ATSAM3N1BA-AU 查看數據表（PDF） - Atmel Corporation
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ATSAM3N1BA-AU Datasheet PDF : 60 Pages
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4.3.1 48-Lead LQFP and QFN Pinout
Table 4-4. 48-pin SAM3N4/2/1/0/00A Pinout
1
ADVREF
13
VDDIO
25
TDI/PB4
2
3
4
5
6
7
8
9
10
11
12
Note:
GND
14
PA16/PGMD4
26
PB0/AD4
15
PA15/PGMD3
27
PB1/AD5
16
PA14/PGMD2
28
PB2/AD6
17
PA13/PGMD1
29
PB3/AD7
18
VDDCORE
30
VDDIN
19
PA12/PGMD0
31
VDDOUT
20
PA11/PGMM3
32
PA17/PGMD5/AD0
21
PA10/PGMM2
33
PA18/PGMD6/AD1
22
PA9/PGMM1
34
PA19/PGMD7/AD2
23
PA8/XOUT32/PG
MM0
35
PA20/AD3
24
PA7/XIN32/PGMN
VALID
36
The bottom pad of the QFN package must be connected to ground.
PA6/PGMNOE
PA5/PGMRDY
PA4/PGMNCMD
NRST
TST
PA3
PA2/PGMEN2
VDDIO
GND
PA1/PGMEN1
PA0/PGMEN0
37
TDO/TRACESWO/
PB5
38
JTAGSEL
39 TMS/SWDIO/PB6
40 TCK/SWCLK/PB7
41
VDDCORE
42
ERASE/PB12
43
PB10
44
PB11
45
XOUT/PB8
46 XIN/P/PB9/GMCK
47
VDDIO
48
VDDPLL
16 SAM3N Summary
11011BS–ATARM–22-Feb-12
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