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ST STM32H747I-DISCO User Manual
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Schematic diagrams
UM2411
50/61
U
M241
1 Rev 2
Figure 34. USB_OTG_HS port
14
15
USB_OT
G_HS
MB1248
D.2
1/21/
2019
Title
:
S
ize
:
Reference:
Date:
S
heet:
of
A4
Revision:
STM32H7-
DK
Project:
U
LPI_D[0..7]
U
LPI_CK
U
LPI_D0
U
LPI_D1
U
LPI_D2
U
LPI_D3
U
LPI_DIR
U
LPI_NXT
U
LPI_S
TP
+5V
R13
3K3
1
2
LD5
Red
R17
620
C7
4.7uF
VBUS
1
DM
2
DP
3
ID
4
GND
5
Sh
ie
l
d
6
USB_M
icro-A
B
receptacle
Sh
ie
l
d
7
Sh
ie
l
d
8
Sh
ie
l
d
9
EXP
10
CN1
475900001
VBUS_
H
S
PA3
PB0
PB1
PB10
U
LPI_D[0..7]
PB11
PB12
PB13
PB5
U
LPI_D4
U
LPI_D5
U
LPI_D6
U
LPI_D7
R11
10K
R12
820
R71
330
1
2
LD7
Green
R66
47K
R61
22K
C2
100nF
C5
100nF
C4
100nF
C1
100nF
RESE
T#
PH4
PI1
1
PC0
PA5
3
1
2
T5
9013
A1
A2
B1
B2
D1
[N/A]
A1
A2
B1
B2
D2
[N/A]
+3V
3
+3V
3
GND
2
IN
5
EN
4
OUT
1
FAULT
3
U2
STM
P
S2
1
5
1
ST
R
OTG_HS_Ove
rC
urr
en
t
R7
0
PJ
1
C14
100nF
C83
100nF
C85
100nF
R35
33
R137
4K7
SB
30
clos
ed
if
res
et
is
control
led
by
hard
w
are
CPEN
17
VBUS
22
ID
23
REFS
EL0
8
DP
18
DM
19
RESE
TB
27
VBA
T
21
NXT
2
DIR
31
STP
29
CLKOU
T
1
VDD
1
.
8
30
VDD
3
.
3
20
D7
13
D6
10
D5
9
D4
7
D3
6
D2
5
D1
4
D0
3
REFS
EL1
11
VDD
1
.
8
28
XO
25
NC
12
REFCLK
26
REFS
EL2
14
VDD
I
O
32
RBIAS
24
GNDPAD
33
SP
K
_
R
16
SP
K
_
L
15
U4
USB
33
20
C
-
E
Z
K
R36
0
R28
0
R26
0
R21
0
R27
0
R29
0
R42
0
R40
0
R39
0
R38
0
R37
0
R10
8K06_1%
R41
0
R25
0
R16
0
REFS
EL0
REFS
EL1
REFS
EL2
REFS
EL0
REFS
EL1
REFS
EL2
+1V
8
C12
100nF
+5V
VDD
4
OUT
3
EN
1
GND
2
X1
NZ2520S
B-24.00M
R9
10K
+3V
3
OSC_24
M
OSC_24
M
+3V
3
R33
0
4
3
5
G
S
D
6
7
8
2
1
T4
STS5
P
F
3
0
L
3
1
2
T2
9013
+1V
8
R58
1K
R32
10K
R31
10K
T1_D
T1_G
3
4
5
G
S
D
6
2
1
T3
S
TT4P3LLH6[N/A]
T1_D
+3V
3
T1_G
Backup
footprint
for
T4
USB
_VD
D
I
O
USB
_VD
D
I
O
USB
_VD
D
I
O
+3V3
R138
100K
C11
100nF
2.2uF
C82
R24
51
R23
51
R34
[N/A]
R30
[N/A]
R22
[N/A]
R14
[N/A]
R136
[N/A]
L2
BLM18PG121SN1D
L1
BLM18PG
121SN1D
SB
3
0
49
51
Table of Contents
Default Chapter
2
Table of Contents
2
Features
6
Ordering Information
7
Product Marking
7
Codification
8
Development Environment
8
Development Toolchains
8
System Requirements
8
Demonstration Software
8
Table 2. Codification Explanation
8
Delivery Recommendations
9
Hardware Layout and Configuration
10
Figure 4. STM32H747I-DISCO Hardware Block Diagram
10
Figure 5. STM32H747I-DISCO Board Layout (Top View)
11
Figure 6. STM32H747I-DISCO Board Layout (Bottom View)
12
Figure 7. STM32H747I-DISCO Board Mechanical Dimensions (Top View)
13
Stlink-V3E
14
Drivers and Firmware Upgrade
14
Power Supply
14
Supplying the Board through STLINK-V3E USB Port
15
Using STLINK-V3E Along with Powering through External Power
15
SMPS/LDO Power Supply
16
Table 3. Power-Supply Related Jumper and Solder Bridge Settings
17
Clock References
18
Reset Source
18
Audio
18
Digital Microphone
