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SEGGER J-Link ULTRA+ debug probe with USB interface, designed for high-speed flash programming and reliable embedded debugging.
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J-Link ULTRA plus

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J-Link ULTRA+ is an ultra-fast debug probe for JTAG/SWD. It is 100% compatible with J-Link PLUS, just faster.

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J-Link ULTRA+ is a JTAG/SWD debug probe designed for Arm/Cortex. It is fully compatible to the standard J-Link and works with the same PC software.

Based on the highly optimized and proven J-Link, it offers even higher speed as well as target power measurement capabilities due to the faster CPU, built-in FPGA and high-speed USB interface.

SEGGER J-Link ULTRA+ debug probe

Key features

  • Download speed up to 4 MB/s
  • Unlimited breakpoints in flash memory (Flash Breakpoints)
  • Use with Ozone, RDI/RDDI and J-Flash
  • Additional LEDs for power and RESET indication
  • Built-in VCOM functionality
  • Supports a broad range of microcontrollers
  • Supports direct download into RAM and flash memory
  • Free software updates

Software

All software is included free of charge. It comes with licenses for all J-Link related SEGGER software products, such as J-Link Unlimited Flash Breakpoints, Ozone, RDI/RDDI, J-Flash, J-Link GDB Server, providing the optimum debugging solution for professional developers.

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André De Ceuninck

André De Ceuninck

Software Quality | Testing | Certification

Looking for a high speed JTag-debugger and flasher?

When J-Link PLUS is not fast enough for your use case, we should talk!

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