User's Manual
Table Of Contents
- 1 Features
- 2 Product marking
- 3 System requirements
- 4 Development toolchains
- 5 Demonstration software
- 6 Ordering information
- 7 Hardware layout and configuration
- 7.1 Nucleo-68 board
- Figure 2. Nucleo-68 hardware block diagram
- Figure 3. Nucleo-68 board (top view)
- Figure 4. Nucleo-68 board (bottom view)
- Figure 5. Nucleo-68 board mechanical drawing
- Figure 6. Nucleo-68 board schematics
- Figure 7. Nucleo-68 board schematics - RF part
- Figure 8. Nucleo-68 board schematics - Connectors
- Figure 9. Nucleo-68 board schematics - Power management
- Figure 10. Nucleo-68 board schematics - ST-Link/V2-1
- 7.2 USB dongle
- 7.3 Getting started
- 7.4 Embedded ST-LINK/V2-1
- 7.5 Power supply and selection
- 7.6 Programing/debugging when the power supply is not from USB ST-LINK (5V_ST_link)
- 7.7 OSC clock sources
- 7.8 Reset sources
- 7.9 Virtual COM port: LPUART/USART
- 7.10 LEDs
- 7.11 Push buttons
- 7.12 Current measurement
- 7.13 Jumper configuration
- 7.1 Nucleo-68 board
- 8 Connectors
- Appendix A Nucleo-68 and USB dongle MCU IO assignment
- 9 Federal Communications Commission (FCC) and Industry Canada (IC) compliance statements
- 10 Revision history
UM2435 Rev 2 5/48
UM2435 List of figures
5
List of figures
Figure 1. Nucleo-68 and USB dongle boards (top view on the left, bottom view on the right). . . . . . . 7
Figure 2. Nucleo-68 hardware block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 3. Nucleo-68 board (top view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 4. Nucleo-68 board (bottom view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 5. Nucleo-68 board mechanical drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 6. Nucleo-68 board schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 7. Nucleo-68 board schematics - RF part . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 8. Nucleo-68 board schematics - Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 9. Nucleo-68 board schematics - Power management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 10. Nucleo-68 board schematics - ST-Link/V2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 11. USB dongle hardware block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 12. USB dongle board (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 13. USB dongle board (bottom view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 14. USB dongle mechanical drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 15. USB dongle schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 16. USB composite device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 17. ST-LINK debugger: JP1 configuration for on-board MCU . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 18. JP1[7-8]: 5V_STL power source. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 19. JP1[3-4]: 5V_VIN power source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 20. JP1[5-6]: 5V_USB_MCU power source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 21. USB STLINK micro-B connector CN15 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 22. Arduino™ connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 23. Arduino™ connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Figure 24. ST-Morpho connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 25. Extension connectors pinout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41