Microchip Technology SAM E70 Xplained Ultra, User Manual

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VCC_
EXT_P5V0_P14V0
VCC_IN_P5
V
0
1 2 3
N
EB
2
1 R
J201
GND
5V
to
14
V
input
, 5
V
o
ut Pow
er Sup
ply, 2A
V
CC_
EXT_P5V0_P14V
0
V
CC_IN_P5V
0
1 2 3
N
EB
2
1 R
J201
GN
D
5V
to
14
V
input
, 5
V
o
ut Pow
er Sup
ply, 2
A
3
1
2
IRLM
L5203PBF
Q200
GND
5
- 1
4V
DC
-
1.
5
A
VIN
3.
3V line
ar reg
ula
tor EDBG a
nd Acce
ssories
GND
GND
GND
G
N
D
G
N
D
G
N
D
VCC_
EDBG_P3V3
VCC_P3V3
GND
GND
GND
GND
BLM
18
PG
471
SN
1
L202
BL
M
18
PG
471
SN
1
L203
100n
C215
100n
C217
0R
R214
TARG
ET_VOL
TAGE
GND
3.3
V
li
ne
ar
r
eg
ul
at
or
T
ar
get
GND
GND
GND
GND
GN
D
G
N
D
G
N
D
G
N
D
22u/10V C214
BLM18PG471
SN1
L204
0R R215
10n C213
47k
R216
47k
R217
BL
M
18
PG
47
1S
N
1
L201
VCC_
TARGE
T_P3V3
M
BR
230
LSFT1
2
1
D204
VCC_P5V0
1uF C216 1uF C218
VCC_
EDBG_U
SB_P5V0
GND
Po
w
er
C
on
ne
ct
or
VCC_
TARGE
T_P3V3
TA
RG
ET
_US
B_
P
TA
RG
ET
_US
B_
N
GND
GND
1M
R201
4.
7n
DNP C200
EGND_MCU
0R
R200
EGND_MCU
GND
VCC_
TARGE
T_USB_P5V0
TARG
ET_USB_N
TARG
ET_USB_P
MBR230
LSFT1
2
1
D202
MBR230
LSFT1
2
1
D203
BoS
1 2
3 4
1125-1202S0R138R1 J202 HEADE
R 2
x2
3 5
GND VCC
2 1
IO1
IO2
IO3
4
D
200
TP
D
3E0
01D
R
LR
Pola
ri
ty
Pr
ote
ct
io
n
GND
100k
R211
100k
R212
1
3
2
AO3413
Q201
GND
PA
08
VCC_P3V3
330R
R213
GREEN
GND
VBUS_HOS
T_EN
PB
08
1
2
3
MTSW-103-08-
L-S-276
J203
V
BUS
_DETECT
1
3
2
FDN304P
Q203
MBR230
LSFT1
2
1
D2
02
DET
ECT/
LED
V
CC
_T
A
RG
ET
_U
SB
_P
5V
0
LE
D
2
JS203
2 1
EL17-21SYGC D205
3
1
2
IRLM
L5203PBF
Q204 MOSFET_P_
G
SD
VCC_P3V3
1kR204
VBUS
1
D-
2
D
+
3
GND
5
SHIELD1
6
SHIELD2
7
ID
4
SHIELD3
8
SHIELD4
9
ZX62D-AB-5
P8
J200
30k
R206
16k
R205
VOUT
1
VOUT
2
GND
3
EN
4
VIN
6
NC
5
EP
7
MIC5528-
3.3Y
M
T
U202
1uF C211
1uF C210
1uF C212
EN
3
GND
2
VIN
1
VOUT
5
NC
4
MIC5504-
3.3Y
M
5
U201
2.
2u
F
C202
10k
R202
4.
7u
F
C205
10k
R203
4.
7u
F
C204
GND
2
1
MBR230
LSFT1
D201
100n C206
100n
C207
XAL4020-222ME
L200
GND
SGND
4.
7n
F
C208
100uF/16V
C209
PGND
6
PGND
8
PVIN
13
PGND
7
PGND
5
PG
N
D
PG
N
D
PV
IN
PGN
D
PG
N
D
SW
4
SW
9
SW
10
SW
11
PVIN
14
PVIN
18
PVIN
17
PVIN
16
PVIN
15
BST
20
PVIN
19
PGND
21
PVDD
1
PGND
2
NC
3
SW
12
CS
22
VIN
27
EN
26
PG
25
FB
24
SGND
23
VDD
28
MIC24052YJL-
TR
U200
R208
19.6K
V
out=
5.
00 R210 475R
GND
1uF C203
SGND
GND
Vout
=0.
8
(1
+(R
20
9/
R2
10
))
R209
2.49K
1.2R
R207
10
2C
Fu
22
GNDGGG
W
he
n
V
in
=
5
V
t
he
re
gu
la
to
r u
se
s a
10
0%
d
uty
-c
yc
le
mo
de
(p
assthrou
gh
).
Io
ut
m
ax
=
3
00
mA
Accur
acy 2%
Lo
w
no
ise
:1
75
uV
rm
s(
10
H
z
to
10
0
kH
z)
D
ro
po
ut 1
50mV
at
full
load
Q
uies
cent
c
ur
rent
3
8
uA
(n
o
loa
d)
Cur
rent
li
mit
9
00
mA
(Max)
Ther
m
al s
hutdo
w
n
an
d c
urren
t l
imit
pr
otecti
on
Min
imum
cap
acit
an
ce r
eq
ui
red
on
o
ut
pu
t is
1
uF
(<
20
0m
O
hm E
SR)
50
0mA
lo
w
n
oise L
D
O
volt
ag
e r
egu
lator
N
oise: 2
8uVrms
Accur
acy 2%
D
ro
po
ut
5
00
m
V
at
5
00
mA
(max
imum)
Qu
iesce
nt
cu
rre
nt
38
uA
Curr
ent
lim
it
525
mA (
m
ini
m
um)
The
rmal s
hut
dow
n an
d cur
rent
lim
it pr
otec
tion
Hardware
©
2019 Microchip Technology Inc.
DS70005389A-page 29