DESCRIPTION

The ST16ST2G, a member of the standard ST16SF4x device family, is a serial access microcontroller especially designed for high volume and cost competitive Smartcard applications where firmware security algorithm must be implemented.

The ST16ST2G is based on 8 bit CPU core and includes on chip memories: 384 Bytes of RAM, 15 K Bytes of USER ROM, 1.5 K Byte of SYSTEM ROM, and up to 16352 Bytes of EEPROM. The ST16ST2G also includes 1 KByte of T2G+ Authentication Library.

■ 8 BIT ARCHITECTURE CPU

■ 15 K Bytes of USER ROM

■ 1 K Byte of T2G+ AUTHENTICATION LIBRARY

■ 1.5 K Byte of SYSTEM ROM

■ 384 Bytes of RAM

■ Up to 16352 Bytes of EEPROM, SECTOR COMBINATIVE

– Highly reliable CMOS EEPROM technology

– 10 year data retention

– 100,000 Erase/Write cycle endurance

– Protected One Time Programmable block (32 or 64 bytes)

– 1 to 32 Byte block Erase or Write in single cycle programming

■ SERIAL ACCESS, ISO 7816-3 COMPATIBLE

■ EXTENDED VOLTAGE OPERATION

– VCC Range: 2.7 V to 5.5 V

– ICC Operating:4 mA at 5 V (typical)

1.6 mA at 3 V (typical)

■ POWER SAVING STANDBY MODE

– ICC Stand-by: 20 µA at 5 V (typical)

4 µA at 3 V (typical)

■ UP TO 5 MHz INTERNAL OPERATING FREQUENCY

■ VERY HIGH SECURITY FEATURES INCLUDING EEPROM FLASH ERASE

■ CONTACT ASSIGNMENT COMPATIBLE ISO 7816-2

■ ESD PROTECTION GREATER THAN 5000V

■ 2 OPERATING CONFIGURATIONS

– ISSUER

– USER

■ MEETS GSM 11.11 AND 11.12 SPECIFICATIONS Contact Name

T2G+ SPECIFIC FEATURES

■ AntiClone Function* by France Telecom

■ FRANCE TELECOM LICENCE

■ T2G+ AUTHENTICATION LIBRARY WITH CBC** (to build Security Module for ST133x and ST135x ICs)

■ DEDICATED SOFTWARE TOOLS

■ T2G+ Authentication Library

– Emulator with pseudo-ACF*

– Manager with full ACF*

– System ROM Library