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(ADC5)PC5
28
(ADC4)PC4
27
(ADC3)PC3
26
(ADC2)PC2
25
(ADC1)PC1
24
(ADC0)PC0)
23
(SCK)PB5
19
(MISO)PB4
18
(MOSI)PB3
17
(SS)PB2
16
(OC1)PB1
15
(ICP)PB0
14
(AIN1)PD7
13
(AIN0)PD6
12
(T1)PD5
11
(T0)PD4
6
(INT1)PD3
5
(INT0)PD2
4
(TXD)PD1
3
(RXD)PD0
2
GND
8
VCC
7
AVCC
20
AREF
21
XTAL1
9
XTAL2
10
RESET
1
AGND
22
1 2
3 4
5 6
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
112
2
3
3
1
2
3
4
P$1
P$1
P$2
P$2
1
IN
3
OUT
4
2
(AIN0/INT1)PD1
7
(AIN2/PCINT11)PC2
5
(CTS/HWB/AIN6/TO/INT7)PD7
13
(INT4/ICP1/CLK0)PC7
22
(INT5/AIN3)PD4
10
(OC0B/INT0)PD0
6
(OC1A/PCINT8)PC6
23
(PCINT5)PB5
19
(PCINT6)PB6
20
(PCINT7/OC0A/OC1C)PB7
21
(PCINT9/OC1B)PC5
25
(PCINT10)PC4
26
(PD0/MISO/PCINT3)PB3
17
(PDI/MOSI/PCINT2)PB2
16
(RTS/AIN5/INT6)PD6
12
(RXD1/AIN1/INT2)PD2
8
(SCLK/PCINT1)PB1
15
(SS/PCINT0)PB0
14
(T1/PCINT4)PB4
18
(TXD1/INT3)PD3
9
(XCK/AIN4/PCINT12)PD5
11
AVCC
32
D+
29
D-
30
GND
3
PAD
33
RESET(PC1/DW)
24
UCAP
27
UGND
28
UVCC
31
VCC
4
XTAL1
1
XTAL2(PC0)
2
1 2
3 4
5 6
2 1
21
1 8
27
36
45
1 827
36
4 5
18
27
3 6
4 5
18
2 7
3 6
45
1 2
3 4
2
3
1
6
5
7
84
1
2
3
4
5
IN
1
ON/OFF
3
NC/FB
4
OUT
5
GND
2
1
2
3
4
5
6
7
8
2 1
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