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J-Link Ultra

SKU: SEGGER_8.16.28
Price range: € 848,00 through € 996,00 excl. VAT
€ 1.026,08 incl. 21% VAT
In stock — Ships within 2-5 business days
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About this product

Get the J-Link Ultra, an ultra-fast debug probe for JTAG/SWD and a superset of J-Link PLUS.

100% compatible with J-Link PLUS – and even faster! Make the switch and enjoy faster download speeds of up to 4 Mbyte/s. Comes with integrated licenses for:

Also includes: ARM Remote Debug Interface (RDI), remote GDB server for the GNU Project Debugger (GDB Server), Flash Loaders, and software to program internal and external flash of your microcontroller (J-Flash).

J-Link debug probes are supported by all major IDEs. These include GDB-based IDEs, Visual Studio Code and SEGGER Embedded Studio. Take a look here to view the complete list of Supported IDEs.

Further advantages

  • J-Link Ultra comes built-in VCOM functionality
  • Supports direct download into flash memory & RAM
  • Includes a broad range of supported CPUs and microcontrollers
  • No power supply needed; driven and powered by USB.


Package content

  • J-Link Ultra debug probe
  • USB cable
  • .1" 20-pin ribbon cable (18 cm)

Includes free software updates and 1 (one) year of Basic support. Beyond that, SEGGER's Extended Coverage gives you the option to extend hardware warranty and Basic support for one additional year (+12 months) or two additional years (+24 months). These options are only available at the time of purchase. Adding it at a later date is not possible.

For additional product information, please visit segger.com.

ModelJ-Link Ultra
Order numberSEGGER_8.16.28
Support options Basic (12 months), Extended Coverage (+12 months), Extended Coverage (+24 months)
Supported targets ARM Cortex Cores, ARM legacy Cores, Microchip PIC32, Renesas RX, RISC-V, SiLabs 8051
Host interface USB
Interface speed High (4 MB/s)
Trace interface ETB Trace
Software features Flash Download, GDB Server, J-Flash / J-Flash SPI, Monitor Mode debugging, Ozone, RDDI, RDI, Real-Time Transfer (RTT), Unlimited Flash Breakpoints
Target Interface cJTAG, FINE, ICSP, JTAG, SWD, SWO
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