ST19WR08| Datasheet

Datasheet preview, take a look at Datasheets before downloading (Data Sheet is available on manufacturer site)

ST19WR08
Dual Contactless Smartcard MCU With RF UART, IART & 8 Kbytes EEPROM
Data Brief

Features

Enhanced 8-bit CPU with extended addressing modes 112 KBytes user ROM with partitioning 2 KBytes user RAM with partitioning 8 kbytes user EEPROM with partitioning plus 128 Bytes user OTP and 64 Bytes ST OTP areas: Highly reliable CMOS EEPROM submicron technology Error Correction Code for single bit fail correction within a byte 10 year data retention 500,000 Erase/Write cycles endurance 1 to 32 Bytes Erase or Program in 1 ms Security firewalls for memories, and Enhanced DES accelerator Very high security features including EEPROM Flash programming and clock management. 2x8-bit timers with interrupt capability Hardware Security Enhanced DES accelerator with library support for symmetrical algorithms: DES, triple DES computations and CBC chaining mode AES-128 software library ISO 3309 CRC calculation block FIPS 140-2 and AIS31 compliant True Random Number Generator (TRNG) 2.7 V to 5.5 V supply voltage External clock frequency up to 10 MHz High performance provided using internal clock frequency Uni
que serial number on each die Power-saving standby mode Contact assignment compatible ISO 7816-2 Serial access I/O, ISO 7816-3 compatible

259a.ai

Micromodule

Wafer

ISO asynchronous receiver transmitter for high speed serial data support ESD protection greater than 5000 V
Function Speed(1) 58.0 us 43.0 us

Triple DES (with enhanced security) Single DES (with enhanced security)

1. Best performance achieved using a 15-MHz clock frequency.

Contactless specific features

Based on ISO 14443 type B 13.56 MHz carrier frequency RF UART (RF Universal Asynchronous Receiver Transmitter) for easy-to-manage high speed data transfer 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) Interface with RF readers supported through a library of embedded software functions compatible with ISO 14443 standard ESD protection on antenna pads greater than 5000 V

March 2006

Rev 2

1/5
www.st.com

For further information contact your local STMicroelectronics sales office.