UM2198
Electrical schematics
DocID030511 Rev 1
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Figure
31. FDCAN
and QSPI
11
17
FDCAN
&
QSPI
MB1246
B.2
6/9/2017
Title:
Size:
Reference:
Date:
Sheet:
of
A4
Revision:
STM32H7x3I-EVAL
P
roject:
F
DCAN1_TX
F
DCAN1_RX
+3V3
R5
120
JP1
R214
0
R213
[N/A]
Default
setting:
Open
PA12
PA11
FDCAN
C100
100nF
R4
10K
1
6
2
7
3
8
4
9
5
CN3
DB9-m
ale
CAN
connector
TXD
1
VSS
2
VDD
3
RXD
4
VIO
5
CANL
6
CANH
7
STBY
8
U2
M
C
P
2562FD
+5V
+3V3
C99
100nF
F
DCAN1_STBY
3
1
2
D2
ESDCAN02-2BWY
PD3
Twi
n
Quad
SPI
Flash
C108
100nF[N/A]
+3V3
CS#
7
DQ1
8
NC
6
NC
5
NC
12
NC
11
Vss
10
W#/Vpp/DQ2
9
HOLD#/DQ3
1
VCC
2
NC
3
CLK
16
DQ0
15
NC
4
NC
13
NC
14
U28
MT25QL512ABB8ESF-
0SIT[N/A]
R225
33[N/A]
R229
33[N/A]
R253
33[N/A]
R237
33[N/A]
CS#_1
7
DQ1
8
CS#_2
6
DQ5
5
W_2#/DQ6
12
NC
11
Vss
10
W_1#/DQ2
9
HOLD_1#/DQ3
1
VCC
2
RESET#
3
CLK
_
1
16
DQ0
15
HOLD_2#/DQ7
4
CLK
_
2
13
DQ4
14
U6
MT25TL01GHBB8ESF-
0SIT
QSPI
_
B
K
1
_
IO3
QSPI
_
B
K
1
_
IO1
PF9
PF6
QSPI
_
B
K
1_NCS
PG6
C
1
3
100nF
+3V3
+3V3
R26
33
R32
33
QSPI
_BK1_IO
0
QSPI
_BK1_IO
2
PF8
PF7
QSPI
_CLK
PB2
R38
33
R36
33
QSPI
_
B
K
2_NCS
R19
10K
R20
10K
QSPI
_BK2_IO
0
QSPI
_
B
K
2
_
IO1
QSPI
_BK2_IO
2
QSPI
_
B
K
2
_
IO3
R27
33
R28
33
R52
33
R33
33
SB6
Closed
BK2_IO
0
BK2_IO
2
BK2_IO
1
BK2_IO
3
BK2_IO
3
NCS2
NCS2
BK2_IO
1
Q
S
P
I_CLK
QSPI
_
C
L
K
BK2_IO
0
BK2_IO
2
QSPI
_
C
L
K
PG9
PG14
PH2
PH3
SB12
Closed
PC11
Two
QSPI
Flash
solution
SB44
Open
Twi
n
Quad
SP
I
Flash
solutions:
One
Twin
Quad
SPI
F
llash
U6:MT25TL01GHBB8ESF-
0SIT
U28:NA
Two
Quad
SPI
F
llash
U6:MT25QL512ABB8ESF-
0SIT
U28:MT25QL512ABB8ESF-
0SIT
R225/R229/R237/R253,
SB44,
C108
ON
R27/R28/R33/R52
OFF
R27/R28/R33/R52
ON
R225/R229/R237/R253,
SB44,
C108
OFF
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