Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Data Sheet
Product codes
ATSAM4S-WPIR-RD
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
26
4.3.3
48-lead LQFP and QFN Pinout
Note: The bottom pad of the QFN package must be connected to ground.
Table 4-7.
SAM4S4/S2 48-pin LQFP and QFN Pinout
1
ADVREF
13
VDDIO
25
TDI/PB4
37
TDO/TRACESWO/
PB5
2
GND
14
PA16/PGMD4
26
PA6/PGMNOE
38
JTAGSEL
3
PB0/AD4
15
PA15/PGMD3
27
PA5/PGMRDY
39
TMS/SWDIO/PB6
4
PB1/AD5
16
PA14/PGMD2
28
PA4/PGMNCMD
40
TCK/SWCLK/PB7
5
PB2/AD6
17
PA13/PGMD1
29
NRST
41
VDDCORE
6
PB3/AD7
18
VDDCORE
30
TST
42
ERASE/PB12
7
VDDIN
19
PA12/PGMD0
31
PA3
43
DDM/PB10
8
VDDOUT
20
PA11/PGMM3
32
PA2/PGMEN2
44
DDP/PB11
9
PA17/PGMD5/
AD0
21
PA10/PGMM2
33
VDDIO
45
XOUT/PB8
10
PA18/PGMD6/
AD1
22
PA9/PGMM1
34
GND
46
XIN/PB9/PGMCK
11
PA19/PGMD7/
AD2
23
PA8/XOUT32/
PGMM0
35
PA1/PGMEN1
47
VDDIO
12
PA20/AD3
24
PA7/XIN32/
PGMNVALID
36
PA0/PGMEN0
48
VDDPLL