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STM32G081B-EVAL
STMicroelectronics STM32G081B-EVAL Manuals
Manuals and User Guides for STMicroelectronics STM32G081B-EVAL. We have
1
STMicroelectronics STM32G081B-EVAL manual available for free PDF download: User Manual
STMicroelectronics STM32G081B-EVAL User Manual (79 pages)
Brand:
STMicroelectronics
| Category:
Motherboard
| Size: 2.92 MB
Table of Contents
Table of Contents
2
Features
8
Ordering Information
10
Product Marking
10
Codification
10
Table 1. Ordering Information
10
Table 2. Codification Explanation
10
Development Environment
11
System Requirements
11
Development Toolchains
11
Demonstration Software
11
Conventions
12
Delivery Recommendations
12
Table 3. ON/OFF Convention
12
Hardware Layout and Configuration
13
Figure 3. Hardware Block Diagram
13
Figure 4. STM32G081B-EVAL Evaluation Board Layout
14
Figure 5. Legacy Peripheral Daughterboard
15
Figure 6. USB Type-C and Power Delivery Daughterboard
15
Embedded ST-LINK/V2-1
16
Drivers
16
ST-LINK/V2-1 Firmware Upgrade
16
Figure 7. USB Composite Device
16
Power Supply
17
Figure 8. 5 V Power Structure
18
Table 4. Power Source Related Jumpers
19
Table 5. Low Voltage Limitation
20
Clock References
21
Reset Source
21
Table 6. 32 Khz Crystal X2 Related Solder Bridges
21
Table 7. 8 Mhz Crystal X3 Related Solder Bridges
21
Boot Option
22
Peripherals on Mother Board
22
Audio
22
Table 8. Boot Related Jumper
22
Table 9. Boot0 Related Jumpers
22
RS232 and RS485
23
Table 10. Audio Related Jumpers
23
Table 11. RS232 and RS485 Related Jumpers
23
Microsd Card
24
Analog Input
24
External I2C Connector
24
Table 12. RS485 Related Solder Bridges
24
Motor Control
25
Display and Input Devices
25
Table 13. LCD Modules
25
Peripherals on Legacy Peripheral Daughterboard
26
LDR (Light Dependent Resistor)
26
Temperature Sensor
26
Table 14. Temperature Sensor Related Solder Bridge
26
Smartcard
27
Hdmi Cec
27
Table 15. Connection between ST8024L and STM32G081RBT6
27
IR LED and IR Receiver
28
USB Type-C and Power Delivery Daughterboard
28
USB Type-C Receptacles
28
Power Delivery and Local Power Management
29
VBUS Management and Discharge Mechanism
29
Table 16. VBUS Related Jumpers
29
Table 17. Local Power Related Jumpers
29
VBUS Voltage-Sensing and Current-Sense Stage
30
CC Management
30
Table 18. VBUS Power Delivery Profiles
30
Table 19. Voltage-Sensing and Current-Sensing ADC
30
Table 20. Dead Battery Related Jumpers
31
Connectors
32
Connectors on Mother Board
32
Motor Control Connector CN1
32
Table 21. Motor Control Connector CN1
32
Figure 10. Motor Control Connector CN1 (Top View)
32
External I2C Connector CN2
33
Daughterboard Connector CN4 and CN5
33
Table 23. Daughterboard Connector CN4
34
Table 24. Daughterboard Connector CN5
34
ST-LINK/V2-1 USB Micro-B Connector CN6
35
Table 25. USB Micro-B Connector CN6
35
Figure 12. USB Micro-B Connector CN6 (Front View)
35
ST-LINK/V2-1 Programming Connector CN7
36
Microsd Connector CN8
36
Extension Connector CN9 and CN10
36
Table 26. Microsd Connector CN9
36
Figure 13. Microsd Connector CN8 (Front View)
36
Table 27. Extension Connector CN9
37
