Features
■ ENHANCED 8 BIT CPU WITH EXTENDED ADDRESSING MODES
■ 72 KBYTES USER ROM WITH PARTITIONING
■ 1.5 KBYTES USER RAM WITH PARTITIONING
■ 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
■ SECURITY FIREWALLS FOR MEMORIES, and ENHANCED DES ACCELERATOR.
■ VERY HIGH SECURITY FEATURES INCLUDING EEPROM FLASH PROGRAMMING AND CLOCK MANAGEMENT.
■ 2x8 BIT TIMERS WITH INTERRUPT CAPABILITY
■ HARDWARE SECURITY ENHANCED DES ACCELERATOR WITH LIBRARY SUPPORT FOR SYMMETRICAL ALGORITHMS:
■ DES, triple DES computations and CBC chaining mode...
■ ISO 3309 CRC CALCULATION BLOCK
■ FIPS 140-2 COMPLIANT RANDOM NUMBER GENERATOR WITH TWO GUN REGISTERS (Generators of Unpredictable Number)
■ 2.7 V TO 5.5 V SUPPLY VOLTAGE
■ EXTERNAL CLOCK FREQUENCY UP TO 10 MHz
■ HIGH PERFORMANCE PROVIDED USING INTERNAL CLOCK 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