ST16CF54

® ST16CF54 Level B DATA BRIEFING Smartcard MCU With 4 KBytes EEPROM & 512 Bits Modular Arithmetic Processor s s 8 BIT ARCHITECTURE CPU 16 KBytes of USER ROM SECTOR COMBINATIVE 8 KBytes of SYSTEM ROM 512 Bytes of RAM 4 KBytes of EEPROM, SECTOR COMBINATIVE 512 BITS MODULAR ARITHMETIC PROCESSOR – Fast modular multiplication and squaring using Montgomery method – Driven by STMicroelectronics cryptographic library 2 2 2 s s s 2 s Micromodule (D4) s EFFICIENT CRYPTOGRAPHIC LIBRARY – Embedded software for driving the MAP through a set of advanced functions – Supports modular and non modular arithmetic – Operand length can be any size up to 1024 bits – Highly reliable CMOS EEPROM technology – 10 year data retention – 100,000 Erase/Write cycle endurance – Protected One Time Programmable block (32 or 64 Bytes) – Separate Write and Erase cycle for fast “1” programming – 1 to 32 Bytes block either Erase or Write in single cycle programming s s s s Wafer ESD PROTECTION GREATER THAN 5000V 2 OPERATING CONFIGURATIONS – ISSUER – USER SOFTWARE SUPPORT – Cryptographic Library – Manager FAST CRYPTOGRAPHIC FUNCTIONS PROCESSING Speed * 125 ms 375 ms 350 ms 190 ms 770 ms 265 ms s s s s SERIAL ACCESS, ISO 7816-3 COMPATIBLE SINGLE 5V ±10% SUPPLY VOLTAGE STANDBY MODE FOR POWER SAVING UP TO 5 MHz INTERNAL OPERATING FREQUENCY VERY HIGH SECURITY FEATURES INCLUDING EEPROM FLASH ERASE CONTACT ASSIGNMENT COMPATIBLE ISO 7816-2 s Function 512 bits signature with CRT ** 512 bits signature withou...