VBUS
5V
5V
5V
5V
AVCC
5V
VBUS
5V
X1
Frequency
16MHz
MOSI
SCK
C7
Capacitance
22pF
USB_D+
C1
Capacitance
1uF
XTAL1
C5
Capacitance
22pF
XTAL2
C8
Capacitance
10uF
USBDN
MISO
SW1
XTAL1
RESET
XTAL2
USBDP
RESET
MISO
RESET
C2
Capacitance
0.1uF
USB_D-
USBDN
SCK
MOSI
USB_D+
USB_D-
USBDP
U1
R4
Resistance
10kΩ
RESET
R2
Resistance
Resistance
Resistance
5.1kΩ
F1
Not Recommended for New Designs
D2
R5
Resistance
1kΩ
R1
Resistance
10kΩ
R3
Resistance
Resistance
Resistance
5.1kΩ
LED1
D1
ISP
J1