JTAG interface pinouts

The RealView® ICE run control unit is supplied with a short ribbon cable, and a longer ribbon cable and Low Voltage Differential Signaling (LVDS) probe. These both terminate in a 20-way 2.54mm pitch Insulation Displacement Connector (IDC) connector. You can use either cable to mate with a keyed box header on the target. The pinout is shown in the following figure:

Figure 10. JTAG interface pinout

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All GND pins must be connected to 0V on the target hardware.

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