7.3
Curiosity Nano Base for Click boards
™
Figure 7-4. ATtiny1627 Curiosity Nano Pinout Mapping
USB
DEB
UG
GE
R
A
Ttiny1627
SW0
LED0
PS LED
NC
NC
ID
ID
CDC
RX
CDCRX
USA
RT0
TX
PB2
CDC
TX
CDCTX
USA
RT0
RX
PB3
DBG
1
DBG1
PB7
LED
0
DBG
2
DBG2
PC4
SW0
PA1
PA1
USA
RT[
0/1
] T
X
PA2
PA2
USA
RT[
0/1
] R
X
PB1
PB1
TWI
0 S
DA
PB0
PB0
TWI
0 S
CL
PC2
PC2
SPI
0 M
OSI
PC1
PC1
SPI
0 M
ISO
PC0
PC0
SPI
0 S
CK
PC3
PC3
SPI
0 S
S
GND
GND
PB2
PB2
USA
RT0
TX
(TO
SC2
)
PB3
PB3
USA
RT0
RX
(TO
SC1
)
VBU
S
VBUS
VOF
F
VOFF
DBG
3
DBG3
DBG
0
DBG0
PA0
UPD
I
GND
GND
VTG
VTG
PB6
PB6
PB5
PB5
AIN
8
PB4
PB4
AIN
9
TCA
0 W
O1
PA3
PA3
AIN
3
TCA
0 W
O3
PA4
PA4
AIN
4
TCA
0 W
O4
PA5
PA5
AIN
5
PA6
PA6
AIN
6
PA7
PA7
AIN
7
GND
GND
PC5
PC5
PC4
PC4
SW0
DEB
UG
GE
R
A
Ttiny1627
Ana
log
Deb
ug
I2C
SPI
UAR
T
Per
iph
era
l
Por
t
PWM
Pow
er
Gro
und
Sha
red
pi
n
A
Ttiny1627
Curiosity Nano
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 c
lic
k b
o
a
rd
s
T
M
PA7
PA4
PB6
PB5
PC3
PA2
PC0
PA1
PC1
PB0
PC2
PB1
+3.
3V
+5V
GND
GND
PA6
PA3
PC4
PB3
PC0
PB2
PC1
PB0
PC2
PB1
+3.
3V
+5V
GND
GND
PA5
PB4
PC5
PA2
PC0
PA1
PC1
PB0
PC2
PB1
+3.
3V
+5V
GND
GND
ID
GND
PA6
PA5
PA3
PB4
PC5
PB1
PB0
PB3
PB2
PC4
PC2
PC1
PC0
GND
+3.
3V
ATtiny1627
Appendix
©
2020 Microchip Technology Inc.
User Guide
DS40002199A-page 32
