Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
VCC
1
Power In
Power
Top
XTAL1/PB0
2
Bi-Directional
Clock
Right
XTAL2/PB1
3
Bi-Directional
Clock
Right
~{RESET}/PB3
4
Bi-Directional
Control
Right
PB2
5
Bi-Directional
GPIO
PB
Right
PA7
6
Bi-Directional
GPIO
PA
Right
PA6
7
Bi-Directional
GPIO
PA
Right
PA5
8
Bi-Directional
GPIO
PA
Right
PA4
9
Bi-Directional
GPIO
PA
Right
PA3
10
Bi-Directional
GPIO
PA
Right
PA2
11
Bi-Directional
GPIO
PA
Right
PA1
12
Bi-Directional
GPIO
PA
Right
AREF/PA0
13
Bi-Directional
Analog
Right
GND
14
Power In
Power
Bottom
ATtiny44-20SS
