7.3
Curiosity Nano Base for Click boards
™
Figure 7-4. PIC24FJ64GU205 Curiosity Nano Pinout Mapping
U
S
B
D
E
B
U
G
G
E
R
P
IC
2
4
F
J6
4
G
U
2
0
5
S
W
0
L
E
D
0
P
S
L
E
D
N
C
NC
I
D
ID
C
D
C
R
X
CDCRX
T
X
R
C
9
R
P
2
5
C
D
C
T
X
CDCTX
R
X
R
A
1
1
P
R
I
N
2
9
D
B
G
1
DBG1
R
A
1
I
C
S
P
_
C
L
K
P
G
C
3
D
B
G
2
DBG2
R
A
1
2
R
P
I
N
3
0
S
W
0
R
C
2
RC2
R
P
1
8
T
X
R
A
1
3
RA13
R
P
I
N
3
1
R
X
R
B
9
RB9
R
P
9
I
2
C
S
D
A
1
R
B
8
RB8
R
P
8
I
2
C
S
C
L
1
R
C
3
RC3
R
P
1
9
S
P
I
M
O
S
I
R
C
4
RC4
R
P
2
0
S
P
I
M
I
S
O
R
C
5
RC5
R
P
2
1
S
P
I
S
C
K
R
B
7
RB7
R
P
7
S
P
I
S
S
G
N
D
GND
R
B
5
RB5
R
P
5
T
X
R
A
1
4
RA14
R
P
I
N
3
2
R
X
R
C
8
RC8
R
P
2
4
R
C
6
RC6
R
P
2
2
R
C
1
RC1
R
P
1
7
L
E
D
R
A
9
RA9
R
A
2
RA2
(
O
S
C
I
)
R
A
3
RA3
(
O
S
C
O
)
G
N
D
GND
V
B
U
S
VBUS
V
O
F
F
VOFF
D
B
G
3
DBG3
M
C
L
R
D
B
G
0
DBG0
R
A
0
I
C
S
P
_
D
A
T
P
G
D
3
G
N
D
GND
V
T
G
VTG
R
C
0
RC0
R
P
1
6
A
N
1
0
R
B
3
RB3
R
P
3
A
N
5
R
B
2
RB2
R
P
2
A
N
4
R
B
1
RB1
R
P
1
A
N
3
R
B
0
RB0
R
P
0
A
N
2
R
B
1
5
RB15
R
P
1
5
A
N
9
R
B
1
4
RB14
R
P
1
4
A
N
6
R
B
1
3
RB13
R
P
1
3
A
N
7
G
N
D
GND
R
A
7
RA7
R
A
1
0
RA10
R
P
2
8
R
A
8
RA8
R
C
7
RC7
R
P
2
3
R
C
9
RC9
R
P
2
5
T
X
C
D
C
_
R
X
R
A
1
1
RA11
R
P
I
N
2
9
R
X
C
D
C
_
T
X
R
A
4
RA4
(
S
O
S
C
O
)
R
B
4
RB4
R
P
4
(
S
O
S
C
I
)
G
N
D
GND
DEB
UG
GER
PIC24
FJ64GU20
5
Analo
g
Debug
I2C
SPI
UART
Perip
h
eral
Port
Power
Groun
d
PPS
Share
d
pin
1
A
N
P
W
M
R
S
T
IN
T
C
S
R
X
S
C
K
T
X
M
IS
O
S
C
L
M
O
S
I
S
D
A
+
3
.3
V
+
5
V
G
N
D
G
N
D
2
A
N
P
W
M
R
S
T
IN
T
C
S
R
X
S
C
K
T
X
M
IS
O
S
C
L
M
O
S
I
S
D
A
+
3
.3
V
+
5
V
G
N
D
G
N
D
3
A
N
P
W
M
R
S
T
IN
T
C
S
R
X
S
C
K
T
X
M
IS
O
S
C
L
M
O
S
I
S
D
A
+
3
.3
V
+
5
V
G
N
D
G
N
D
X
p
la
in
e
d
P
ro
E
xt
e
n
si
o
n
E
X
T
1
1
2
1
9
2
0
C
u
ri
o
si
ty
N
a
n
o
B
a
se
fo
r
cl
ic
k
b
o
a
rd
s
T
M
R
B
1
3
R
B
0
R
C
0
R
B
3
R
B
7
R
A
1
3
R
C
5
R
C
2
R
C
4
R
B
8
R
C
3
R
B
9
+
3
.
3
V
+
5
V
G
N
D
G
N
D
R
B
1
4
R
B
1
R
C
6
R
C
8
R
A
1
0
R
A
1
4
R
C
5
R
B
5
R
C
4
R
B
8
R
C
3
R
B
9
+
3
.
3
V
+
5
V
G
N
D
G
N
D
R
B
1
5
R
B
2
R
A
8
R
C
7
R
A
7
R
A
1
3
R
C
5
R
C
2
R
C
4
R
B
8
R
C
3
R
B
9
+
3
.
3
V
+
5
V
G
N
D
G
N
D
I
D
G
N
D
R
B
1
4
R
B
1
5
R
C
6
R
A
8
R
B
1
R
B
2
R
C
8
R
A
7
R
B
9
R
B
8
R
A
1
4
R
B
5
R
A
1
0
R
C
3
R
C
4
R
C
5
G
N
D
+
3
.
3
V
Appendix
©
2021 Microchip Technology Inc.
User Guide
50003124A-page 33