The DS5002FP secure microprocessor chip is a secure version of the DS5001FP 128k soft microprocessor chip. In addition to the memory and I/O enhancements of the DS5001FP, the secure microprocessor chip incorporates the most sophisticated security features available in any processor. The security features of the DS5002FP include an array of mechanisms that are designed to resist all levels of threat, including observation, analysis, and physical attack. As a result, a massive effort is required to obtain any information about memory contents. Furthermore, the "soft" nature of the DS5002FP allows frequent modification of the secure information, thereby minimizing the value of any secure information obtained by such a massive effort.
Key Features
8051-Compatible Microprocessor for Secure/Sensitive Applications
Access 32kB, 64kB, or 128kB of NV SRAM for Program and/or Data Storage
In-System Programming Through On-Chip Serial Port
Can Modify Its Own Program or Data Memory in the End System
Firmware Security Features
Memory Stored in Encrypted Form
Encryption Using On-Chip 64-Bit Key
Automatic True Random Key Generator
Self Destruct Input (SDI)
Optional Top Coating Prevents Microprobe (DS5002FPM)
Improved Security Over Previous Generations
Protects Memory Contents from Piracy
Crash-Proof Operation
Maintains All Nonvolatile Resources for Over 10 Years in the Absence of Power
Notes: **This pricing is BUDGETARY, for comparing similar parts. Prices are in
U.S. dollars and subject to change. Quantity pricing may vary
substantially and international prices may differ due to local
duties, taxes, fees, and exchange rates. For volume-specific prices
and delivery, please see the price and availability page
or contact an authorized distributor.
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