Keil™, An ARM® Company

ULINK® USB-JTAG Products

ULINK Family of USB-JTAG Adapters

ULINK Family of USB-JTAG Adapters

The Keil ULINK family of USB-JTAG Adapters connect your PC's USB port to your target system (via JTAG, SWD, or OCDS) and allow you to debug embedded programs running on target hardware.

The ULINK2 USB-JTAG Adapter offers all the features of the original ULINK USB-JTAG Adapter plus:

  • Works with standard Windows USB drivers,
  • 10MHz JTAG clock,
  • RTCK support,
  • Serial Wire Debug (SWD) support,
  • Serial Wire Viewer (Trace) support,
  • and a real-time agent.

The ULINK-ME USB-JTAG Adapter offers a subset of the features found in ULINK2:

  • Delivered and supported only as part of Keil Starter Kits,
  • Works with standard Windows USB drivers,
  • RTCK support,
  • 20-pin 0.1 inch connector only.

Note that the original ULINK has been replaced by ULINK2.