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SAM3X-Arduino Pin Mapping

Arduino Due pin mapping table

Due Pin NumberSAM3X Pin NameMapped Pin Name
0PA8RX0
1PA9TX0
2PB25Digital Pin 2
3PC28Digital Pin 3
4connected to both PA29 and PC26Digital Pin 4
5PC25Digital Pin 5
6PC24Digital Pin 6
7PC23Digital Pin 7
8PC22Digital Pin 8
9PC21Digital Pin 9
10connected to both PA28 and PC29Digital Pin 10
11PD7Digital Pin 11
12PD8Digital Pin 12
13PB27Digital Pin 13 / Amber LED "L"
14PD4TX3
15PD5RX3
16PA13TX2
17PA12RX2
18PA11TX1
19PA10RX1
20PB12SDA
21PB13SCL
22PB26Digital Pin 22
23PA14Digital Pin 23
24PA15Digital Pin 24
25PD0Digital Pin 25
26PD1Digital pin 26
27PD2Digital Pin 27
28PD3Digital Pin 28
29PD6Digital Pin 29
30PD9Digital Pin 30
31PA7Digital Pin 31
32PD10Digital Pin 32
33PC1Digital Pin 33
34PC2Digital Pin 34
35PC3Digital Pin 35
36PC4Digital Pin 36
37PC5Digital Pin 37
38PC6Digital Pin 38
39PC7Digital Pin 39
40PC8Digital Pin 40
41PC9Digital Pin 41
42PA19Digital Pin 42
43PA20Digital Pin 43
44PC19Digital Pin 44
45PC18Digital Pin 45
46PC17Digital Pin 46
47PC16Digital Pin 47
48PC15Digital Pin 48
49PC14Digital Pin 49
50PC13Digital Pin 50
51PC12Digital Pin 51
52PB21Digital Pin 52
53PB14Digital Pin 53
54PA16Analog In 0
55PA24Analog In 1
56PA23Analog In 2
57PA22Analog In 3
58PA6Analog In 4
59PA4Analog In 5
60PA3Analog In 6
61PA2Analog In 7
62PB17Analog In 8
63PB18Analog In 9
64PB19Analog In 10
65PB20Analog In 11
66PB15DAC0
67PB16DAC1
68PA1CANRX
69PA0CANTX
70PA17SDA1
71PA18SCL2
72PC30LED "RX"
73PA21LED "TX"
74PA25(MISO)
75PA26(MOSI)
76PA27(SCLK)
77PA28(NPCS0)
78PB23(unconnected)
USBPB11ID
USBPB10VBOF

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