Datasheet Summary
Dual contactless smartcard MCU with 80 Kbytes EEPROM, enhanced security, cryptoprocessor and optimized RF performance
Data Brief
Features
ST23YR80 major applications include:
- ePassport, eGovernment, and ID
Hardware Features
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- Enhanced 8/16-bit ST23 CPU core with 16 Mbytes linear addressable memory 390 Kbytes User ROM 6 Kbytes User RAM 2 Kbytes NESCRYPT RAM 80 Kbytes User EEPROM including 128 Bytes User OTP area:
- 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:
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