ATSAM3S ATMEL [ATMEL Corporation], ATSAM3S Datasheet - Page 14

• Manufacturer Part Number: ATSAM3S
• Description: AT91 ARM Cortex M3-based Processor
• Manufacturer: ATMEL [ATMEL Corporation]

4.2.1
Table 4-3.
Note:
14
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
The bottom pad of the QFN package must be connected to ground.
SAM3S Summary
64-Lead LQFP and QFN Pinout
PA22/PGMD10/
PA23/PGMD11
PA17/PGMD5/
PA18/PGMD6/
PA21/PGMD9/
PA19/PGMD7/
PA20/PGMD8/
VDDCORE
PB0/AD4
PB1/AD5
PB2/AD6
PB3/AD7
VDDOUT
ADVREF
VDDIN
64-pin SAM3S4/2/1B Pinout
GND
AD0
AD1
AD8
AD2
AD9
AD3
64-pin version SAM3S devices are pin-to-pin compatible with AT91SAM7S legacy products.
Furthermore, SAM3S products have new functionalities shown in italic in
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
PA24/PGMD12
PA25/PGMD13
PA26/PGMD14
PA11/PGMM3
PA10/PGMM2
PA16/PGMD4
PA15/PGMD3
PA14/PGMD2
PA13/PGMD1
PA12/PGMD0
PA8/XOUT32/
PA9/PGMM1
PGMNVALID
PA7/XIN32/
VDDCORE
PGMM0
VDDIO
GND
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
PA4/PGMNCMD
PA27/PGMD15
PA6/PGMNOE
PA5/PGMRDY
PA2/PGMEN2
PA1/PGMEN1
PA0/PGMEN0
TDI/PB4
VDDIO
NRST
PA28
PA29
PA30
GND
TST
PA3
52
54
55
63
49
50
51
53
56
57
58
59
60
61
62
64
Table
TDO/TRACESWO/PB5
6500AS–ATARM–11-Dec-09
TCK/SWCLK/PB7
TMS/SWDIO/PB6
XIN/PGMCK/PB9
ERASE/PB12
PB13/DAC0
PB14/DAC1
VDDCORE
DDM/PB10
XOUT/PB8
DDP/PB11
JTAGSEL
4-3.
VDDPLL
VDDIO
PA31
GND