ST19WL66

ENHANCED 8 BIT CPU WITH EXTENDEDADDRESSING MODES
 224 KBYTES USER ROM WITHPARTITIONING
 6 KBYTES USER RAM WITH PARTITIONING
 34 KBYTES (ST19WL34), 66 KBYTES(ST19WL66) USER EEPROM WITHPARTITIONING including 128 BYTES USERand ST OTP AREA: Highly reliable CMOS EEPROM submicrontechnology Error Correction Code for single bit failcorrection within a byte 10 year data retention 500,000 Erase/Write cycles endurance 1 to 64 bytes Erase or Program in 2 ms
 SECURITY FIREWALLS FOR MEMORIES,MODULAR ARITHMETIC PROCESSOR andENHANCED DES ACCELERATOR.
 VERY HIGH SECURITY FEATURESINCLUDING EEPROM FLASHPROGRAMMING AND CLOCKMANAGEMENT.
 3x8 BIT TIMERS WITH INTERRUPTCAPABILITY
 HARDWARE SECURITY ENHANCED DESACCELERATOR WITH LIBRARY SUPPORTFOR SYMMETRICAL ALGORITHMS: DES, triple DES computations and CBCchaining mode...
 1088 Bit MODULAR ARITHMETICPROCESSOR WITH LIBRARY SUPPORTFOR ASYMMETRICAL ALGORITHMS Fast modular multiplication and squaringusing Montgomery method Software Crypto libraries in separate STROM area for efficient algorithm coding usinga set of advanced functions Software selectable operand length up to2176 bits.
 ISO 3309 CRC CALCULATION BLOCK
FIPS 140-2 COMPLIANT RANDOM NUMBERGENERATOR WITH TWO GUN REGISTERS(Generators of Unpredictable Number)
 1.62 V TO 5.5 V SUPPLY VOLTAGE WITH10MHz INTERNAL OPERATING FREQUENCY
 UNIQUE SERIAL NUMBER ON EACH DIE
 POWER SAVING STANDBY MODE
 CONTACT ASSIGNMENT COMPATIBLE ISO7816-2
 SERIAL ACCESS I/O, ISO 7816-3COMPATIBLE
 ESD PROTECTION GREATER THAN 5000 V