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STM32H747I-DISCO
ST STM32H747I-DISCO User Manual
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Schematic diagrams
UM2411
44/61
U
M241
1 Rev 2
Figure 28. Physical control peripherals and microSD™ card
91
5
Peripherals
MB1248
D.2
1/21/
2019
Title
:
S
ize
:
Reference:
Date:
S
heet:
of
A4
Revision:
STM32H7-
DK
Project:
JOY_SEL
JOY_DOW
N
JOY
_LEFT
JOY_R
IGHT
JOY_UP
Buttons
Joy
stick
PK2
PK3
PK4
PK5
PK6
1
2
LD3
Red
1
2
LD2
Orang
e
1
2
LD4
Blue
1
2
LD1
Green
+3V
3
R203
510
R204
680
R205
680
R209
680
LEDs
LED4
LED3
LED1
LED2
PI1
2
PI1
3
PI1
4
PI1
5
COMMON
5
S
election
2
DOWN
3
LEFT
1
RIGHT
4
UP
6
GND
7
GND
8
B3
MT-008A
MICRO S
D
+3V
3
SMS0
6
4
F
F
or
SM
S1
2
8
F
F
1
2
3
4
5
6
7
8
SW2
9
SW1
10
CN12
PJS
008
-20
00
R122
0
+3V
3
(TF) Card
inpu
t p
in
wit
h
p
ull-
up
PI8
R115
47K
R118
47K
R119
47K
R116
47K
R117
47K
+3V
3
SDI
O
1
_
C
L
K
SDI
O
1
_
C
M
D
SDI
O
1
_
D
0
SDI
O
1
_
D
1
SDI
O
1
_
D
2
SDI
O
1
_
D
3
PC8
PC9
PC1
0
PC1
1
PC1
2
PD2
uS
D_Detect
R214
220K
R216
100
R215
330
PC1
3
+3V
3
WAKEU
P
1
4
3
2
B2
USE
R
Wakeup
&
K
ey
Button
1
2
D10
ESD
A7P60-1U
1M
1
3
2
4
5
6
D9
ESDA
6V1-5S
C6
VCC
B1
GND
B2
GND
B3
GND
B4
DET
B5
O1
A1
O2
A2
O3
A3
O4
A4
O5
A5
O6
A6
I1
C1
I2
C2
I3
C3
I4
C4
I5
C5
I6
C6
U13
EMIF0
6-HS
D03F3
C149
100nF
+3V
3
C151
[N/A]
R121
[N/A]
43
45
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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