位置：首页 > IC型号导航 > 首字符A型号页 > 首字符A的型号第1264页 > ATSAM3U1CA-AU > ATSAM3U1CA-AU PDF资料 > ATSAM3U1CA-AU PDF资料1第13页
SAM3U系列
4.2.3
表4-3 。
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
100引脚LQFP封装引脚
100引脚SAM3U4 / 2 / 1C1引脚
VDDANA
ADVREF
GNDANA
AD12BVREF
PA22/PGMD14
PA30
PB3
PB4
VDDCORE
PA13/PGMD5
PA14/PGMD6
PA15/PGMD7
PA16/PGMD8
PA17/PGMD9
PB16
PB15
PA18/PGMD10
PA19/PGMD11
PA20/PGMD12
PA21/PGMD13
PA23/PGMD15
VDDIO
PA24
PA25
PA26
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
PA0/PGMNCMD
PA1/PGMRDY
PA2/PGMNOE
PA3/PGMNVALID
PA4/PGMM0
PA5/PGMM1
PA6/PGMM2
PA7/PGMM3
VDDCORE
GND
VDDIO
PA8/PGMD0
PA9/PGMD1
PA10/PGMD2
PA11/PGMD3
PA12/PGMD4
FWUP
抹去
TST
VDDBU
GNDBU
NRSTB
JTAGSEL
XOUT32
XIN32
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
TDI
VDDOUT
VDDIN
TDO / TRACESWO
TMS / SWDIO
TCK / SWCLK
NRST
PB24
VDDCORE
VDDIO
GND
PB23
PB22
PB21
PB20
PB19
PB18
PB17
PB14
PB10
PB9
GNDPLL
VDDPLL
XOUT
XIN
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
DHSDP
DHSDM
VBG
VDDUTMI
DFSDM
DFSDP
GNDUTMI
VDDCORE
PA28
PA29
PA31
VDDCORE
VDDIO
GND
PB0
PB1
PB2
PB11
PB12
PB13
PA27
PB5
PB6
PB7
PB8
13
6430BS–ATARM–01-Sep-09
