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Pins

Symbol

Layout

3D View

Pin #
Name
Type
Section
Pin Group
Orientation
Order
Sub-symbol
1
PG5
Bi-Directional
GPIO
PG
Left
2
PE0
Bi-Directional
GPIO
PE
Left
3
PE1
Bi-Directional
GPIO
PE
Left
4
PE2
Bi-Directional
GPIO
PE
Left
5
PE3
Bi-Directional
GPIO
PE
Left
6
PE4
Bi-Directional
GPIO
PE
Left
7
PE5
Bi-Directional
GPIO
PE
Left
8
PE6
Bi-Directional
GPIO
PE
Left
9
PE7
Bi-Directional
GPIO
PE
Left
10
PB0
Bi-Directional
GPIO
PB
Right
11
PB1
Bi-Directional
GPIO
PB
Right
12
PB2
Bi-Directional
GPIO
PB
Right
13
PB3
Bi-Directional
GPIO
PB
Right
14
PB4
Bi-Directional
GPIO
PB
Right
15
PB5
Bi-Directional
GPIO
PB
Right
16
PB6
Bi-Directional
GPIO
PB
Right
17
PB7
Bi-Directional
GPIO
PB
Right
18
PG3
Bi-Directional
GPIO
PG
Left
19
PG4
Bi-Directional
GPIO
PG
Left
20
~{RESET}
Input
Control
Left
21
VCC
Power In
Power
Top
22
GND
Power In
Power
Bottom
23
XTAL2
Output
Clock
Left

ATmega1281-16A