Analog.com Analog Dialogue Wiki English 简体中文 日本語
$EngineerZone
EngineerZone
  • Log In
  • Site
  • Search
  • User
  • Forums

    Popular Forums

    • RF and Microwave
    • Power Management
    • Video
    • FPGA Reference Designs
    • Precision ADCs
    • Linux Software Drivers
    • SigmaDSP Processors & SigmaStudio Dev. Tool

    Product Forums

    • A2B
    • Amplifiers
    • Analog Microcontrollers
    • Clock and Timing
    • Data Converters
    • Direct Digital Synthesis (DDS)
    • Energy Monitoring and Metering
    • Interface and Isolation
    • MEMS Inertial Sensors
    • Processors and DSP
    • Switches/Multiplexers
    • Temperature Sensors
    • Voltage References
    View All

    Application Forums

    • Audio
    • Automated Test Equipment (ATE)
    • Condition-Based Monitoring
    • Depth, Perception & Ranging Technologies
    • Embedded Vision Sensing Library
    • Motor Control Hardware Platforms
    • Optical Sensing
    • Precision Technology Signal Chains Library
    • Video
    • Wireless Sensor Networks Reference Library

    Design Center Forums

    • ACE Evaluation Software
    • ADEF System Platforms
    • Design Tools and Calculators
    • FPGA Reference Designs
    • Linux Software Drivers
    • Microcontroller no-OS Drivers
    • Reference Designs
    • Signal Chain Power (SCP)
    • Software Interface Tools
    • System Demonstration Platform (SDP) Support
  • Learn

    Highlighted Webinar

    Digital Isolator Working Voltage Considerations for End Application Optimization

    Recent Discussions

    • Error in compiling program using libad9361 and libiio
    • Inconsistent receiver power between 2 transmissions of the same signal
    • DMA (from PS to PL) unexpected behavior
    • ADALM-PLUTO firmware upgrade crash
    • Change Size of QSPI Partition / Bad FIT Image Format

    Places

    • ADI Education Home
    • ADI Webinars
    • StudentZone (Analog Dialogue)
    • Video Annex
    • Virtual Classroom

    Latest Webinars

    • Digital Isolator Working Voltage Considerations for End Application Optimization
    • In-vehicle Networking Simplified with 10BASE-T1S
    • Design of Multi-Band Phased Array Systems for Space Applications
    • Designing Optimized Power Solutions for Precision Signal Chains (2023)
    • One Size Fits All - Power Your Applications with an Integrated Power IC
    View All Webinars
  • Community Hub

    Challenge Yourself!

      KCC's Quizzes AQQ248 about a funny function
    View All

    Places

    • Community Help
    • Logic Lounge
    • The Weekly Brew

    Resources

    • EZ Code of Conduct
    • EZ How To Help Articles
    • Getting Started Guide
    • ADI: Words Matter
    • Community Help Videos
    View All
  • Blogs

    Highlighted Blogs

    Rediscovering Signal Chain µModule®︎

     

    Why AI Assisted/Enabled Buildings Need Intelligent Edge Devices

    Latest Blogs

    • Mastering Precision: A Guide to Setup Your Laboratory for IPn Measurement
    • A Visit to the EMC Lab: Radiated Vs. Conducted Emissions and Immunity
    • Finally, Batteries You Can Believe
    • Powering Your Drive - It's More Than Just Plugging It In
    • How Old Wires Are Bringing New Efficiencies to Building Retrofits
    Read All Blogs

    ADI Blogs

    • EZ Spotlight
    • The Engineering Mind
  • Partners

    Electronic Design Services - PartnerZone

    • Boston Engineering
    • Calian, Advanced Technologies
    • Colorado Engineering Inc. (DBA CAES AT&E)
    • Clockworks Signal Processing
    • Epiq Solutions
    • Fidus
    • PalmSens
    • Richardson RFPD
    • Tri-Star Design, Inc.
    • VadaTech
    • Vanteon
    • X-Microwave
    View All
8052 Core Products
  • Analog Microcontrollers
8052 Core Products
Documents Flash code security: unauthorized reading of the flash code
  • Q&A
  • Docs/FAQs
  • Members
  • Tags
  • More
  • Cancel
  • Documents
  • +ADuC812: FAQ
  • +ADUC814: FAQ
  • +ADUC816: FAQ
  • +ADUC824: FAQ
  • +ADuC831: FAQ
  • +ADUC832: FAQ
  • +ADUC834: FAQ
  • +ADuC836: FAQ
  • +ADuC83x: FAQ
  • +ADUC841: FAQ
  • +ADuC842: FAQ
  • +ADUC845: FAQ
  • +ADuC847: FAQ
  • +ADUC848: FAQ
  • +ADuC84x: FAQ
  • +ADUC8xx: FAQ
  • -ADUCXX: FAQ
    • As per your earlier advise i receive another IC ADUC848BSZ62-5 and for first time it shows error message that "Download failed with error code 6". It is first time i am downloading my code. although it resets and detect correct version. Please he
    • Flash code security: unauthorized reading of the flash code
    • ADuCxxx starter kits

Flash code security: unauthorized reading of the flash code

Q 

Is there any possibility of unauthorized reading of the program from the
microcontrollers Internal Program Flash? In other words, can the program be
stolen?

 

A 

In Secure mode. read/write of internal data Flash/EE from external memory is
disabled. The secure mode can only be deactivated by initiating a code-erase
command in serial download or parallel programming modes. in this case the code
will be erased and unauthorized reading of the code is not possible.

(For further information, read the section on "Security Modes" in the
datasheet).

  • aduc8xx
  • aduc832
  • aduc8x
  • Share
  • History
  • More
  • Cancel
Related
Recommended
Social
Quick Links
  • About ADI
  • ADI Signals+
  • Analog Dialogue
  • Careers
  • Contact us
  • Investor Relations
  • News Room
  • Quality & Reliability
  • Sales & Distribution
  • Incubators
Languages
  • English
  • 简体中文
  • 日本語
myAnalog

Interested in the latest news and articles about ADI products, design tools, training and events?

Go to myAnalog
Analog Logo
©1995 - 2023 Analog Devices, Inc. All Rights Reserved
沪ICP备09046653号-1
  • Sitemap
  • Legal
  • Privacy & Security
  • Privacy Settings
  • Cookie Settings