USB 3.0 Type A M/M DEBUG Cable
DSTREAM Debug and Trace Unit
Intel ITP with 60-pin XDP3 connector
Intel SVT Closed Chassis Adapter
Segger J-Link BASE - USB driven JTAG interface for ARM cores
Segger J-Trace. Works with all currently available Cortex-M devices at 100 MHz trace clock.
Keil ULINKplus - Debug, serial wire trace, test I/O, and power measurement