ST23YL18

ST23YL18 Smartcard MCU with enhanced security, crypto-processor and 18 Kbytes EEPROM Data Brief Features ST23YL18 major applications include: ■ Banking, IT and Pay TV applications Hardware features ■ ■ ■ ■ ■ 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 voltage ranges External clock frequency up to 10 MHz High performance provided by: – CPU clock frequency up to 29 MHz Power-saving Standby state Contact assignment compatible ISO 7816-3 Asynchronous Receiver Transmitter (IART) for high speed serial data support (ISO 7816-3 and EMV™ compliant) ESD protection greater than 5 kV (HBM) 259a.ai Micromodule Wafer Security features ■ ■ ■ ■ ■ ■ ■ ■ Active shield Monitoring of environmental parameters Protection mechanisms against faults Hardware Security Enhanced DES accelerator AIS-31 class P2 compliant True Random Number Generator (TRNG) ISO 3309 CRC calculation block Memory Protection Unit (MPU) Unique serial number on each die ■ ■ ■ ■ ■ ■ ■ ■ Development environment Software development and firmware generation are supported by a co...