Figure 4-4. Resistors Bottom
Table 4-28. Jumpers
Designator From
To
Comment
J101
VCC_TARGET_X_P3V3_P5V
0
VCC_MCU_P3V3_P5V0
Remove this jumper
(JS100) to measure current
to the MCU section
J102
VCC_P5V0 (pin 1) and
VCC_P3V3 (pin 3)
VCC_TARGET_SWITCH_P3
V3_P5V0
Use this jumper (JS101) to
select either 5.0V or 3.3V
voltage to the Target
section. Default setting in
production is 5.0V.
J103
VCC_IN_P5V0
VCC_P5V0
Cut this jumper to measure
current from the 5.0V input
MUX section. The footprint
is 0603 sized.
J104
VCC_P3V3_TARGET
VCC_P3V3
Cut this jumper to measure
current to the Target and
SAMC21N Xplained Pro
©
2017 Microchip Technology Inc.
User Guide
DS70005318A-page 25
