ST19NR66

www.DataSheet4U.com 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 Micromodules 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 ■ ■ ■ 259a.ai Wafer ■ ■ ■ ■ ■ ■ 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 Contactless specific features ■ ■ ■ Security 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 (readerto-card) BPSK - NRZ load modulation (card-to-reader) Enhanced RF performance provided by CPU clock frequency up to 20 MHZ coupled with clock frequency divi...