IAR J-Link by IAR Systems

JTAG Emulator

Product Description

IAR J-Link is a small ARM JTAG hardware debug probe; it connects via USB to the PC host running Windows. IAR J-Link integrates seamlessly into IAR Embedded Workbench and is fully plug-and-play compatible.

Key features
• Support for ARM7/ARM9/ARM11/Cortex-M0/M1/M3 cores, including both JTAG and SWD.
• Download speed up to 600 KB/sec *
• DCC speed up to 800 KB/sec *
• Max. JTAG speed 12 MHz
• Max SWO speed 500kHz for v6 and 6MHz for v7
• Seamless integration into IAR Embedded Workbench
• No power supply required, powered through USB
• Automatic core recognition
• Auto speed recognition
• All JTAG signals can be monitored, target voltage can be measured
• Support for multiple devices on scan chain
• 20-pin standard JTAG connector
• Optional adapter for 5V targets available
• USB and 20-pin flat cable included
• Wide target voltage range: 1.2V - 3.3V, up to 5V with optional adapter
• Optional power on pin 19, default is power on
• Outputs can be tristated (Effectively disabling the JTAG interface)
• Support for ETB

* Measured with ARM7 at 50 MHz, 12MHz JTAG speed