ST19GF34 - ST Microelectronics

ST19GF34 Smartcard MCU With 34 KBytes EEPROM

The ST19GF34, 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 ST19GF34 is based on a STMicroelectronics 8 bit CPU core including on-chip memories: 1984 Bytes of RAM, 56 K Bytes of USER ROM and 34 K Bytes of EEPROM. RAM, ROM and EEPROM memories c.

Features

s ENHANCED 8 BIT CPU WITH EXTENDED ADDRESSING MODES s s s 4 4 USER ROM WITH PARTITIONING 56 K BYTES OF SYSTEM ROM 1984BYTES OF USER RAM WITH PARTITIONING 34 K BYTES OF USER EEPROM WITH PARTITIONING
  – Highly reliable CMOS EEPROM submicron technology
  – 10 years data retention
  – 100,000 Erase/Write cycles endurance
  – Separate Write and Erase cycles for fast "1" programming
  – 1 to 64 bytes Erase or Program
  – Full support of GSM Toolkit and Javacard implementation SECURITY FIREWALLS FOR MEMORIES VERY HIGH SECURITY FEATURES INCLUDING EEPROM FLASH PROGRAM 8 BIT TIMER WITH INTERRUPT CAPABILITY 2 S.