DocID027622 Rev 2
7/21
UM1872
Hardware description
21
3
Hardware description
This section describes the X-NUCLEO-IDS01Ax features and provides information which
could be useful to understand the board schematics.
3.1
Interconnection details
The table below explains the connection details of the X-NUCLEO-IDS01Ax board with the
NUCLEO-L053R8 board.
Table 3. Left connector connection details
Si
g
n
a
l
n
a
m
e
N
C
IO
R
EF
R
ESET
3
V3
5
V
G
N
D
G
N
D
VI
N
A
0
A
1
A
2
A
3
A
4
A
5
Left connector
C
o
n
n
e
c
to
r
n
a
m
e
CN6 Power
CN8 Analog
Pi
n
#
1
2
3
4
5
6
7
8
1
2
3
4
5
6
N
U
C
L
EO
-
L
0
5
3
R
8
(M
C
U
p
o
rt
)
P
A0
P
A1
P
A4
PB0
PC
1
/
PB9
PC
0
/
PB8
N
U
C
L
EO
-L
0
5
3
R
8
M
C
U
s
ig
n
a
ls
AD
C
_
IN
0
AD
C
_
IN
1
AD
C
_
IN
4
AD
C
_
IN
8
AD
C
_
IN
11
(
PC
1
)
o
r
I2
C
1
_
SD
A
(P
B9
)
A
D
C
_
IN
1
0
(PC
0
)
o
r
I2
C
1
_
SC
L
(
PB8
)
X-
N
U
C
L
EO
-I
D
S0
1
Ax
Ex
p
a
n
s
io
n
b
o
a
rd
s
ig
n
a
ls
3
V3
G
N
D
G
N
D
SPI
R
IT
1
_
G
PI
O
3
(
O
p
t)
SPI
R
IT
1
_
C
Sn
(
O
p
t)
SPI
R
IT
1
_
G
PI
O
2
(
O
p
t)
SPI
R
IT
1
_
G
PI
O
1
(
O
p
t)
SPI
R
IT
1
_
G
PI
O
0
(
O
p
t)
