XJTAG 4.1 & XJLink-PF40 – Major Update

May 20, 2025

Hello ,

We are excited to announce that XJTAG’s latest products, the XJLink-PF40 test controller and XJTAG 4.1, were both released today.

XJLink-PF40 is now in stock, and previously placed orders will begin shipping from today, 20th May 2025. You can learn more about its capabilities on the XJLink-PF40 webpage.

For a quick overview of this combined hardware and software release, watch our video:
What’s new in XJTAG 4.1 & XJLink-PF40? — available now on the website, YouTube, and LinkedIn.

Key Features of XJTAG 4.1

  • Full support for XJLink-PF40:
    8 TAPs, configurable pin mappings, and XJDeveloper assistance for converting pin mapping between XJLink types.

  • Multi-sourced component support

  • Testing circuits without JTAG devices

  • Enhanced SWD support

  • JTAG chain setup improvements

If you would like to upgrade your existing XJLink, evaluate the XJLink-PF40 or if you have any other questions, please reach out to your local distributor or manufacturing representative.

Best regards,
The XJTAG Team