Table 28. Extension Connector CN10
37
RS232 and RS485 Connector CN11
38
Table 29. RS232 & RS485 Connector CN11
38
Figure 14. RS232 and RS485 Connector CN11 (Front View)
38
Standard SWD Connector CN12
39
Table 30. Standard SWD Debugging Connector CN12
39
Figure 15. Standard SWD Debugging Connector CN12 (Top View)
39
High Density SWD Connector CN13
40
TFT LCD Connector CN14
40
Audio Jack CN15
40
5 V Power Connector CN16
40
Table 31. High Density SWD Debugging Connector CN13
40
Figure 16. High Density SWD Debugging Connector CN13 (Top View)
40
Figure 17. Power-Supply Connector CN16 (Front View)
40
Analog Input Connector CN17
41
Connectors on Legacy Peripheral Daughterboard
41
HDMI Sink Connector CN1
41
Table 32. Analog Input-Output Connector CN17
41
Table 33. HDMI Sink Connector CN1
41
Figure 18. Analog Input-Output Connector CN17 (Top View)
41
Figure 19. HDMI Sink Connector CN1 (Front View)
41
Smartcard Connector CN2
42
Table 34. Smartcard Connector CN2
42
Figure 20. Smartcard Connector CN2 (Top View)
42
HDMI Source Connector CN3
43
Daughterboard Female Connector CN4 and CN5
43
Connectors on UCPD Daughterboard
43
USB Type a Connector CN1
43
Table 35. HDMI Source Connector CN3
43
Table 36. USB Type a Connector CN1
43
Figure 21. HDMI Source Connector CN3 (Front View)
43
Figure 22. USB Type a Connector CN1 (Front View)
43
Displayport Source Connector CN2
44
19 V Power Connector CN3
44
Table 37. Displayport Source Connector CN2
44
Figure 23. Displayport Source Connector CN2 (Front View)
44
Figure 24. 19 V Power Connector CN3 (Front View)
44
USB3.1 Gen1 Type B Connector CN4
45
USB Type-C Connector PORT2 CN5
45
Table 38. USB3.1 Gen1 Type B Connector CN4
45
Table 39. USB Type-C Connector PORT2 CN5
45
Figure 25. USB3.1 Gen1 Type B Connector CN4 (Front View)
45
Figure 26. USB Type-C Connector PORT2 CN5 (Front View)
45
Display Port Sink Connector CN6
46
Table 40. Displayport Sink Connector CN6
46
Figure 27. Displayport Sink Connector CN6 (Front View)
46
USB Type-C Connector PORT1 CN7
47
Daughterboard Female Connector CN8 and CN9
47
Table 41. USB Type-C Connector PORT1 CN7
47
Figure 28. USB Type-C Connector PORT1 CN7 (Front View)
47
Appendix A Electrical Schematics
48
Figure 29. STM32G081B-EVAL Mother Board Top
48
Figure 30. STM32G081B-EVAL MCU
48
Figure 31. STM32G081B-EVAL Power
48
Figure 32. STM32G081B-EVAL Audio
48
Figure 33. STM32G081B-EVAL LCD Microsd
48
Figure 34. STM32G081B-EVAL Motor-Control
48
Figure 35. STM32G081B-EVAL Peripherals
48
Figure 36. STM32G081B-EVAL RS232 and RS485
48
Figure 37. STM32G081B-EVAL Extension Connectors
48
Appendix B STM32G081B-EVAL IO Assignment
73
Table 42. STM32G081B-EVAL IO Assignment
73
Appendix C Federal Communications Commission (FCC) and Industry Canada (IC) Compliance Statements
76
FCC Compliance Statement
76
Part 15.19
76
Part 15.105
76
Part 15.21
76
IC Compliance Statement
76
Compliance Statement
76
Déclaration de Conformité
76
Appendix D Mechanical Dimensions
77
Table 43. Mechanical Dimensions
77
Figure 53. Mechanical Dimensions
77
Revision History
78
Table 44. Document Revision History
78
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