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J-Link / J-Trace Downloads [Beta version]

SEGGER J-Links are the most widely used line of debug probes available today. They've proven their worth for more than 10 years with over 400,000 units sold. This popularity stems from the unparalleled performance, extensive feature set, large number of supported CPUs, and compatibility with all popular development environments.

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J-Link Manual (UM08001)
md5: 49c39a6d8d523dc85d9011a5c83eba7f
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4,330 KB 
J-Flash Manual (UM08003)
md5: b78b139d554034f7feeb7a2bb533f1eb
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574 KB 
Flasher User Manual (UM08022)
md5: 1c0df51a73acdbc9cf8489def4db2bca
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2,168 KB 
Ozone User Manual (UM08025)
md5: 80f539938fe84885537e440fdccd5979
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2,150 KB 
SystemView User Manual (UM08027)
md5: 2bb0fe948ed5276ee282056a3b877136
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1,316 KB 

 J-Link Software and Documentation Pack [Beta version]
  • All-in-one debugging solution
  • Can be downloaded and used free of charge by any owner of a SEGGER J-Link, J-Trace, Flasher ARM or Flasher RX model.
    Not all features of it may be available on all J-Link / J-Trace / Flasher models.
  • Updated frequently
  • More information

Click for downloads

 J-Scope [Beta version]
  • Analyze and visualize data on a microcontroller in real-time, while the target is running
  • Does not require features like SWO or any extra pin on the target, but uses the available standard debug port
  • Scroll through visualized graphs, zoom in and out or save data to a file for further analysis
  • J-Scope can be used in parallel to your debugging environment and extends your IDE's debugging experience
  • More information

Click for downloads
J-Scope for Windows [Beta]
md5: a6cf674311f89172867113646405d4f8
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2,101 KB 
md5: ded935813d469f5e27afb5bbe6d39145
emSecure Digital Signature
2,104 KB 
md5: 0ea3c7901c8626ff0e14985b9383db2d
emSecure Digital Signature
2,575 KB 
md5: eb64fd6aa2d6e089f33c0b006d6649fb
emSecure Digital Signature
1,701 KB 

Terms of use
The software consists of proprietary programs of SEGGER, protected under copyright and trade secret laws.
All rights, title and interest in the software are and shall remain with SEGGER.

SEGGER J-Link software may only be used with original SEGGER products and authorized OEM products.
The use of the licensed software to operate SEGGER product clones is prohibited and illegal.

More information..