Hardware Overview; Power Supply; Figure 2. Hw Overview - ST SPC560D-DIS User Manual

UM1681
2

Hardware overview

+12V input
USB input
2.1

Power supply

The discovery board allows wide supply configurations, such as: 12 V (external PSU) or 5 V
(USB supply).
2.1.1 12 V power supply
12 V voltage can be used to supply the board
(+12 V) or directly from 2 x 36 headers.
The PSU connector shall be center positive with 2.1 mm inner diameters.
The diode D4 protects the boards against the battery reverse connection.
The jumpers S1 and S2 allow choosing the desired 12 V supply.
configuration:
a. If the board is supplied with +12 V, the SMD solder jumpers J19 and J20 can be left opened.

Figure 2. HW overview

Voltage
Regulator
+5V LED
Debugger on board
UM1681 Rev 3
2x36pin array
User LEDs
SPC560D40L1
Potentiometer
GAPGRI00404
(a)
using the PSU output barrel connector
Table 1
Hardware overview
Reset and
User push
button
JTAG
connector
2x36pin array
depicts the jumper
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