ST19NR66 Datasheet, PDF (1/5 Pages) STMicroelectronics – Dual Contactless Smartcard MCU with 66 KBytes High Density EEPROM

ST19NR66
Dual Contactless Smartcard MCU with 66 KBytes High Density
EEPROM, Enhanced RF Performances and Dedicated Packages
DATA BRIEF
Feature summary
ST19NR66 major applications include:
■ ePassport
■ ID cards
■ eGovernment cards
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
Contactless specific features
■ Complies with ISO 14443 type B standards
■ 13.56 MHz carrier frequency
■ RF UART (RF Universal Asynchronous
Receiver Transmitter) for easy-to-manage high
speed data transfers up to 848 Kbits/s
■ RF frame up to 256 Bytes
■ 10% amplitude modulation reception (reader-
to-card)
■ BPSK - NRZ load modulation (card-to-reader)
■ Enhanced RF performance provided by CPU
clock frequency up to 20 MHZ coupled with
clock frequency divider
Micromodules
Wafer
259a.ai
■ Interface with RF readers supported through a
library of embedded software functions
compatible with ISO 14443 standard
■ New dedicated contactless micromodiule for
thinest packaging solutions
■ ESD protection on antenna pads greater than
5000 V
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
■ 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
January 2006
Rev 3
For further information contact your local STMicroelectronics sales office.
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