ST19WR08 Datasheet | STMicroelectronics

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 putations and CBC chaining mode AES-128 software library ISO 3309 CRC calculation block FIPS 140-2 and AIS31 pliant 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 Unique serial number on each die Power-saving standby mode Contact assignment patible ISO 7816-2 Serial access I/O, ISO 7816-3 patible - 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 µs 43.0 µs 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 patible with ISO 14443 standard ESD protection on antenna pads greater than 5000 V - - - - - -...