Atmel SAM4S-EK2 Atmel ATSAM4S-EK2 ATSAM4S-EK2 Ficha De Dados
Códigos do produto
ATSAM4S-EK2
Evaluation Kit Hardware
SAM4S-EK2 User Guide
4-15
11176A–ATARM–24-Sep-12
Figure 4-23. ZigBEE Interface
4.3.18
PIO Expansion
The SAM4S-EK2 product features three PIO controllers, PIOA, PIOB and PIOC, which are multiplexed
with the I/O lines of the embedded peripherals. Each PIO Controller controls up to 32 lines (16 for PIOB).
Expansion ports J12, J13 and J14 provide PIO lines access for customer defined usage.
with the I/O lines of the embedded peripherals. Each PIO Controller controls up to 32 lines (16 for PIOB).
Expansion ports J12, J13 and J14 provide PIO lines access for customer defined usage.
Figure 4-24. PIO Expansion
Note:
All PIO lines are available on these expansion connectors, except those that are used for
the QTouch elements.
the QTouch elements.
R1 18
0R
J1 6
HE 10 5x2
HE 10 5x2
1
2
3
4
5
6
7
8
9
10
R1 19
0R
MISO
SPIO_NPCS2#
IRQ1_ZBEE
MOSI
IRQ0_ZBEE
SLP_TR
SLP_TR
SPCK
PA 13
C9 5
18 pF
18 pF
C9 6
2.2 nF
2.2 nF
C9 7
2.2 uF
2.2 uF
PA 16
ZB_RSTN
PA 14
PA 12
PB 2
JP 27
He ade r2
He ade r2
R1 20
0R
DG ND
+3 V3
PA 17
PA 18
ZIGBEE
R1 21
0R
PA 15
+5 V
PA 18
+3 V3
JP 23
1
2
3
JP 24
1
2
3
PA 19
+5 V
+5 V
+3 V3
+3 V3
+3 V3
PIO A
+3 V3
PA 20
DG ND
JP 22
1
2
3
+3 V3
+3 V3
+3 V3
+3 V3
PC0
PC1
PC2
PC1
PC2
PC4
PC3
PC5
PC6
PC6
J1 3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
PC8
PC7
PC9
PC12
PC11
PC10
PC15
PC14
PC13
PC17
PC19
PC20
PC20
PC16
PC21
PB 6
PC18
PB 7
PB 3
PB 1
PB 0
PB 4
PB 2
PB 5
PB 11
PB 9
PB 14
PB 13
PB 8
PB 12
PB 10
PA 13
PA 14
PA 14
PA 11
PA 9
PA 6
PA 7
PA 7
PA 15
PA 10
PA 12
PA 8
PA 23
PA 27
PA 22
PA 25
PA 30
PA 29
PA 24
PA 28
PA 21
PA 31
PA 26
J1 2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
PC[0..31]
PA [0..31]
PB [0..14]
DG ND
DG ND
DG ND
DG ND
DG ND
PIO C
PA 16
PIO B
J1 4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
PA 17