UC3L-EK

Test Points

A few test points covering the programming and debugging interface block have been placed on the AT32UC3L-EK for the verification of important signals.

Table 1. Programming and Debugging Interface Block Test Points.
Designation Feature
TP24 JTAG.TCK
TP25 JTAG.TDO
TP26 JTAG.TMS
TP27 JTAG.TDI
TP28 GND
TP29 VCC3
TP30 RESET_N

To locate the test points mentioned above, use the assembly top/bottom views provided within the AT32UC3L-EK schematics package.