Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
~{PEN}
1
Input
Input
Left
PE0
2
Bi-Directional
GPIO
PE
Left
PE1
3
Bi-Directional
GPIO
PE
Left
PE2
4
Bi-Directional
GPIO
PE
Left
PE3
5
Bi-Directional
GPIO
PE
Left
PE4
6
Bi-Directional
GPIO
PE
Left
PE5
7
Bi-Directional
GPIO
PE
Left
PE6
8
Bi-Directional
GPIO
PE
Left
PE7
9
Bi-Directional
GPIO
PE
Left
PB0
10
Bi-Directional
GPIO
PB
Right
PB1
11
Bi-Directional
GPIO
PB
Right
PB2
12
Bi-Directional
GPIO
PB
Right
PB3
13
Bi-Directional
GPIO
PB
Right
PB4
14
Bi-Directional
GPIO
PB
Right
PB5
15
Bi-Directional
GPIO
PB
Right
PB6
16
Bi-Directional
GPIO
PB
Right
PB7
17
Bi-Directional
GPIO
PB
Right
PG3
18
Bi-Directional
GPIO
PG
Left
PG4
19
Bi-Directional
GPIO
PG
Left
~{RESET}
20
Input
Control
Left
VCC
21
Power In
Power
Top
GND
22
Power In
Power
Bottom
XTAL2
23
Output
Clock
Left
ATmega64A-A
