IAR J-Trace for ARM Cortex-M3 is a high speed hardware trace probe developed from ground-up for ARM Cortex-M3; it connects via USB to the PC host running Windows. IAR J-Trace integrates seamlessly into IAR Embedded Workbench and is fully plug-and-play compatible, and in addition very easy to use.
General features • USB-driven JTAG/SWD and Trace (as defined by ARM) interface • Supports all Cortex-Mx devices (trace n/a for Cortex-M0/M1) • No power supply required, powered through USB • SWD/JTAG speed up to 20 MHz • USB 2.0 full speed (12 Mbit/sec) • Target voltage can be measured • High download speed • Fully J-Link compatible • 20-pin standard JTAG connetor, 19 pin standard ETM v3 trace connector • USB A-B, 20-pin flat JTAG cable and 19 pin flat trace cable included • Full integration with C-SPY Debugger; advanced debugging features available from C-SPY • Integration into IAR Embedded Workbench for ARM makes setup and use easy
Trace features • Trace supports up to 200 MHz • Trace based on ARM ETM v3/CoreSight • 4Mbyte trace memory buffer • Compact housing, fits easily on the desk • Silent, fan-less design • Trace window synchronizes to source and disassembly window • Function trace shows called functions hierarchically • SWV output via SWO or Trace port