The 8.12.00 is a J-Link PRO JTAG emulator designed for ARM cores. The J-Link PRO is a refined version of the regular J-Link. It has an Ethernet interface in addition to the USB interface, as well as two additional LEDs which are used as hardware status indicators. It connects via USB or Ethernet to a PC running Microsoft Windows 2000, Windows XP, Windows 2003, Windows Vista or Window 7. The J-Link PRO is fully compatible with J-Link and can be used out-of-the-box. J-Link PRO uses DHCP per default. The built in webserver makes manual configuration easy and convenient. Ethernet allows using the emulator far away from the PC in a development or production environment; download and debugging speed is higher and Ethernet provides electrical isolation from the PC.
J-Link PRO via TCP/IP provides higher download speed
J-Link PRO provides more memory for future firmware extensions
Free software updates, 2 years of support
Additional LEDs for power and RESET indication
Comes with web interface for easy TCP/IP configuration (built in webserver)
Serial wire debug (SWD) supported
Serial wire viewer (SWV) supported
Automatic core recognition
Maximum JTAG speed 60MHz
All JTAG signals can be monitored, target voltage can be measured