ATmega168PB pin
Grid position
PE03
H5
PE04
G5
4.4
Target Peripherals
The ATmega168PB Xplained Mini has one LED and one push button.
Figure 4-3. ATmega168PB Xplained Mini Peripherals
4.4.1
Push Button
A general purpose push button, SW200, is connected to PB7.
Figure 4-4. User Button
PB7
1
3
4
2
S
K
R
A
A
K
E
01
0
S
W
20
0
GND
10
0k
R
20
9
VCC_TARGET
100n
C204
USER BUTTON
4.4.2
User LED
There is one yellow LED, D200, available for use by the application SW.
The LED is connected to ATmega168PB pin 17 - PB5, the SCK signal from the mEDBG is in 3-state
when not used.
ATmega168PB Xplained Mini
©
2017 Microchip Technology Inc.
User Guide
DS50002636A-page 20