Default Jumper Settings

The following table shows the default jumper settings.

Table 1. SAMA5D2-ICP Jumper Settings
Jumper Default Function
J2 Closed VDDBU current measurement
J17 Open Erases SAM3U firmware (not populated, reserved for factory configuration, should never be used by the end user).
J19 Open Enables JTAG-OB (closed=disables JTAG-OB)
J20 Open Enables JTAG-CDC (closed=disables JTAG-CDC)