ST32 Secure Cortex M3 MCUs

Part Number Marketing Status General Description FLASH Size Internal RAM Size nom (kB) Features set Optimized features for M2M Communication standards supported Cryptography Device Configuration Supply Voltage(Vcc) min (V) Supply Voltage(Vcc) max (V) Technology Core
ST32F25A Active ST32 Contact ARM Cortex-M3 Secure Microcontroller 256 8 - - ISO7816 DES W/o Kernel SW 1.8 5.5 90 nm ARM Cortex-M3
ST32F32A Active ST32 Contact ARM Cortex-M3 Secure Microcontroller 320 8 - No ISO7816 DES W/o Kernel SW 1.8 5.5 90 nm ARM Cortex-M3
ST32F384 Active ST32 Contact ARM Cortex-M3 Secure Microcontroller 384 12 - No ISO7816 DES W/o Kernel SW 1.8 5.5 90 nm ARM Cortex-M3
ST32G256A Active ST32 Contact ARM Cortex-M3 Secure Microcontroller 256 8 Automotive;M2M Yes ISO7816 DES W/o Kernel SW 1.8 5.5 90 nm ARM Cortex-M3
ST32G256M Active Enhanced ST32 secure micro for M2M 256 8 M2M Yes ISO7816 DES W/o Kernel SW 1.8 5.5 90 nm ARM Cortex-M3
ST32G320A Active ST32 Contact ARM Cortex-M3 Secure Microcontroller 320 8 Automotive;M2M Yes ISO7816 DES W/o Kernel SW 1.8 5.5 90 nm ARM Cortex-M3
ST32G320M Active Enhanced ST32 secure micro for M2M 320 8 M2M Yes ISO7816 DES W/o Kernel SW 1.8 5.5 90 nm ARM Cortex-M3
ST32G416A Active ST32 Contact ARM Cortex-M3 Secure Microcontroller 416 12 Automotive;M2M Yes ISO7816 DES W/o Kernel SW 1.8 5.5 90 nm ARM Cortex-M3
ST32G416M Active Enhanced ST32 secure micro for M2M 416 12 M2M Yes ISO7816 DES W/o Kernel SW 1.8 5.5 90 nm ARM Cortex-M3
ST32G512A Active ST32 Contact ARM Cortex-M3 Secure Microcontroller 512 12 Automotive;M2M Yes ISO7816 DES W/o Kernel SW 1.8 5.5 90 nm ARM Cortex-M3
ST32G512M Active Enhanced ST32 secure micro for M2M 512 12 M2M Yes ISO7816 DES W/o Kernel SW 1.8 5.5 90 nm ARM Cortex-M3