ST STM32C0 Series Application Note

List of figures
Figure 1. Corrupted connected device threat ......................................................5
Figure 2. IoT system ...................................................................... 12
Figure 3. Armv8-M TrustZone® execution modes .................................................. 17
Figure 4. Simplified diagram of dual-core system architecture ......................................... 17
Figure 5. Memory types.................................................................... 18
Figure 6. Secure boot FSM ................................................................. 24
Figure 7. Secure server/device SFU architecture ..................................................25
Figure 8. Example of RDP protections (STM32L4 series)............................................. 30
Figure 9. TrustZone® implementation at system level ............................................... 33
Figure 10. HDP protected firmware access ....................................................... 35
Figure 11. Firewall FSM .................................................................... 36
Figure 12. Firewall application example.......................................................... 36
Figure 13. Dual-core architecture with CKS service ................................................. 38
Figure 14. Typical OTFDEC configuration ........................................................ 41
Figure 15. Symmetric cryptography ............................................................ 45
Figure 16. Signature ....................................................................... 46
Figure 17. PKA encryption................................................................... 46
Figure 18. Message hashing ................................................................. 47
Figure 19. MAC generation with secrete key algorithm ............................................... 47
Figure 20. Signature generation with public key algorithm ............................................. 48
AN5156
List of figures
AN5156 - Rev 8
page 55/56

ST STM32C0 Series Specifications

General

Brand	ST
Model	STM32C0 Series
Category	Computer Hardware
Language	English