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ST23YL80 데이터시트(PDF) 1 Page - STMicroelectronics |
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ST23YL80 데이터시트(HTML) 1 Page - STMicroelectronics |
1 / 4 page Data Brief For further information contact your local STMicroelectronics sales office. September 2008 Rev 2 1/4 1 ST23YL80 Smartcard MCU with enhanced security, crypto-processor and 80 Kbytes EEPROM Features ST23YL80 major applications include: ■ Banking, IT and Pay TV applications Hardware features ■ Enhanced 8/16-bit ST23 CPU core with 16 Mbytes linear addressable memory ■ 396 Kbytes User ROM ■ 6 Kbytes User RAM ■ 2 Kbytes NESCRYPT RAM ■ 80 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) 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 comprehensive set of development tools dedicated to software design and validation: ■ C Compiler ■ Simulator ■ Emulator 259a.ai Micromodule Wafer www.st.com |
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