User's Manual
Table Of Contents
- 1 Features
- 2 Ordering information
- 3 Development environment
- 4 Conventions
- 5 Quick start
- 8 STM32WL Nucleo-64 board information
- Appendix A STM32WL Nucleo-64 I/O assignment
- Appendix B Federal Communications Commission (FCC) and Innovation, Science and Economic Development Canada (ISED) Compliance Statements
- Appendix C Déclaration de conformité CE simplifiée
- Revision history
- Contents
- List of tables
- List of figures
6.4 Power supply
The power supply can be provided by six different sources:
• A host PC connected to CN1 through a USB cable (default setting)
•
An external VIN from 7 V to 12 V power supply connected to CN7 pin 24
• An external E5V 5 V power supply connected to CN7 pin 6
• An external 5V_USB_CHGR 5 V USB charger connected to CN1
• An external 3V3 3.3 V power supply connected to CN7 pin 16
• An external STD_ALONE_5V 5 V power supply to supply only the MCU part and not the STLINK-V3E part
UM2592
Power supply
UM2592 - Rev 1
page 15/49