User manual
Table Of Contents
- Figure 1. STM32 Nucleo-64 board (1)
- 1 Ordering information
- 2 Conventions
- 3 Quick start
- 4 Features
- 5 Hardware layout and configuration
- 6 Mechanical drawing
- 7 Electrical schematics
- 8 References
- 9 Revision history
DocID025833 Rev 9 13/61
UM1724 Hardware layout and configuration
60
Figure 7. Using ST-LINK/V2-1 to program the STM32 on an external application
5.3 Power supply and power selection
The power supply is provided either by the host PC through the USB cable, or by an
external Source: VIN (7V-12V), E5V (5V) or +3V3 power supply pins on CN6 or CN7. In
case VIN, E5V or +3V3 is used to power the Nucleo board, using an external power supply
unit or an auxiliary equipment, this power source must comply with the standard EN-60950-
1: 2006+A11/2009, and must be Safety Extra Low Voltage (SELV) with limited power
capability.
5.3.1 Power supply input from the USB connector
The ST-LINK/V2-1 supports USB power management allowing to request more than
100
mA current to the host PC.
5 NRST RESET of target MCU
6 SWO Reserved
Table 4. Debug connector CN4 (SWD) (continued)
.47
$/KVNQFST0''
$/
48%DPOOFDUPS