ST19WR08 Description
ST19WR08 1 1.1 Summary description Hardware overview The product, member of the ST19W platform, is a serial access microcontroller specially designed for cost-effective secure portable applications. It is manufactured using an advanced highly reliable ST CMOS EEPROM technology. It is based on the STMicroelectronics 8-bit CPU already implemented on the ST19X product family and includes on-chip memories:.
ST19WR08 Key Features
- Enhanced 8-bit CPU with extended addressing modes 112 KBytes user ROM with partitioning 2 KBytes user RAM with partition
- 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
- 259a.ai
- Based on ISO 14443 type B 13.56 MHz carrier frequency RF UART (RF Universal Asynchronous Receiver Transmitter) for easy-
- NRZ load modulation (card to reader) Interface with RF readers supported through a library of embedded software function