MicroTrace for Cortex™-M

A low-cost debugger for the Cortex-M family are available from Lauterbach. Due to the high market penetration of Cortex-M processors an all-in-one solution has been developed, that will provide the following features:

MicroTrace Characteristics

  • Support for more than 1000 different Cortex-M processors
  • USB 3 interface to the host computer
  • Standard JTAG, Serial Wire Debug, and cJTAG
  • 256 MByte trace memory
  • 34-pin half-size connector for target hardware and adapters for a wide variety of other connectors
  • Voltage range 0.3V to 3.3V, 5V tolerance

Debug Features

  • C/C++ debugging
  • Simple and complex breakpoints
  • Read and write memory during program runs
  • Flash programming
  • OS-aware debugging
  • Multicore debugging of two or more Cortex-M cores

Trace Features

  • 4-bit ETMv3 in Continuous mode
  • ITM over TPIU and Serial Wire Output
  • Multicore tracing
  • Streaming trace information to the host computer for long-term tracing, streaming rate up to 100 MByte/s
  • Analysis of task and function runtimes
  • Code coverage analysis
  • Trace evaluation even during recording
  • Energy measurement using TRACE32 Analog Probe

As with all Lauterbach products, μTrace is controlled by the TRACE32 PowerView GUI.

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