ST23YL18 - STMicroelectronics

ST23YL18 Smartcard MCU

ST23YL18 1 Description The ST23YL18 product is a serial access microcontroller specially designed for secure smartcard applications. It is based on an enhanced STMicroelectronics 8/16-bit CPU core offering 16 Mbytes linear addressing space. It is manufactured using an advanced highly reliable ST CMOS EEPROM technology. Moreover, an ISO 7816-3 EMV-complian.

Features

ST23YL18 major applications include:
■ Banking, IT and Pay TV applications Hardware features
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■ Enhanced 8/16-bit ST23 CPU core with 16 Mbytes linear addressable memory 196 Kbytes User ROM 4 Kbytes User RAM 2 Kbytes NESCRYPT RAM 18 Kbytes User EEPROM including 128 Bytes User OTP area:
  – Highly reliable CMOS EEPROM submicron technology
  – 10-year data retention
  – 500,000 Erase/Write cycles endurance typical at 25° C
  – 1 to 64 Bytes Erase or Program in 1.5 ms NESCRYPT crypto-processor for public key cryptography Three 8-bit timers with watchdog and interrupt capability 3V and 5V supply .