UM0686
Schematic diagrams
Doc ID 15451 Rev 1
41/58
Figure 23.
Peripherals
AM0
3
54
8
v1
R7
0
1M
R
C4
3
4.
7nF
R6
5
600R
R6
6
600R
R6
9
600R
+3
V
3
R7
1
600R
R7
6
0R
I/O
1
GND
I/O
2
I/O1
I/O2
Vbus
U2
US
B
L
C6
-2
S
C6
1
2
3
4
5
6
R6
7
22R
R
68
22R
C4
2
100nF
D
efault settin
g:Open
Q2
2S
T
R
1215
D
GND
VCC
R
RS
CANH
CANL
Vref
U3
S
N
65
H
V
D
230
1
2
3
4
5
6
7
8
CA
N_
T
X
R7
4
36K
R7
3
10K
R7
5
47
K
+3
V
3
+3
V
3
R7
2
1.
5K
US
B
_
D
P
US
B
_
DM
U
S
B
_D
is
c
onnec
t
U
S
B
CAN
LED
R7
9
0R
R8
1
0R
Potent
iometer
RV
1
10K
S
PI Fl
a
s
h
S
P
1_S
C
K
+3
V3
SP
I1
_
M
O
S
I
R7
7
10K
P1
D
B
9-m
al
e c
onne
c
tor
5
9
4
8
3
7
2
6
1
R8
4
0R
R8
3
do not
f
it
P
o
te
n
ti
o
me
te
r
R8
2
120R
C
A
N_
RX
R8
0
0R
JP
8
JUM
P
E
R
LE
D
1
LE
D
2
+3
V
3
R7
8
0
R
LE
D
3
LE
D
4
+3
V
3
C4
5
100nF
SP
I1
_
N
SS
S
P
I1_M
IS
O
Defau
lt sett
ing: 2
<->3
U4
M
25P
64-V
M
E
6G
1
2
3
4
5
6
7
8
U5
V
+3
V
3
VCC
HOLD
C
Q
S
VSS
D
W
+5
V
U5
V
C4
6
100nF
+3
V
3
D
2
Orange
D4
B
lu
e
D3
G
re
e
n
D1
Re
d
JM
P
2
1
2
3
De
fault s
etting
: 2<->3
C4
4
100nF
JM
P
1
1
2
3
Q1
2S
T
R
1215
VC
C
D-
D+
GND
SHELL
SHELL
CO
N1
1
U
S
B
-t
y
peB
c
on
n.
1
2
3
4
5
6
Re
v.
1.0
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