ST23L80A Active

ST23 Contact Secure MCU with 48 Kbytes EEPROM, enhanced security and Nescrypt cryptoprocessor
Supply Voltage Min Volt2.7
Supply Voltage Max Volt5.5
Packing TypeNot Applicable
ROHS Compliance GradeN/A
Package NameDICE
Key Features
  • Enhanced 8/16-bit ST23 CPU core with 16 Mbytes linear addressable memory
  • 390 Kbytes of User ROM
  • 6 Kbytes of User RAM
  • 2 Kbytes of NESCRYPT RAM
  • 80 Kbytes of User EEPROM including 128 bytes of User OTP area:
    • 30-year data retention at 25° C
    • 500,000 erase/write cycles at 25° C
    • 1 to 64 bytes Erase or Program in 1.5 ms
  • Operating temperature: -25° to +85° C
  • Enhanced NESCRYPT crypto-processor for public key cryptography
  • FIPS PUB 197 -compliant AES accelerator
  • Three 8-bit timers with watchdog and interrupt capability
  • 3 V and 5 V 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 with ISO/IEC 7816-3 standards
  • Asynchronous receiver transmitter (IART) for high speed serial data support (ISO/IEC 7816-3 and EMV™ compliant)
  • ESD protection greater than 6 kV (HBM) for contact pads and 4 kV for contactless pads
  • Security features
    • Active shield
    • Hardware security enhanced DES accelerator
    • Monitoring of environmental parameters
    • Protection mechanisms against faults
    • EAL6+ security certification according to Common Criteria 3.1 methodology
    • DPA, SPA and DFA resistant
    • 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

ST23L80A devices are serial access microcontrollers custom-designed for secure smartcard applications.

They are based on an enhanced STMicroelectronics 8/16-bit CPU core offering 16 Mbytes linear addressing space. They are manufactured using an advanced highly reliable ST CMOS EEPROM technology.

Moreover, an ISO/IEC 7816-3 EMV-compliant asynchronous receiver transmitter (IART) communication peripheral is available.

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Range Unit Price Savings
1 - 500$0.000%
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