FEATURES
I ENHANCED 8 BIT CPU WITH EXTENDED ADDRESSING MODES I 72 KBYTES USER ROM WITH PARTITIONING I 1.5 KBYTES USER RAM WITH PARTITIONING I 8 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 1 ms I SECURITY FIREWALLS FOR MEMORIES, and ENHANCED DES ACCELERATOR. I VERY HIGH SECURITY FEATURES
INCLUDING EEPROM FLASH PROGRAMMING AND CLOCK MANAGEMENT. I 2x8 BIT TIMERS WITH INTERRUPT CAPABILITY I HARDWARE SECURITY ENHANCED DES ACCELERATOR WITH LIBRARY SUPPORT FOR SYMMETRICAL ALGORITHMS: – DES, triple DES 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 2.7 V TO 5.5 V SUPPLY VOLTAGE I EXTERNAL CLOCK FREQUENCY UP TO 10 MHz...
STMicroelectronics
