+5V
PA0
R4
Resistance
150 Ω
PB1
C5
Capacitance
22uF
PD6
PB0
GND
C4
Capacitance
22uF
R5
Resistance
150 Ω
PA1
PD5
R2
Resistance
10kΩ
RST
U1
Not Recommended for New Designs
ISP