ATSAM3N1BA-AU Просмотр технического описания (PDF) - Atmel Corporation
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ATSAM3N1BA-AU Datasheet PDF : 60 Pages
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4.2.1
64-Lead LQFP and QFN Pinout
64-pin version SAM3N devices are pin-to-pin compatible with SAM3S products. Furthermore,
SAM3N products have new functionalities shown in italic in Table 4-3.
Table 4-3. 64-pin SAM3N4/2/1/0/00B Pinout
1
ADVREF
17
GND
33
2
GND
18
VDDIO
34
3
PB0/AD4
19
PA16/PGMD4
35
4
PB1AD5
20
PA15/PGMD3
36
5
PB2/AD6
21
PA14/PGMD2
37
6
PB3/AD7
22
PA13/PGMD1
38
7
VDDIN
23
PA24/PGMD12
39
8
VDDOUT
24
VDDCORE
40
9
PA17/PGMD5/AD0
25
PA25/PGMD13
41
10
PA18/PGMD6/AD1
26
PA26/PGMD14
42
11
PA21/PGMD9/AD8
27
PA12/PGMD0
43
12
VDDCORE
28
PA11/PGMM3
44
13
PA19/PGMD7/AD2
29
PA10/PGMM2
45
14 PA22/PGMD10/AD9
30
PA9/PGMM1
46
15
PA23/PGMD11
31
PA8/XOUT32/PGMM
0
47
16
Note:
PA20/PGMD8/AD3
32
PA7/XIN32/XOUT32/
PGMNVALID
48
The bottom pad of the QFN package must be connected to ground.
TDI/PB4
PA6/PGMNOE
PA5/PGMRDY
PA4/PGMNCMD
PA27/PGMD15
PA28
NRST
TST
PA29
PA30
PA3
PA2/PGMEN2
VDDIO
GND
PA1/PGMEN1
PA0/PGMEN0
49 TDO/TRACESWO/PB5
50
JTAGSEL
51
TMS/SWDIO/PB6
52
PA31
53
TCK/SWCLK/PB7
54
VDDCORE
55
ERASE/PB12
56
PB10
57
PB11
58
VDDIO
59
PB13/DAC0
60
GND
61
XOUT/PB8
62
XIN/PGMCK/PB9
63
PB14
64
VDDPLL
14 SAM3N Summary
11011BS–ATARM–22-Feb-12
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