Main info
Source:
- https://www.st.com/en/secure-mcus/st31h320.html Odkaz objednávkový:
- https://cz.mouser.com/ProductDetail/STMicroelectronics/ST31H320?qs=dTJS0cRn7oiBfSaJ5FxBaQ%3D%3D Specsheet: File:st31h320.pdf
Specs
| Vlastnost produktu | Hodnota vlastnosti |
|---|---|
| Core type | ARM Cortex M3 |
| Size of usable memory | 320 kB |
| Core frequency | 28 MHz |
| RAM | 10 kB |
Security features
- Active shield
- Monitoring of environmental parameters
- Three-key Triple DES accelerator
- AES accelerator
- AIS-31 Class PTG.2 compliant true random number generator (TRNG)
- What is NESCRYPT coprocessor for public key cryptography algorithm
- ISO/IEC 13239 CRC calculation block
- Unique serial number on each die
- Protection against multiple attacks
The devices feature hardware accelerators for advanced cryptographic functions. The AES accelerator provides a high-performance implementation of AES-128, AES-192, AES-256 algorithms. The 3-key Triple DES accelerator (EDES+) peripheral enables Cipher Block Chaining (CBC) mode, fast DES and triple DES computation based on three key registers and one data register, while the NESCRYPT cryptoprocessor efficiently supports the public key algorithm with native operations up to 4096 bits long.