ST19NL66| Datasheet

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ST19NL66
Smartcard MCU with Modular Arithmetic Processor and 66 KBytes High Density EEPROM
Data Brief

Features
ST19NL66 major applications include:

ID cards Pay TV Access control

Hardware features

Enhanced 8-bit CPU core with extended addressing modes 224 KBytes User ROM 6 KBytes User RAM 66 KBytes User EEPROM including 128 Bytes User OTP area: 1 to 64 Bytes Erase or Program in 1.5 ms 3x8-bit timers with interrupt capability 1.8 V, 3.0V and 5.0V supply voltage ranges Power-saving Standby mode ESD protection greater than 5000V Serial access I/O, ISO 7816-3 compatible ISO Asynchronous Receiver Transmitter for high speed serial data support

Micromodules

259a.ai

Wafer

1088-bit Modular Arithmetic Processor (MAP) with library support for asymmetrical algorithms FIPS 140-2 and AIS31 compliant True Random Number Generator (TRNG) AES-128 software library Security firewalls for protecting the memory arrays and the cryptographic coprocessors (MAP and EDES) ISO 3309 CRC calculation block Software selectable operand length up to 2176 bits

Security features

EEPROM Flash programming Monitoring of environmental parameters Unique serial number on each die Hardware Security Enhanced DES accelerator with library support for symmetrical algorithms: DES, triple DES, DESx computations and CBC chaining mode

December 2006

Rev 2

1/5
www.st.com 5

For further information contact your local STMicroelectronics sales office.