The ST19 crypto-processor is a serial access microcontroller designed for cost-effective secure portable applications. It is manufactured using a highly reliable ST CMOS EEPROM technology. however it is not recommended for new designs.
These chips are not recommended for new designs and are replaced by the ST23YRxx series.
Part Number | Marketing Status | General Description | Core | Internal ROM Size nom (kB) | EEPROM Size nom (kB) | Internal RAM Size nom (kB) | Communication standards supported | Security Certification | Supply Voltage(Vcc) min (V) | Supply Voltage(Vcc) max (V) | Technology |
ST19NA18 | Active | ST19 8b secure MCU with 18KB EEPROM and Modular Arithmetic processor | ST19 | 128 | 18 | 4 | ISO7816 | FIPS140-2 | 1.8 | 5.5 | 0.18um |