ST19CF68 Datasheet - ST Microelectronics

ST19CF68 Smartcard MCU With 512 Bits Modular Arithmetic Processor

The ST19CF68, a member of the ST19 device family, is a serial access microcontroller especially designed for very large volume and cost competitive secure portable objects, where high performance Public Key Algorithms will be implemented, to cut down initialization and communication costs and to inc.

® ST19CF68 Smartcard MCU With 512 Bits Modular Arithmetic Processor DATA BRIEFING s s 8 BIT ARCHITECTURE CPU 23 KBytes of USER ROM WITH PARTITIONING SYSTEM ROM FOR LIBRARIES 960 Bytes of RAM WITH PARTITIONING 8 KBytes of EEPROM WITH PARTITIONING Highly reliable CMOS EEPROM technology 10 year data retention 100,000 Erase/Write cycle endurance Separate Write and Erase cycles for fast “1” programming 1 to 64 bytes Erase or Program in 1 ms Micromo.

ST19CF68 Features

* INCLUDING EEPROM FLASH PROGRAM AND RAM FLASH CLEAR 8 BIT TIMER SERIAL ACCESS, ISO 7816-3 COMPATIBLE 3V ± 10% or 5V ± 10% SUPPLY VOLTAGE POWER SAVING STANDBY MODE UP TO 10 MHz INTERNAL OPERATING FREQUENCY CONTACT ASSIGNMENT COMPATIBLE ISO 7816-2 ESD PROTECTION GREATER THAN 5000V FAST CRYPTOGRAPHIC FU

ST19CF68_STMicroelectronics.pdf