SAM3U Datasheet, PDF (13/59 Pages) ATMEL Corporation – AT91SAM ARM-based Flash MCU

4.2.3 100-lead LQFP Pinout
Table 4-3. 100-pin SAM3U4/2/1C1 Pinout
1
VDDANA
26 PA0/PGMNCMD
2
ADVREF
27
PA1/PGMRDY
3
GNDANA
28
PA2/PGMNOE
4
AD12BVREF
29 PA3/PGMNVALID
5
PA22/PGMD14
30
PA4/PGMM0
6
PA30
31
PA5/PGMM1
7
PB3
32
PA6/PGMM2
8
PB4
33
PA7/PGMM3
9
VDDCORE
34
VDDCORE
10
PA13/PGMD5
35
GND
11
PA14/PGMD6
36
VDDIO
12
PA15/PGMD7
37
PA8/PGMD0
13
PA16/PGMD8
38
PA9/PGMD1
14
PA17/PGMD9
39
PA10/PGMD2
15
PB16
40
PA11/PGMD3
16
PB15
41
PA12/PGMD4
17
PA18/PGMD10
42
FWUP
18
PA19/PGMD11
43
ERASE
19
PA20/PGMD12
44
TST
20
PA21/PGMD13
45
VDDBU
21
PA23/PGMD15
46
GNDBU
22
VDDIO
47
NRSTB
23
PA24
48
JTAGSEL
24
PA25
49
XOUT32
25
PA26
50
XIN32
SAM3U Series
51
TDI
52
VDDOUT
53
VDDIN
54
TDO/TRACESWO
55
TMS/SWDIO
56
TCK/SWCLK
57
NRST
58
PB24
59
VDDCORE
60
VDDIO
61
GND
62
PB23
63
PB22
64
PB21
65
PB20
66
PB19
67
PB18
68
PB17
69
PB14
70
PB10
71
PB9
72
GNDPLL
73
VDDPLL
74
XOUT
75
XIN
76
DHSDP
77
DHSDM
78
VBG
79
VDDUTMI
80
DFSDM
81
DFSDP
82
GNDUTMI
83
VDDCORE
84
PA28
85
PA29
86
PA31
87
VDDCORE
88
VDDIO
89
GND
90
PB0
91
PB1
92
PB2
93
PB11
94
PB12
95
PB13
96
PA27
97
PB5
98
PB6
99
PB7
100
PB8
13
6430ES–ATARM–22-Aug-11