ST19, Crypto-Processors

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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 NumberMarketing StatusGeneral DescriptionCoreInternal ROM Size nom (kB)EEPROM Size nom (kB)Internal RAM Size nom (kB)Communication standards supportedSecurity CertificationSupply Voltage(Vcc) min (V)Supply Voltage(Vcc) max (V)Technology
ST19NA18ActiveST19 8b secure MCU with 18KB EEPROM and Modular Arithmetic processorST19128184ISO7816FIPS140-21.85.50.18um