2.3.4.2 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 2-9. Programming and Debugging Interface Block Test Points.
DesignationFeature
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.