Datasheet
10
6430FS–ATARM–10-Feb-12
SAM3U Series
4.1.3 144-lead LQFP Pinout
Table 4-1. 144-pin SAM3U4/2/1E Pinout
1 TDI 37 DHSDP 73 VDDANA 109 PA0/PGMNCMD
2 VDDOUT 38 DHSDM 74 ADVREF 110 PC0
3 VDDIN 39 VBG 75 GNDANA 111 PA1/PGMRDY
4TDO/TRACESWO 40 VDDUTMI 76 AD12BVREF 112 PC1
5 PB31 41 DFSDM 77 PA22/PGMD14 113 PA2/PGMNOE
6 PB30 42 DFSDP 78 PA30 114 PC2
7TMS/SWDIO 43 GNDUTMI 79 PB3 115 PA3/PGMNVALID
8 PB29 44 VDDCORE 80 PB4 116 PC3
9TCK/SWCLK 45 PA28 81 PC15 117 PA4/PGMM0
10 PB28 46 PA29 82 PC16 118 PC4
11 NRST 47 PC22 83 PC17 119 PA5/PGMM1
12 PB27 48 PA31 84 PC18 120 PC5
13 PB26 49 PC23 85 VDDIO 121 PA6/PGMM2
14 PB25 50 VDDCORE 86 VDDCORE 122 PC6
15 PB24 51 VDDIO 87 PA13/PGMD5 123 PA7/PGMM3
16 VDDCORE 52 GND 88 PA14/PGMD6 124 PC7
17 VDDIO 53 PB0 89 PC10 125 VDDCORE
18 GND 54 PC24 90 GND 126 GND
19 PB23 55 PB1 91 PA15/PGMD7 127 VDDIO
20 PB22 56 PC25 92 PC11 128 PA8/PGMD0
21 PB21 57 PB2 93 PA16/PGMD8 129 PC8
22 PC21 58 PC26 94 PC12 130 PA9/PGMD1
23 PB20 59 PB11 95 PA17/PGMD9 131 PC9
24 PB19 60 GND 96 PB16 132 PA10/PGMD2
25 PB18 61 PB12 97 PB15 133 PA11/PGMD3
26 PB17 62 PB13 98 PC13 134 PA12/PGMD4
27 VDDCORE 63 PC27 99 PA18/PGMD10 135 FWUP
28 PC14 64 PA27 100 PA19/PGMD11 136 SHDN
29 PB14 65 PB5 101 PA20/PGMD12 137 ERASE
30 PB10 66 PB6 102 PA21/PGMD13 138 TST
31 PB9 67 PB7 103 PA23/PGMD15 139 VDDBU
32 PC19 68 PB8 104 VDDIO 140 GNDBU
33 GNDPLL 69 PC28 105 PA24 141 NRSTB
34 VDDPLL 70 PC29 106 PA25 142 JTAGSEL
35 XOUT 71 PC30 107 PA26 143 XOUT32
36 XIN 72 PC31 108 PC20 144 XIN32