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SAM4C32-EK [USER GUIDE]
Atmel-11253A-ATARM-SAM4C32-EK-UserGuide_17-Sep-14
39
Figure 5-5.
SAM4C32-EK Schematic (Page 5 of 7)
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
Male
Straight A
ngle
ADDR:0X50
US
A
RT
2
(R
X
D
2)
(T
X
D
2)
(R
T
S
2)
(C
T
S
2)
(R
X
D
1)
(T
X
D
1)
UA
RT
1
D
B
G
U
/U
SB
B
rige
(R
X
D
2)
(T
X
D
2)
(R
T
S
2)
(C
T
S
2)
RS
485
ADDR:0XC9
(S
C
L
)
(S
D
A
)
(S
C
L
)
(S
D
A
)
(S
C
L
)
(S
D
A
)
ADDR:0X48
(R
X
D
0)
(T
X
D
0)
Do Not Populate
Do Not Populate
Do Not Populate
Do Not Populate
Do Not Populate
Do Not Populate
Do Not Populate
Do Not Populate
PA25
PA24
PA15
PA14
PA9_232
PA10
PC1
PC0
PB4
PB5
PA15
PA9_485
PA10
PA14
PA9
PA9_232
PA9_485
PA24
PA25
PA25
PA26
PA24
VDDMAI
N
VDDMAI
N
VDDMAI
N
VDDMAI
N
VDDMAI
N
VDDMAI
N
FGND
VDDMAI
N
VDDMAI
N
VDDMAI
N
FGND
3V3OUT
3V3OUT
5V
3V3OUT
VDDMAI
N
VDDMAI
N
VDDMAI
N
FGND
USB5V
VDDMAI
N
VDDMAI
N
VDDMAI
N
PA[
0.
.31]
{3
,4
,6
,7
}
PB[
0.
.31]
{3
,6
,7
}
PC[
0.
.9]
{3
,6
,7
}
NRST
{3
,4
,7
}
REV
DATE
MODIF.
DES.
DAT
E
VER.
SCALE
1/
1
REV.
SHEET
This agreement is our property. Reproduction and pu
blication wit
hout our written authorization
shall e
xpose offender to legal p
roceedings.
A
IN
IT
.
5 7
A
06-
Ja
n-
1
4
JH
RCr
14-
Fe
b-
1
4
SAM4C32-
EK
COM&TW
I&USB
REV
DATE
MODIF.
DES.
DAT
E
VER.
SCALE
1/
1
REV.
SHEET
This agreement is our property. Reproduction and pu
blication wit
hout our written authorization
shall e
xpose offender to legal p
roceedings.
A
IN
IT
.
5 7
A
06-
Ja
n-
1
4
JH
RCr
14-
Fe
b-
1
4
SAM4C32-
EK
COM&TW
I&USB
REV
DATE
MODIF.
DES.
DAT
E
VER.
SCALE
1/
1
REV.
SHEET
This agreement is our property. Reproduction and pu
blication wit
hout our written authorization
shall e
xpose offender to legal p
roceedings.
A
IN
IT
.
5 7
A
06-
Ja
n-
1
4
JH
RCr
14-
Fe
b-
1
4
SAM4C32-
EK
COM&TW
I&USB
JP17
J5
HE10
1
2
3
D6
G
reen
R32
0R
R28
0R
C51
100nF
R55
0R
U8
FT232RL
TXD
1
DT
R#
2
RT
S#
3
VCCI
O
4
RXD
5
RI
#
6
GN
D
1
7
NC1
8
DSR#
9
DCD#
10
CT
S#
11
CBUS4
12
CBUS2
13
CBUS3
14
USBDP
15
USBDM
16
3V
3O
U
T
17
GN
D
2
18
RESET
#
19
VCC
20
GN
D
3
21
CBUS1
22
CBUS0
23
NC2
24
AG
ND
25
TEST
26
OS
C
I
27
OS
C
O
28
R58
0R
R37
120R
R26
0R
R54
10K
C47
4.
7uF
C65
100nF
R57
0R
R60
4.
7K/
DNP
R23
10K
R48
0R
R50
0R
R29
0R
R47
0R
MN3
ADM3312EARU
C1
+
6
C1
-
20
C2
+
2
C2
-
4
C3
+
24
C3
-
22
VCC
3
V+
1
V-
21
GN
D
23
SD
19
EN
5
T1I
N
7
T
1
OU
T
18
R1
IN
15
R
1
OU
T
10
T2I
N
8
T
2
OU
T
17
R2
IN
14
R
2
OU
T
11
T3I
N
9
T
3
OU
T
16
R3
IN
13
R
3
OU
T
12
R59
0R
C72
100nF
C62
100nF
R31
0R
R27
0R
R51
47K
R45
0R
C66
10nF
R42
4.
7K
J3
5
4
3
2
1
9
8
7
6
10
11
C49
100nF
C71
47pF
J4
1
2
3
R43
47K/
DNP
C61
100nF
R64
10K/
DNP
MN5
ADM3312EARU
C1
+
6
C1
-
20
C2
+
2
C2
-
4
C3
+
24
C3
-
22
VCC
3
V+
1
V-
21
GN
D
23
SD
19
EN
5
T1I
N
7
T
1
OU
T
18
R1
IN
15
R
1
OU
T
10
T2I
N
8
T
2
OU
T
17
R2
IN
14
R
2
OU
T
11
T3I
N
9
T
3
OU
T
16
R3
IN
13
R
3
OU
T
12
R41
4.
7K
JP14
C53
100nF
U6
AT30TS75-
SS8
A0
7
A1
6
A2
5
AL
ERT
3
SDA
1
SCL
2
GN
D
4
VCC
8
R65
0R
R44
0R
JP16
R46
0R
C64
4.
7uF
C60
100nF
C48
100nF
R53
4.
7K/
DNP
R33
0R
C70
47pF
R36
0R
R35
0R
C50
100nF
R40
0R/
DNP
C68
100nF
C63
100nF
R56
0R
R49
47K
C59
100nF
R34
47K
R62
470R
MN4
ADM3485ARZ
RO
1
RE
2
DE
3
DI
4
VCC
8
GN
D
5
A
6
B
7
C57
100nF
C58
100nF
C55
4.
7uF
L3
220ohm a
t 100MHz
1
2
G
D
I
+
D
-
D
V
5
J6
USB Mi
cr
o B
1
2
3
4
7
5
6
8
9
10
11
U4
AT24C1024B
A0
1
A1
2
A3
3
GN
D
4
SDA
5
SCL
6
WP
7
VCC
8
C54
100nF
R25
47K/
DNP
D7
RED
R38
3.
3K/
DNP
R39
0R/
DNP
R61
470R
R30
0R
R63
0R
C52
100nF
R52
0R
JP15
1
2
3
R24
3.
3K/
DNP
C56
100nF
C67
100nF
U5
ATSHA204-
SH-
D
A-
T
NC1
1
NC2
2
NC3
3
GN
D
4
SDA
5
SCL
6
NC4
7
VCC
8