Table 3-5. Xplained Pro Power Header
Pin Number
Pin Name
Description
1
VEXT_P5V0
External 5V input
2
GND
Ground
3
VCC_P5V0
Unregulated 5V (output, derived from one of the input
sources)
4
VCC_P3V3
Regulated 3.3V (output, used as main power supply for the
kit)
3.4.3.
Xplained Pro HV Header
This Xplained Pro kits has one, 20-pin, 100mil HV-extension header. Note that all pins are not always
connected. All connected pins follow the defined pin-out description in the table below.
Table 3-6. Xplained Pro HV Extension Header
Pin Number
Name
Description
1
ID
Communication line to the ID chip on an extension board
2
GND
Ground
3
NC
4
NC
5
LIN_GND
GND of LIN SBC
6
NC
7
LIN
LIN-Bus signal
8
NC
9
VS
Battery voltage VS
10
NC
11
GND
GND
12
NC
13
NC
14
NC
15
NC
16
NC
17
NC
18
NC
19
GND
Ground
20
VCC
Power for extension board
Atmel SAM HA1G16A Xplained Pro [USER GUIDE]
Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016
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