ST19SF04 Datasheet | STMicroelectronics

FEATURES INCLUDING EEPROM FLASH PROGRAM 8 BIT TIMER WITH INTERRUPT CAPABILITY 2 SERIAL ACCESS, ISO 7816-3 PATIBLE 3V ± 10% or 5V ± 10% SUPPLY VOLTAGE POWER SAVING STANDBY MODE CONTACT ASSIGNMENT PATIBLE ISO 7816-2 ESD PROTECTION GREATER THAN 5000V s s s Micromodule (D3) 4 s s s s s s s Wafer s May 2000 This is Brief Data from STMicroelectronics. Details are subject to change without notice. For plete data, please contact your nearest Sales Office or Smart Card Products Divison, Rousset, France. Fax: (+33) 4 42 25 87 29 1/2 HARDWARE DESCRIPTION The ST19SF04, a member of the ST19 device family, is a serial access microcontroller especially designed for very large volume and cost petitive secure portable objects. The ST19SF04 is based on a STMicroelectronics 8 bit CPU core including on-chip memories: 960 Bytes of RAM, 32 K Bytes of USER ROM and 4 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 technology. As all other ST19 family members, it is fully patible with the ISO standards for Smartcard applications. SOFTWARE DESCRIPTION Software development and firmware (ROM code/ options) generation are pleted by the ST16-19 HDSE development system. Figure 1. Block Diagram 960 BYTES EEPROM 4K BYTES USER ROM 32 K BYTES SYSTEM ROM MEMORY ACCESS FIREWALL SYSTEM ROM FIREWALL INTERNAL BUS CLOCK GENERATOR MODULE 8 BIT TIMER SECURITY ADMINISTRATOR UNPREDICTABLE NUMBER GENERATOR 8 BIT CPU SERIAL I/O INTERFACE RESET Vcc I/O SCP...