ST19XT34| Datasheet

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ST19XT34
Smartcard MCU with MAP, USB/ISO Interface & 34 Kbytes High Density EEPROM
DATA BRIEF

PRODUCT FEATURES I ENHANCED 8 BIT CPU WITH EXTENDED ADDRESSING MODES I 96 KBYTES USER ROM WITH PARTITIONING I 4 KBYTES USER RAM WITH PARTITIONING I 34 KBYTES USER EEPROM WITH PARTITIONING INCLUDING 64 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 64 bytes Erase or Program in 2 ms I USB (UNIVERSAL SERIAL BUS) INTERFACE COMPATIBLE 2.0 STANDARD WITH CLOCK RECOVERY AND ATTACHMENT PULL-UP I ISO/USB MODE DETECTION I SECURITY FIREWALLS FOR MEMORIES and DES ACCELERATOR and MAP. I VERY HIGH SECURITY FEATURES INCLUDING CLOCK MANAGEMENT. I 3x8 BIT TIMERS WITH INTERRUPT CAPABILITY I HARDWARE SECURITY DES ACCELERATOR WITH LIBRARY SUPPORT FOR SYMMETRICAL ALGORITHMS: DES, triple DES, DESX computations and CBC chaining mode... I 1088 Bit MODULAR ARITHMETIC PROCESSOR WITH LIBRARY SUPPORT FOR ASYMMETRICAL ALGORITHMS Fast modular multiplication and squa
ring using Montgomery method Software Crypto libraries in separate ST ROM area for efficient algorithm coding using a set of advanced functions Software selectable operand length up to 2176 bits. I ISO 3309 CRC CALCULATION BLOCK

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 10 MHz INTERNAL OPERATING FREQUENCY UNIQUE SERIAL NUMBER ON EACH DIE POWER SAVING STANDBY MODE CONTACT ASSIGNMENT COMPATIBLE ISO 7816-2 2 SERIAL ACCESS I/O'S, ISO 7816-3 COMPATIBLE ESD PROTECTION GREATER THAN 5000 V

Figure 1. Delivery Form

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Micromodule
Function

RSA 1024 bits signature with CRT (2) RSA 1024 bits signature without CRT (2) RSA 1024 bits verification (e=$10001) RSA 1024 bits key generation RSA 2048 bits signature with CRT (2) RSA 2048 bits verification (e=$10001) Triple DES (with keys loaded) Single DES (with keys loaded)

(1) Typical values, independent from external clock frequency and supply voltage. (2) CRT: Chinese Reminder Theorem.

Notch

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Wafer
Speed (1) 110 ms 367 ms 7 ms 3.2 s 740 ms 118 ms 31 us 19 us

September 2003
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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