J-Link / J-Trace User Guide (UM08001) - Microcontrollers

48 CHAPTER 2 Licensing
2.5.5 J-Trace for Cortex-M3
J-Trace for Cortex-M3 is a JTAG/SWD emulator designed for
Cortex-M3 cores which include trace (ETM) support. J-Trace for
Cortex-M3 can also be used as a regular J-Link and it also supports
ARM7/9 cores. Please note that tracing on ARM7/9 targets
is not supported by J-Trace for Cortex-M3. In order to use
ETM trace on ARM7/9 targets, an J-Trace is needed.
Licenses
Comes with built-in licenses for flash download and flash
breakpoints for some devices. For a complete list of devices
which are supported by the built-in licenses, please refer to
Device list on page 43.
2.5.6 Flasher ARM
Flasher ARM is a programming tool for microcontrollers with onchip
or external Flash memory and ARM core. Flasher ARM is
designed for programming flash targets with the J-Flash software
or stand-alone. In addition to that Flasher ARM has all of
the J- Link functionality. Flasher ARM connects via USB or via
RS232 interface to a PC, running Microsoft Windows 2000, Windows
XP, Windows 2003 or Windows Vista. Flasher ARM has a
built-in 20-pin JTAG connector, which is compatible with the
standard 20-pin connector defined by ARM.
J-Link / J-Trace (UM08001) © 2004-2010 SEGGER Microcontroller GmbH & Co. KG