Microchip Technology SAM E70 Xplained Ultra, User Manual

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MCCDA
MCCK
MCDA3 MCDA2 MCDA1 MCDA0
DETECT
SD_C ARD
SD_CARD
GND GND
VCC_TARGET_P3V3
100n
C710
GND
10uF C711
GND
100k
R708
100k
R709
100k
R706
100k
R707
10k
R705
VCC_TARGET_P3V3
VCC_TARGET_P3V3
TP700
10k
R711
VCC_TARGET_P3V3
SD_D0 SD_D1 SD_D2 SD_D3 SD_CLK SD_CMD SD_CD SD_WP
MCCD
A
MCCK
M
CDA3
M
CDA
2
M
CDA1
M
CDA
0
DETE
CT
SD _C ARD
SD_CAR
D
GN
D
GN
D
V
CC_TARGET_P3V
3
100 n
C71 0
GN
D
10
uF
C711
GN
D
100 k
R70 8
100 k
R70 9
100 k
R70 6
100 k
R70 7
10k
R70 5
V
CC_TARGET_P3V
3
V
CC_TARGET_P3V
3
TP70
0
10k
R71 1
V
CC_TARGET_P3V
3
SD_D
0
SD
_D
1
SD_D
2
SD_D
3
SD_CLK SD_CM
D
SD_C
D
SD_W
P
microSD-CAR
D
10k
R710
GPI
O
M
CDA0
M
CDA1
M
CDA2
M
CDA3
M
CC
K
M
CCDA
PA3
0
PA3
1
PA2
6
PA2
7
PA2
5
PA2
8
PC16
I2C
SDA SCL
I2C
VCC_TARGET_P3V3
GND
100n C704
10kR700
10k
R701
10k
R702
10k
R703
MAC24_A0 MAC24_A1 MAC24_A2
VCC_TARGET_P3V3
V
CC_TARGET_P3V
3
G
N
D
100n C70
4
10k
R70
0
R
10k
R70 1
10k
R70 2
10k
R70 3
MAC24_A
0
MAC24_A1 MAC24_A
2
V
CC
_TARGET
_P3V3
3
Serial EEPROM with EIA-48 MAC address
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
AT24MAC402-MAHM-T
U700
TWC
K0
TWD0
PA0
3
PA0
4
VCC_TARGET_P3V3
GND
100n C712
IO0 IO1 IO2 IO3 CLK CS
QSPI
QSPI
PA13 PA12 PA17 PD31 PA14 PA11
QIO0 QIO1 QIO2 QIO3 QSCK QCS
SST26VF032BA
CS
1
SO/IO1
2
WP/IO2
3
VSS
4
VCC
8
HOLD/IO3
7
SCK
6
SI/IO0
5
CS SO
/IO1
W
P/I
O2
VSS
V
CC
H
O
LD/I
O3
SC
K
SI/IO
0
PAD
(N
C)
0
U702 SST26VF032BA
GND
DM3AT-SF-PEJM5 D
M3AT-
SF-PE
JM5
D0
7
D1
8
D2
1
D3
2
CLK
5
CMD
3
SW_A
10
SW_B
9
VDD
4
VSS
6
G2
12
G3
13
G1
11
G4
14
J700
MAC24_WP
PC11
GND
EBI
CAS RAS
CS
CLK CKE
WE
LDQM UDQM
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10
A11
SD RAM
SDRAM
GND
GND
VCC_TARGET_P3V3
VCC_TARGET_P3V3
100n C701
100n C702
100n C703
100n C705
100n C706
100n C708
100n C709
GND
GND
GND
GND
GND
GND
GND
2.2u
F
C700
GND
G
N
D
G
N
D
V
CC_TARGET_P3V
3
V
CC_TARGET_P3V3
100n C701
100n C70
2
100n C70
3
100n C70
5
100n C70
6
100n C708
100n C709
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
2.
2u
F
C70
0
G
N
D
SDRAM (16MBit
)
100k
R704
VCC_TARGET_P3V3
PC00 PC01 PC02 PC03 PC04 PC05 PC06 PC07 PE00 PE01 PE02 PE03 PE04 PE05 PA15 PA16
PC20 PC21 PC22 PC23 PC24 PC25 PC26 PC27 PC28 PC29 PD1
3
PA2
0
PD1
7
PD1
4
PD2
3
PC15 PC18 PD1
6
PD1
5
PD2
9
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15
EBI-GFX-DATA
A2 A3 A4 A5 A6 A7 A8 A9 A1
0
A1
1
SDA1
0
BA
0
CASB SDCK
E
SDC
K
SD
CS
A0
/N
BS
0
RASB NWR1
/N
BS
1
SDW
E
IS42S16100H-7BLI SDRAM
VSS
A1
DQ15
A2
DQ0
A6
VDD
A7
DQ14
B1
VSSQ
B2
VDDQ
B6
DQ1
B7
DQ13
C1
VDDQ
C2
VSSQ
C6
DQ2
C7
DQ12
D1
DQ11
D2
DQ4
D6
DQ3
D7
DQ10
E1
VSSQ
E2
VDDQ
E6
DQ5
E7
DQ9
F1
VDDQ
F2
VSSQ
F6
DQ6
F7
DQ8
G1
DQ7
G7
VDD
H6
UDQM
J2
LDQM
J6
WE
J7
CLK
K2
RAS
K6
CAS
K7
CKE
L1
CS
L7
A11
M1
A9
M2
A8
N1
A7
N2
A0
N6
A10
N7
A6
P1
A5
P2
A2
P6
A1
P7
VSS
R1
A4
R2
A3
R6
VDD
R7
U701 16Mbit SDRAM
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
EBI
EBI-GFX-DATA
200
R
R743
200
R
R728
200
R
R729
200
R
R730
200
R
R731
200
R
R732
200
R
R733
200
R
R734
200
R
R735
200
R
R736
200
R
R737
200
R
R738
200
R
R739
200
R
R740
200
R
R741
200
R
R742
J701 J702 J703
GND
33
R
R712
33
R
R713
33
R
R714
33
R
R715
33
R
R716
33
R
R717
33
R
R718
33
R
R719
33
R
R720
33
R
R721
33
R
R722
33
R
R723
33
R
R724
33
R
R725
33
R
R726
33
R
R727
C/
D
is
connected to C
OM
w
hen a card i
s placed into the
socket
.
Resistors R712 thru R727 are critical impedance termination re
sistors which
must be placed as close as possible to the SDRAM data pin
s
Hardware
©
2019 Microchip Technology Inc.
DS70005389A-page 34