DS5002, DS5002FP

Secure Microprocessor Chip


Please check latest availability status for a specific part variant.

Description

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.

Note: Designers must have the following documents to fully use all the features of this device. This data sheet contains pin descriptions, feature overviews, and electrical specifications. Errata sheets contain deviations from published specifications. The user's guides offer detailed information about device features and operation.
DS5002FP: Pin Configuration DS5002FP: Pin Configuration Enlarge+

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
    • Power-Fail Reset
    • Early Warning Power-Fail Interrupt
    • Watchdog Timer
Part NumberMCU CoreCore Clock Speed
(MHz)
Data ProcessingInternal SRAM
(KBytes)
USARTsGPIO PinsTimer FeaturesPackage/Pins
maxmax
DS5002FP 8051 (CISC)168-bit0.125132Watchdog
SOIC(N)/8
See All Microcontrollers (55)
Pricing 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 and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Technical Documents

User Guide 4828 Secure Microcontroller User's Guide
App Note 4312 Getting Started with DeepCover Secure Microcontroller (MAXQ1850) EV KIT and the CrossWorks Compiler for the MAXQ30
App Note 4273 Getting Started with the DeepCover Secure Microcontroller (MAXQ1103) Evaluation Kit and the CrossWorks Compiler for the MAXQ30
App Note 4120 Using the DS8007 In Smart-Card Transactions
App Note 4036 Getting Started with the DS8007 Evaluation Kit
App Note 4029 The DS8007 and Smart Card Interface Fundamentals
App Note 3421 Interfacing 8051-based Microcontrollers to an SCI Port
App Note 3294 Increasing System Security by Using the DS5250 as a Secure Coprocessor
App Note 3262 In-System Programming with 8051-Based Microcontrollers
App Note 2035 The Fast 8051 Microcontroller: Leading the Way in Growth and Innovation
App Note 2034 Using the DS5250 as a Drop-In Upgrade for the DS5002
App Note 2033 SRAM-Based Microcontroller Optimizes Security
App Note 1087 Micro Tutorial 1: Understanding DC Electrical Characteristics of Microcontrollers
App Note 595 8051 Microcontrollers: Frequently Asked Questions
App Note 137 Using a EconOscillator™ to Clock an 8051 Microprocessor
App Note 101 Using the Secure Microcontroller Watchdog Timer
App Note 93 Design Guidelines for Microcontrollers Incorporating NV RAM
App Note 92 DS5002FP Memory Expansion Techniques

Quality and Environmental Data

Product Reliability Reports: DS5002.pdf 
Request Reliability Report for: DS5002FP 
Lead-Free Package Tin (Sn) Whisker Reports

Additional Resources

Microcontroller Tool Kit Development Software
Secure Microcontroller User's Guide (PDF, 1.6MB, 07/14/03)

CAD Symbols and Footprints

  • DS5002FMN-16
  • DS5002FPM-16
  • DS5002FPM-16+
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

    Quality Management System >
    Environmental Management System >

     
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