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| ST19RF08 Smartcard MCU With 8176 Bytes EEPROM for Contactless/Contact Applications DATA BRIEFING s s 8 BIT ARCHITECTURE CPU 32 K Bytes of USER ROM WITH PARTITIONING SYSTEM ROM FOR LIBRARIES 960 Bytes of RAM WITH PARTITIONING 8 K Bytes 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 Micromodule (D7) 4 4 4 4 s s s s s SECURITY FIREWALLS FOR MEMORIES VERY HIGH SECURITY FEATURES INCLUDING EEPROM FLASH PROGRAM 8 BIT TIMER HARDWARE DES ACCELERATOR SOFTWARE DES LIBRARY - DES, triple DES, DESX computations - CBC chaining mode Wafer s s s CONTACTLESS SPECIFIC FEATURES s ISO 14443 TYPE B s 13.56 MHZ CARRIER FREQUENCY HARDWARE CRC CALCULATION 106, 212 and 424 KBIT/S DATA TRANSFER AMPLITUDE MODULATION READER TO CARD LOAD MODULATION CARD TO READER INTERFACE WITH RF READERS SUPPORTED THROUGH A LIBRARY OF EMBEDDED SOFTWARE FUNCTION COMPATIBLE WITH ISO 14443 STANDARD. CONTACT SPECIFIC FEATURES s SERIAL ACCESS, ISO 7816-3 COMPATIBLE s s s s s s 3V 10% AND 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 s s s s October 1999 This is Brief Data from STMicroelectronics. Details are subject to change without notice. For complete data, please contact your nearest Sales Office or SmartCard Products Divison, Rousset, France. Fax: (+33) 4 42 25 87 29 1/2 1 ST19RF08 HARDWARE DESCRIPTION The ST19RF08, a member of the ST19 device family, is a serial access microcontroller especially designed for very large volume and cost competitive secure portable objects. The ST19RF08 is based on a STMicroelectronics 8 bit CPU core including on-chip memories: 960 Bytes of RAM, 32 K Bytes of USER ROM and 8 K Bytes of EEPROM. RAM, ROM and EEPROM memories can be configured into partitions. Access rules from any memory partition to another partition are setup by the user defined Memory Access Control Logic. It is manufactured using the highly reliable ST submicron technology. As all other ST19 family members, it is fully compatible with the ISO standards for Smartcard applications: - ISO7816 for contact operation, - ISO14443 for contactless operation. SOFTWARE DEVELOPMENT DESCRIPTION Software development and firmware (ROM code/ options) generation are completed by the ST16-19 HDSE development system. Figure 1 Block Diagram RAM EEPROM USER ROM 960 Bytes 8K Bytes 32 K Bytes SYSTEM ROM MEMORY ACCESS FIREWALL SYSTEM ROM FIREWALL INTERNAL BUS HARDW. DES ACCELERATOR CLOCK GENERATOR MODULE 8 BIT TIMER SECURITY ADMINISTRATOR UNPREDICTABLE NUMBER GENERATOR 8 BIT CPU SERIAL I/O INTERFACE RF INTERFACE HARDW. CRC CALCULATOR CLK RESET Vcc GND I/O AC0 AC1 SCP 101c/DS 2/2 |
Price & Availability of ST19RF08
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