO 7816-2 SERIAL ACCESS I/O, ISO 7816-3 COMPATIBLE ESD PROTECTION GREATER THAN 5000 V

Figure 1. Delivery Form

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Micromodule

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Function Triple DES (with keys loaded) Single DES (with keys loaded)

Speed (1) 24 us 15 us

(1) Typical values, independent from external clock frequency and supply voltage.

September 2002
This is Brief Data from STMicroelectronics. Details are subject to change without notice. For complete data, please contact your nearest Sales Office or SmartCard Products Divison, Rousset, France. Fax: (+33) 4 42 68 87 29.

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