STMicroelectronics Nucleo Development Board for STM32 Microcontrollers NUCLEO-L152RE NUCLEO-L152RE Fiche De Données
Codes de produits
NUCLEO-L152RE
DocID025833 Rev 5
49/54
UM1724
Electrical schematics
53
7 Electrical
schematics
show the electrical schematics of the STM32 Nucleo board.
Figure 19. Schematic (1/4)
14
TOP
&
POWER
MB1136
C.3
6/16/2014
Title:
Size:
Reference:
Date:
Sheet:
of
A4
Revision:
NUCLEO-X
XXXR
X
Project:
R28
4K7
U5V
+3V3
C18
1u
F_X5R_0603
C20
100nF
C19
100nF
VIN
+5V
VDD
JP6
TMS
TCK
MCO
NRST
STLK
_R
X
STLK
_T
X
SWO
PWR_ENn
U_ST_LI
NK_V2-1
ST_LI
N
K
_V2-1.SCHDOC
LD
3
RED
R32
1K
4
3
5
G
S
D
6
7
8
2
1
1
T2
STS7PF
30
L
C16
10uF(25V)
C17
10uF
Vin
3
Vout
2
1
Tab
4
U3
L
D1117S50TR
PA[0..15]
PB[0..15]
PC[0..15]
PF
[4..7]
PD
2
PD
8
PF
[0..1]
NRST
BOOT0
U_Connectors
Connectors.SchDoc
NRST
MCO
USART_RX
USART_TX
PA[0..15]
PB[0..15]
PC[0..15]
PF
[4..7]
PD
2
TCK
TMS
SWO
PD
8
PF
[0..1]
BOOT0
U_MCU_64
MCU_64.SchDoc
SB1
SB2
EN
1
GND
2
VO
4
NC
5
GND
0
VI
6
PG
3
U4
L
D39050PU33R
Note1:
Text
in
italic
placed
on
a
w
ire
doesn’
t
correspond
to
net
name.
It
just
helps
to
identify
rapidly
Arduino's
signal
related
to
this
wire.
Note2:
Remove
[N/A]
on
R34,
R36,
C31,
C32
,
X2
from
C.1
to
C.2
Note3:
Add
“
d
e
fault
open”
on
SB48,
SB49,
SB55
from
C.1
to
C.2
Note4:
Replace
“
d
e
fault
open”
by
“
d
e
fault
closed”
on
SB16
&
SB50
from
C.1
to
C.2
Note5:
C26's
value
changed
from
2.2uF
to
4.7uF
from
C.2
to
C.3
Default:
open
3
2
1
JP5
C21
1u
F_X5R_0603
E5V
D4
STPS
2L
30A