Atmel SAM C21 Xplained Pro User Manual

Table 4-26 Jumpers
Designator From To Comment
J101 VCC_TARGET_X_P3V3
_P5V0
VCC_TARGET_P3V3_P
5V0
Remove this jumper
(JS100) to measure
current to the MCU
section
J102 VCC_IN_P5V0 (pin 1)
and
VCC_P3V3_TARGET
(pin 3)
VCC_TARGET_SWITC
H_P3V3_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 3.3V linear regulator
output for EDBG section
VCC_EDBG_P3V3 Cut this jumper to
measure current to the
EDBG section. The
footprint is 0603 sized.
J105 3.3V linear regulator
output for Target and
MCU sections
VCC_P3V3 Cut this jumper to
measure current to the
Target and MCU
sections. The footprint is
0603 sized.
J106 VCC_TARGET_X_P3V3
_P5V0
VCC_TARGET_P3V3_P
5V0
Cut this jumper to
measure current to the
Target section. The
footprint is 0603 sized.
J300 PA15_XOUT 16MHz crystal pin Cut this jumper and
mount resistors to find
16MHz crystal oscillator
safety factor. The
footprint is 0603 sized.
J501 LIN signal Pull-up resistor to VS
voltage
Mount this jumper
(JS501) to set the LIN
transceiver as Master
node. Default setting in
production is mounted.
Atmel SAM C21 Xplained Pro [USER GUIDE]
Atmel-42460C-SAM C21 Xplained Pro_User Guide-10/2015
26
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Atmel SAM C21 Xplained Pro Specifications

General

Brand	Atmel
Model	SAM C21 Xplained Pro
Category	Motherboard
Language	English