2.2.3.2 Test Points

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

Table 2-6. User Interface Block Test Points
DesignationFeature
TP1Input voltage on the AT32UC3L064 RESET_N pin, depending on the state of the RST pushbutton
TP18Input voltage for the accelerometer. Should be 1.8V nominal
TP15Output voltage on the accelerometer VoutZ pin
TP16Output voltage on the accelerometer VoutY pin
TP17Output voltage on the accelerometer VoutX pin
TP19Input voltage on the AT32UC3L064 WAKE_N pin, depending on the state of the WAKE pushbutton
TP20Voltage level on LED0
TP21Voltage level on LED1
TP22Voltage level on LED2
TP23Voltage level on LED3

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