ST STM32 Nucleo-64-P User Manual

Electrical schematics UM2206
46/55 UM2206 Rev 3
Figure 22. STM32 Power
48
STM32 microcontroller Power
Title: Size:
Reference: Sheet: ofA4
Revision: Project:
NUCLEO64 ext-SMPS
MB1319C01
05-January-2018
L412RB_P
Date:
-
Variant:
VDD_MCU
VDD
AVDD
AGND
AVDD AGND
VDD
VBAT
AGND
SB61
SB74
DNF
SB77
DNF
SB78
SB56
SB65
DNF
VDD_MCU VDD_MCU
VDD_MCU
VDD
VDDUSB
100nF C35
100nF
C31
100nF
C32
100nF
C38
100nF
C41
1uF
C39
VBAT
DECAPS
SB24
DNF
SB25
1uF
C40
VDDUSB
1uF C30
4.7uF
C36
Ceramic capacitor (Low ESR, ESR<1ohm)
VDD_1V2
1nF C34
1nF
C33
VDD_1V2
SB74 use to bypass L2 when Nucleo powered by Arduino AVDD
VBAT
1
VSSA/VREF-
12
VDDA/VREF+
13
VSS_4
18
VDD_4
19
VSS_1
31
VDD_1
32
VSS_2
47
VDDUSB
48
VSS_3
63
VDD_3
64
MCU_PWR
VDD12
62
VDD12
30
STM32L412 RBT6 P U9B
600R@100MHz
L2
MCU PWR SUPPLIES
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ST STM32 Nucleo-64-P Specifications

General

Brand	ST
Model	STM32 Nucleo-64-P
Category	Motherboard
Language	English