19
USB OTG HS Port
19
STM32H747I-DISCO as USB Device
19
Table 4. Digital Microphone-Related Jumper Settings
19
STM32H747I-DISCO as USB Host
20
Ethernet
20
Sdram
20
Quad-SPI Flash Memory
20
Virtual COM Port
20
User Leds
21
Physical Input Devices
21
Connectors
22
USB OTG HS Micro-AB Connector CN1
22
Table 5. USB OTG HS Micro-AB Connector CN1
22
Figure 8. USB OTG HS Micro-AB Connector CN1
22
STLINK-V3E USB Micro-B Connector CN2
23
SPDIF Input RCA Connector CN3
23
STLINK-V3E MCU Programming Header CN4
23
Table 6. USB Micro-B Connector CN2
23
Table 7. SPDIF Input RCA Connector CN3
23
Table 8. STLINK-V3E MCU Programming Header CN4
23
Figure 9. USB Micro-B Connector CN2
23
Arduino™ uno V3 Connectors CN5, CN6, CN8 and CN9
24
Table 9. Arduino™ uno V3 Compatible Connectors
24
Ethernet RJ45 Connector CN7
25
Audio Blue Jack (Line In) Connector CN10
25
Table 10. USB Micro-B Connector CN2
25
Figure 10. Ethernet RJ45 Connector CN7 (Front View)
25
Audio Green Jack (Line Out) Connector CN11
26
Table 11. Audio Jack Connector CN11 (on Board)
26
Figure 11. Stereo Headset with Microphone Jack CN11
26
Microsd Card Connector CN12
27
Table 12. Microsd Connector CN12
27
Figure 12. Microsd Connector CN12
27
STDC14 Connector CN13
28
Table 13. STDC14 Debugging Connector CN13
28
Figure 13. STDC14 Debugging Connector CN13 (Top View)
28
External 5 V USB Micro-B Connector CN14
29
DSI LCD Connector CN15 (MIPI)
29
Table 14. USB Micro-B Connector CN14
29
Figure 14. USB Micro-B Connector CN14
29
Figure 15. DSI LCD Display Connector CN15
29
Table 15. DSI LCD Module Connector CN15
30
TAG Connector CN16
31
Audio Connector CN17
31
Table 16. TAG Connector CN16
31
Table 17. Audio Connector CN17
31
Figure 16. TAG Connector CN16
31
Camera Module Connector P1
32
Table 18. Camera Module Connector P1
32
Figure 17. Camera Module Connector P1 (Front View)
32
Stmod+ Connector P2
33
Table 19. Stmod+ Connector P2
33
Figure 18. Stmod+ Connector P2
33
Pmod Connector P3
34
Table 20. Pmod Connector P3
34
Figure 19. Pmod Connector P3
34
Schematic Diagrams
35
Figure 20. Overall Schematics for the Board
35
Figure 21. STM32H747I-DISCO MCU
35
Figure 22. Power Supply
35
Figure 23. SDRAM Memory Device
35
Figure 24. Audio Codec Device
35
Figure 25. DSI LCD and Camera Connector
35
Figure 26. Ethernet
35
Figure 27. Quad-SPI Flash Memory Devices
35
Figure 28. Physical Control Peripherals and Microsd™ Card
35
Appendix A STM32H747I-DISCO I/O Assignment
51
Table 21. STM32H747I-DISCO I/O Assignment
51
Appendix B Stmod+ GPIO Sharing and Multiplexing
59
Table 22. Stmod+ GPIO Sharing and Multiplexing
59
Revision History
60
Table 23. Document Revision History
60
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ST STM32H747I-DISCO Specifications
General
Brand
ST
Model
STM32H747I-DISCO
Category
Motherboard
Language
English
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