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AT91SAM7S321 Datasheet(PDF) 9 Page - ATMEL Corporation

Part # AT91SAM7S321
Description  AT91 ARM짰 Thumb짰-based Microcontrollers
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Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

AT91SAM7S321 Datasheet(HTML) 9 Page - ATMEL Corporation

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9
6175BS–ATARM–04-Nov-05
AT91SAM7S Series Summary
5.
Package and Pinout
The AT91SAM7S256/128/64/321 are available in a 64-lead LQFP package.
The AT91SAM7S32 is available in a 48-lead LQFP package.
5.1
64-lead LQFP Mechanical Overview
Figure 5-1 shows the orientation of the 64-lead LQFP package. A detailed mechanical descrip-
tion is given in the section Mechanical Characteristics of the full datasheet.
Figure 5-1.
64-lead LQFP Package Pinout (Top View)
5.2
64-lead LQFP Pinout
33
49
48
32
17
16
1
64
Table 5-1.
AT91SAM7S256/128/64/321 Pinout in 64-lead LQFP Package
1
ADVREF
17
GND
33
TDI
49
TDO
2
GND
18
VDDIO
34
PA6/PGMNOE
50
JTAGSEL
3
AD4
19
PA16/PGMD4
35
PA5/PGMRDY
51
TMS
4
AD5
20
PA15/PGMD3
36
PA4/PGMNCMD
52
PA31
5
AD6
21
PA14/PGMD2
37
PA27/PGMD15
53
TCK
6
AD7
22
PA13/PGMD1
38
PA28
54
VDDCORE
7
VDDIN
23
PA24/PGMD12
39
NRST
55
ERASE
8
VDDOUT
24
VDDCORE
40
TST
56
DDM
9
PA17/PGMD5/AD0
25
PA25/PGMD13
41
PA29
57
DDP
10
PA18/PGMD6/AD1
26
PA26/PGMD14
42
PA30
58
VDDIO
11
PA21/PGMD9
27
PA12/PGMD0
43
PA3
59
VDDFLASH
12
VDDCORE
28
PA11/PGMM3
44
PA2/PGMEN2
60
GND
13
PA19/PGMD7/AD2
29
PA10/PGMM2
45
VDDIO
61
XOUT
14
PA22/PGMD10
30
PA9/PGMM1
46
GND
62
XIN/PGMCK
15
PA23/PGMD11
31
PA8/PGMM0
47
PA1/PGMEN1
63
PLLRC
16
PA20/PGMD8/AD3
32
PA7/PGMNVALID
48
PA0/PGMEN0
64
VDDPLL


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