FEATURES
ENHANCED 8 BIT CPU WITH EXTENDED ADDRESSING MODES I 126 KBYTES USER ROM WITH PARTITIONING I 4 KBYTES USER RAM WITH PARTITIONING I 34 KBYTES USER EEPROM WITH PARTITIONING including 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 64 bytes Erase or Program in 1.5 ms I SECURITY FIREWALLS FOR MEMORIES, and DES ACCELERATOR. I VERY HIGH SECURITY FEATURES
INCLUDING EEPROM FLASH PROGRAMMING AND CLOCK MANAGEMENT. I 3x8 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 FIPS 140-2 COMPLIANT RANDOM NUMBER GENERATOR WITH TWO GUN REGISTERS (Generators of Unpredictable Number) I I I I I I I I 1.62 V TO 5.5 V SUPPLY VOLTAGE EXTERNAL CLOCK FREQUENCY UP TO 8.5 MHz HI...
STMicroelectronics
