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 35/48
UM2435 Hardware layout and configuration
47
7.13 Jumper configuration
Jumper default position are listed in Table 4. Table 8 summarizes the other settings and
configurations.
Table 8. Configuration of jumpers and solder bridges
Supply source
JP1
(1-2)
JP1
(3-4)
JP1
(5-6)
JP1
(7-8)
SB24 SB26 SB27 SB28 SB29
USB connector
STlink
(default)
Open Open Open Closed Open Closed Open Open Open
STM32WB55
(user USB)
Open Open Closed Open Open Closed Open Open Open
5V from Morpho shield (5V_EXT) Closed Open Open Open Open Closed Open Open Open
5V from Arduino™ shield (5V) Open Open Open Open Open Closed Open Open Open
VIN from Arduino™ shield Open Closed Open Open Open Closed Open Open Open
External power supply
on CN4
1.8 to 3.3 V Open Open Open Open Open Open Closed Open Open
5 to 7 V Open Open Open Open Open Closed Open Closed Open
7 to 12 V Open Closed Open Open Closed Closed Open Open Open
CR2032 battery Open Open Open Open Open Open Open Open Closed