ST19WR08

www.DataSheet4U.com 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 Unique 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 µs 43.0 µs Triple DES (with enhanced securit...