| MR31ZD38 | ST31 Dual Interface Secure Microcontroller with 38 KBytes of EEPROM, enhanced security, Nescrypt cryptoprocessor and MIFARE® | Active | 8 | 256 | EMVCo , EAL5+ target | ISO7816, ISO14443 TYPE A, B, B', VHBR | 38 |
| SR31ZD38 | ST31 Dual Interface ARM SC000 Secure Microcontroller with 38 Kbytes EEPROM, enhanced security , Nescrypt cryptoprocessor, RF Type A,B,B' | Active | 8 | 320 | EMVCo , EAL5+ target | ISO7816, ISO14443 TYPE A, B, B', VHBR | 38 |
| SC31ZD22 | ST31 Contact Secure Microcontroller with 22 KBytes of EEPROM, enhanced security and Nescrypt cryptoprocessor | Active | 8 | 320 | EMVCo , EAL5+ target | ISO7816 | 22 |
| ST31H320 | ST31 ARM Core and Flash memory | Active | 10 | EMVCo , EAL5+ | ISO7816 |
| MR31ZD22 | ST31 Dual Interface Secure Microcontroller with 22 KBytes of EEPROM, enhanced security, Nescrypt cryptoprocessor and MIFARE® | Active | 8 | 256 | EMVCo , EAL5+ target | ISO7816, ISO14443 TYPE A, B, B', VHBR | 22 |
| ST31G256 | ST31 Dual Interface ARM Core and Flash memory | Active | 12 | EMVCo , EAL5+ target | ISO7816, ISO14443 TYPE A, B, B', VHBR, ISO18092 |
| MR31ZD40 | ST31 Dual Interface Secure Microcontroller with 40Bytes of EEPROM, enhanced security, Nescrypt cryptoprocessor and MIFARE™ | Active | 8 | 256 | EMVCo , EAL5+ target | ISO7816, ISO14443 TYPE A, B, B', VHBR | 40 |
| ST31H192 | ST31 ARM Core and Flash memory | Active | 10 | EMVCo , EAL5+ | ISO7816 |
| ST31H128 | ST31 ARM Core and Flash memory | Active | 10 | EMVCo , EAL5+ | ISO7816 |
| MR31Z052 | ST31 Dual Interface Secure Microcontroller with 52 KBytes of EEPROM, enhanced security, Nescrypt cryptoprocessor and MIFARE® | Active | 8 | 256 | EMVCo , EAL5+ target | ISO7816, ISO14443 TYPE A, B, B', VHBR | 52 |
| ST31G384 | ST31 Dual Interface ARM Core and Flash memory | Active | 12 | EMVCo , EAL5+ target | ISO7816, ISO14443 TYPE A, B, B', VHBR, ISO18092 |
| SC31Z052 | ST31 Contact Secure Microcontroller with 52 KBytes of EEPROM, enhanced security and Nescrypt cryptoprocessor | Active | 8 | 320 | EMVCo , EAL5+ target, ZKA target | ISO7816 | 52 |
| ST31G320 | ST31 Dual Interface ARM Core and Flash memory | Active | 12 | EMVCo , EAL5+ target | ISO7816, ISO14443 TYPE A, B, B', VHBR, ISO18092 |
| ST31H256 | ST31 ARM Core and Flash memory | Active | 10 | EMVCo , EAL5+ | ISO7816 |
| SR31ZD40 | ST31 Dual Interface ARM SC000 Secure Microcontroller with 40 Kbytes EEPROM, enhanced security , Nescrypt cryptoprocessor, RF Type A,B,B' | Active | 8 | 320 | EMVCo , EAL5+ target | ISO7816, ISO14443 TYPE A, B, B', VHBR | 40 |
| SR31ZD22 | ST31 Dual Interface ARM SC000 Secure Microcontroller with 22 Kbytes EEPROM, enhanced security , Nescrypt cryptoprocessor, RF Type A,B,B' | Active | 8 | 320 | EMVCo , EAL5+ target | ISO7816, ISO14443 TYPE A, B, B', VHBR | 22 |
| SR31Z052 | ST31 Dual Interface ARM SC000 Secure Microcontroller with 52 Kbytes EEPROM, enhanced security , Nescrypt cryptoprocessor, RF Type A,B,B' | Active | 8 | 320 | EMVCo , EAL5+ target | ISO7816, ISO14443 TYPE A, B, B', VHBR | 52 |
| SC31ZD16 | ST31 Contact Secure Microcontroller with 16 KBytes of EEPROM, enhanced security and Nescrypt cryptoprocessor | Active | 8 | 320 | EMVCo , EAL5+ target | ISO7816 | 16 |
| MR31ZD16 | ST31 Dual Interface Secure Microcontroller with 16 KBytes of EEPROM, enhanced security, Nescrypt cryptoprocessor and MIFARE® | Active | 8 | 256 | EMVCo , EAL5+ target | ISO7816, ISO14443 TYPE A, B, B', VHBR | 16 |
| SR31ZD16 | ST31 Dual Interface ARM SC000 Secure Microcontroller with 16 Kbytes EEPROM, enhanced security , Nescrypt cryptoprocessor, RF Type A,B,B' | Active | 8 | 320 | EMVCo , EAL5+ target | ISO7816, ISO14443 TYPE A, B, B', VHBR | 16 |
| SC31ZD38 | ST31 Contact Secure Microcontroller with 38 KBytes of EEPROM, enhanced security and Nescrypt cryptoprocessor | Active | 8 | 320 | EMVCo , EAL5+ target | ISO7816 | 38 |
| ST31G480 | ST31 Dual Interface ARM Core and Flash memory | Active | 12 | EMVCo , EAL5+ target | ISO7816, ISO14443 TYPE A, B, B', VHBR, ISO18092 |
