SAM7S16_14 Datasheet, PDF (11/775 Pages) ATMEL Corporation – Internal High-speed Flash

4.3 48-lead LQFP and 48-pad QFN Package Outlines
Figure 4-3 and Figure 4-4 show the orientation of the 48-lead LQFP and the 48-pad QFN package. A detailed
mechanical description is given in the section Mechanical Characteristics of the full datasheet.
Figure 4-3. 48-lead LQFP Package (Top View)
36
37
25
24
48
1
Figure 4-4. 48-pad QFN Package (Top View)
36
37
13
12
25
24
48
1
13
12
4.4 48-lead LQFP and 48-pad QFN Pinout
Table 4-2. SAM7S32/16 Pinout⁽¹⁾
1
ADVREF
13
VDDIO
25
TDI
2
GND
14
PA16/PGMD4
26
PA6/PGMNOE
3
AD4
15
PA15/PGMD3
27
PA5/PGMRDY
4
AD5
16
PA14/PGMD2
28
PA4/PGMNCMD
5
AD6
17
PA13/PGMD1
29
NRST
6
AD7
18
VDDCORE
30
TST
7
VDDIN
19
PA12/PGMD0
31
PA3
8
VDDOUT
20
PA11/PGMM3
32
PA2/PGMEN2
9 PA17/PGMD5/AD0
21
PA10/PGMM2
33
VDDIO
10 PA18/PGMD6/AD1
22
PA9/PGMM1
34
GND
11 PA19/PGMD7/AD2
23
PA8/PGMM0
35
PA1/PGMEN1
12
PA20/AD3
24 PA7/PGMNVALID
36
PA0/PGMEN0
Note: 1. The bottom pad of the QFN package must be connected to ground.
37
TDO
38
JTAGSEL
39
TMS
40
TCK
41
VDDCORE
42
ERASE
43
VDDFLASH
44
GND
45
XOUT
46
XIN/PGMCK
47
PLLRC
48
VDDPLL
SAM7S Series [DATASHEET] 11
6175M–ATARM–26-Oct-12