ST NUCLEO-F746ZG - Table 5. Debug Connector CN6 (SWD)

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DocID028599 Rev 7 19/82

UM1974 Hardware layout and configuration

Table 5. Debug connector CN6 (SWD)

Pin CN6 Designation

1 VDD_TARGET VDD from application

2 SWCLK SWD clock

3 GND ground

4 SWDIO SWD data input/output

5 NRST RESET of target STM32

6 SWO Reserved

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Main Page

Figure 1. Nucleo-144 Board (Top View)1
Figure 2. Nucleo-144 Board (Bottom View)1
Table of Contents2
Features6
Product Marking7
Ordering Information7
Table 1. Ordering Information7
Table 2. Codification Explanation8
Conventions9
Quick Start9
Getting Started9
Table 3. ON/OFF Conventions9
Table 4. CN4 States of the Jumpers9
System Requirements10
Development Toolchains10
Hardware Layout and Configuration11
Figure 3. Hardware Block Diagram11
Figure 4. Top Layout12
Figure 5. Bottom Layout13
Mechanical Drawing14
Figure 6. Nucleo-144 Board Mechanical Drawing in Millimeter14
Cuttable PCB15
Figure 7. Nucleo-144 Board Mechanical Drawing in Mil15
Embedded ST-LINK/V2-116
Drivers16
ST-LINK/V2-1 Firmware Upgrade17
Using the ST-LINK/V2-1 to Program and Debug the On-Board STM3217
Figure 8. USB Composite Device17
Using ST-LINK/V2-1 to Program and Debug an External STM3218
Application18
Figure 9. Connecting the STM32 Nucleo-144 Board to Program the On-Board STM3218
Table 5. Debug Connector CN6 (SWD)19
Power Supply and Power Selection20
Figure 10. Using ST-LINK/V2-1 to Program the STM32 on an External Application20
Power Supply Input from ST-LINK/V2-1 USB Connector21
Table 6. JP1 Configuration Table21
External Power Supply Inputs22
Table 7. External Power Sources22
Table 8. Power Related Jumper23
External Power Supply Output24
Leds24
Push-Buttons25
Jp5 (IDD)25
OSC Clock25
OSC Clock Supply25
OSC 32 Khz Clock Supply26
USART Communication26
Table 9. USART3 Pins26
USB OTG FS or Device27
Table 10. USB Pins Configuration27
Ethernet28
Table 11. Ethernet Pins28
Solder Bridges29
Table 12. Solder Bridges29
Extension Connectors33
Figure 11. NUCLEO-F207ZG, NUCLEO-F429ZI, NUCLEO-F439ZI, NUCLEO-F746ZG, NUCLEO-F756ZG, NUCLEO-F767ZI and NUCLEO-H743ZI33
Figure 12. NUCLEO-F303ZE34
Figure 13. NUCLEO-F412ZG and NUCLEO-F413ZH35
Figure 14. NUCLEO-F446ZE and NUCLEO-F722ZE36
ST Zio Connectors37
Table 13. NUCLEO-F746ZG, NUCLEO-F756ZG and NUCLEO-F767ZI38
Pin Assignments38
Table 14. NUCLEO-F446ZE and NUCLEO-F722ZE Pin Assignments43
Table 15. NUCLEO-F303ZE Pin Assignments47
Table 16. NUCLEO-F207ZG Pin Assignments51
Table 17. NUCLEO-F429ZI and NUCLEO-F439ZI Pin Assignments55
Table 18. NUCLEO-F412ZG Pin Assignments59
Table 19. NUCLEO-F413ZH Pin Assignments62
Table 20. NUCLEO-H743ZI Pin Assignments66
ST Morpho Connector69
Table 21. ST Morpho Connector for NUCLEO-F207ZG, NUCLEO-F412ZG, NUCLEO-F413ZH, NUCLEO-F429ZI, NUCLEO-F439ZI, NUCLEO-F446ZE, NUCLEO-F722ZE, NUCLEO-F746ZG, NUCLEO-F756ZG70
Table 22. ST Morpho Connector for NUCLEO-F303ZE71
Appendix A Electrical Schematics73
Figure 15. Top and Power74
Figure 16. MCU75
Figure 17. ST-LINK/V2-176
Figure 18. USB77
Figure 19. Ethernet PHY with RJ45 Connector78
Figure 20. Extension Connectors79
Appendix B Federal Communications Commission (FCC)80
And Industry Compliance Statements80
FCC Compliance Statement80
Part 15.1980
Part 15.10580
Part 15.2180
IC Compliance Statement80
Compliance Statement80
Déclaration de Conformité80
Revision History81
Table 23. Document Revision History81

ST NUCLEO-F746ZG - Table 5. Debug Connector CN6 (SWD)

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