ARM-USB-OCD (Olimex) 3-IN-1 FAST USB ARM JTAG, USB-TO-RS232 VIRTUAL PORT AND POWER SUPPLY 5-9-12VDC DEVICE (SUPPORTED BY OPENOCD OPEN SOURCE ARM DEBUGGER)

https://www.olimex.com/Products/ARM/JTAG/ARM-USB-OCD/

3-IN-1 FAST USB ARM JTAG, USB-TO-RS232 VIRTUAL PORT AND POWER SUPPLY 5-9-12VDC DEVICE (SUPPORTED BY OPENOCD ARM DEBUGGER SOFTWARE)

FEATURES

• First on market three-in-one USB JTAG debugger - offers JTAG + RS232 (full modem signals supported) port + power supply all in one compact device
• Adds virtual RS232 port to your computer with all modem signals like: DTR, DSR, DCD, RTS, CTS, Rx, Tx
• Debugs all ARM microcontrollers with JTAG interface supported by OpenOCD
• Can be used to power your target board with three jumper-selectable power supplies: 5V, 9V and 12VDC; USB source current is limited with resetable fuse at 300mA, at the different output voltages the maximum current is different: 5V/200mA, 9V/100mA, 12V/70mA, note that this also depends on your USB host current capabilities, if other USB devices are attached to your computer or if the laptop is running on batteries these figures may be different and would depend on your computer USB host. Cable for the external powering included - 2.1x5.5x14mm female connectors at both ends
• Uses ARM's standard JTAG connector (2 rows × 10 pins at 0.1'' step)
• Supports ARM targets working in voltage range 2.0 – 5.0 V DC
• Supported by the open-source community and OpenOCD debugger software
• Downloadable Windows installer for full featured and open source tools as alternative to the commercial ARM development packages: GCC C compiler, OpenOCD debugger and Eclipse IDE.
• Works with IAR EW for ARM via GDB server
• Works with Rowley Crossworks IDE
• Works with CooCox IDE
• Supported in Windows, Linux and Mac
• Dimensions 50x40mm ~ (2x1.6)" + 20cm ~ 8" JTAG cable - ribbon cable included