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