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ST STM32H735G-DK User Manual
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Pin number
GPIO port
Signal or label
Comment
C7
PG14
LCD_B0
-
D7
PG15
LCD_BL_CTRL
-
J1
PH0
OSC_25M
-
K1
PH1
STMOD#12-RST
-
N4
PH2
ARD_A1
ADC3_INP13
R4
PH3
LCD_R1
-
P4
PH4
LCD_G5
-
R5
PH5
USB_FS_PWR_EN
-
P15
PH6
LCD_RST
-
M1
1
PH7
STMOD#9-MISOs
SPI5_MISO
N13
PH8
LCD_R2
-
M14
PH9
LCD_R3
-
N14
PH10
LCD_R4
-
M13
PH1
1
LCD_R5
-
N15
PH12
STMOD#1
1-INT
-
C13
PH13
FDCAN1_TX
-
B12
PH14
FDCAN1_RX
-
D12
PH15
LCD_G4
-
R3
P
A0_C
ADC_IN
ARD_A2
ADC12_INP0
P3
P
A1_C
ARD_A3
ADC12_INP1
N1
PC2_C
ARD_A4
ADC3_INP0
N2
PC3_C
ARD_A5
ADC3_INP1
L1
NRST
NRST
-
C5
BOOT0
BOOT0
-
D4
PDR_ON
PDR_ON
-
UM2679
STM32H735G-DK I/O assignment
UM2679
-
Rev 1
page 33/42
32
34
Table of Contents
Default Chapter
1
Figure 1. STM32H735G-DK Discovery Kit (Top View)
1
Figure 2. STM32H735G-DK Discovery Kit (Bottom View)
1
1 Features
2
2 Ordering Information
3
Product Marking
3
Codification
3
Table 1. Ordering Information
3
Table 2. Codification Explanation
3
3 Development Environment
4
System Requirements
4
Development Toolchains
4
Demonstration Software
4
4 Conventions
5
Table 3. ON/OFF Convention
5
5 Delivery Recommendations
6
6 Hardware Layout and Configuration
7
Figure 3. Hardware Block Diagram
7
Figure 4. STM32H735G-DK Board Layout (Top View)
8
Figure 5. STM32H735G-DK Board Layout (Bottom View)
8
Figure 6. STM32H735G-DK Mechanical Dimensions (Top View) in Millimeters
9
Figure 7. STM32H735G-DK Mechanical Dimensions (Bottom View) in Millimeters
9
Embedded STLINK-V3E
10
Description
10
Drivers
10
Figure 8. USB Composite Device
10
STLINK-V3E Firmware Upgrade
11
Using an External Debug Tool to Program and Debug the On-Board STM32
11
Table 4. CN7 MIPI-10 Debug Connector Pinout
11
Figure 9. Connecting an External Debug Tool to Program the On-Board STM32
11
Power Supply
12
Supplying the Board through the STLINK-V3E USB Port: 5 V/500 Ma
12
Supplying the Board from VIN: 7 V to 12 V/800 Ma
12
Supplying the Board with an External USB Charger: 5 V
13
MCU Power Supply - SMPS or LDO Configurations
13
Table 5. External Power Sources: VIN from 7 to 12V
13
Table 6. External Power Source: 5V_USB_CHGR
13
Clock Source
14
MCU Current-Consumption Measurement
14
Table 7. Internal SMPS, LDO and Board Configuration
14
Reset Sources
15
7 Board Functions
16
TFT Color LCD 480X272 Pixels
16
Usb Otg Fs
16
Ethernet
16
Power over Ethernet
16
Microsd™ Card
16
Audio
16
Can Fd
17
Table 8. Digital Microphone - Solder Bridge Configuration
17
Octo-SPI nor Flash Memory
18
Hyperram ™ Memory
18
Virtual COM Port
18
Tag
18
Buttons and Leds
18
Table 9. CAN-FD3 - Solder Bridge Configuration
18
Table 10. Button and LED Control Port
19
8 Board Connectors
20
CN15 STLINK-V3E USB Micro-B Connector
20
CN14 USB OTG FS Micro-AB Connector
20
Table 11. CN15 USB Micro-B Connector Pinout
20
Figure 10. CN15 Micro-B Connector (Front View)
20
Figure 11. CN14 USB OTG FS Micro-AB Connector (Front View)
20
CN2 Microsd™ Card Connector
21
Table 12. CN14 USB OTG FS Micro-AB Connector Pinout
21
Table 13. CN2 Microsd ™ Connector Pinout
21
Figure 12. CN2 Microsd ™ Card Connector
21
P2 Stmod+ Connector
22
Table 14. P2 Stmod+ Connector Pinout
22
Table 15. P2 Stmod+ Connector Pinout
22
Figure 13. P2 Stmod+ Connector
22
P1 Pmod Connector
23
Table 16. P1 Pmod ™ Connector Pinout
23
Figure 14. P1 Pmod ™ Connector
23
CN21 TAG Connector
24
CN20 Audio Connector
24
Table 17. CN21 TAG Connector Pinout
24
Table 18. CN20 Audio Connector Pinout
24
Figure 15. CN21 TAG Connector
24
Figure 16. CN20 Audio Connector
24
CN19 TFT LCD Display Connector
25
Table 19. CN19 TFT LCD Display Connector
25
Figure 17. CN19 TFT LCD Display Connector
25
CN3 Ethernet RJ45 Connector
26
Table 20. CN3 Ethernet Connector Pinout
26
Figure 18. CN3 Ethernet RJ45 Connector
26
CN10 Audio Green Jack - Line out
27
CN11 Audio Blue Jack - Line in
27
CN1 50 Ω SMA Connector for ADC Input
27
Table 21. CN10 Audio Jack Connector Pinout
27
Figure 19. CN10 Audio Jack Connector
27
Figure 20. CN1 50 Ω SMA Connector
27
CN4, CN5, CN8, and CN9 ARDUINO ® uno V3 Connectors
28
Table 22. CN1 ADC Input - Solder Bridge Configuration
28
Table 23. ARDUINO ® uno V3 Compatible Connectors
29
Appendix Astm32H735G-Dk I/O Assignment
30
Table 24. STM32H735G-DK I/O Assignment
30
Appendix B Federal Communications Commission (FCC) and Industry Canada (IC)
34
Compliance Statements
34
FCC Compliance Statement
34
IC Compliance Statement
34
Appendix Cce Conformity
35
Warning
35
Revision History
36
Table 25. Document Revision History
36
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ST STM32H735G-DK Specifications
General
Brand
ST
Model
STM32H735G-DK
Category
Motherboard
Language
English
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