Part # Brief ST23YS02 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Smartcard MCU with enhanced security and 2 Kbytes high-density EEPROM

Part Details:

ST23YS02 Smartcard MCU with enhanced security and 2 Kbytes high-density EEPROM Data Brief Features ST23YS02 major applications include: Banking targeting the EMVCo certificate Hardware features Enhanced 8/16-bit CPU core with 16 Mbytes linear addressable memory Micromodule Wafer 36 Kbytes User ROM 2 Kbytes User RAM Security features 2 Kbytes User EEPROM including 64 Bytes Active shield User OTP area: Monitoring of environmental parameters ­ Highly reliable CMOS EEPROM submicron technology Protection mechanisms against faults ­ 10-year data retention Hardware Security Enhanced DES accelerator ­ 500,000 Erase/Write cycles endurance AIS-31 class P2 compliant True Random typical at 25° C Number Generator (TRNG) ­ 1 to 32 Bytes Erase or Program in 1.5 ms Unique serial number on each die Two 8-bit timers with watchdog and interrupt capability Development environment 3V and 5V supply voltage ranges Software development and firmware generation External clock frequency from 1 up to 5 MHz are supported by a comprehensive set of development tools dedicated to software design High performance provided by: and validation: ­ CPU clock frequency up to 29 MHz C Compiler Power-saving Standby state Simulator Contact assignment compatible ISO 7816-3 Emulator Asynchronous Receiver Transmitter (IART) for high speed serial data support (ISO 7816-3 and EMVTM compliant) ISO 3309 CRC calculation block ESD protection greater than 5 kV (HBM) September 2007 Rev 1 1/4 For further information contact your local STMicroelectronics sales office.

Please click the following link to download the datasheet:

Brief ST23YS02.pdf Datasheet