ST STM32 Nucleo-64-P User Manual

Hardware layout and configuration UM2206
14/55 UM2206 Rev 3
9.3 Cuttable PCB
An STM32 Nucleo-64-P board is divided into two parts: ST-LINK and target STM32. The
ST-LINK part of the PCB can be cut out to reduce the board size. In this case the remaining
target STM32 part can only be powered by V
IN
, E5V and 3.3 V on the ST morpho connector
CN5, or by V
IN
and 3.3 V Arduino connector CN8.
It is still possible to use the ST- LINK part to program the STM32, using wires between the
CN3 and SWD available signals on the ST morpho connector (SWCLK CN5 pin 17, SWDIO
CN5 pin 15 and NRST CN5 pin 14, same I/O level as V
DD_MCU
).
9.4 Embedded ST-LINK/V2-1
The ST-LINK/V2-1 programming and debugging tool is integrated on the
STM32 Nucleo-64-P board.
For information about debugging and programming features, refer to ST-LINK/V2 in-circuit
debugger/programmer for
STM8 and STM32 User manual (UM1075) at the www.st.com
website.
The changes versus ST-LINK/V2 version are listed below.
New features supported on ST-LINK/V2-1 are:
• USB software re-enumeration
• Virtual COM port interface on USB
• Mass storage interface on USB
• USB power management request for more than 100mA power on USB
The following features are no more supported on ST-LINK/V2-1:
• SWIM interface
• Application voltage lower than 3 V (need to add level shifter to support it)
Table 4. Default jumper settings
Jumper Definition Default position Comment
CN2 SWD interface ON [1-2] ON[3-4] On-board ST-LINK/V2-1 debugger
JP1 STLK_RST OFF -
JP4 T_NRST ON -
JP5 5 V Power selection ON [1-2] 5 V from ST-LINK
JP6 I
DD
measurement ON STM32 V
DD
current measurement
JP7 V
DD_MCU
ON [1-2] (default) V
DD_MCU
voltage selection 3.3 V
ON [2-3] (optional) V
DD_MCU
voltage selection 1.8 V
JP8 V
DD_IN_SMPS
ON V
DD_1V2
SMPS input power supply
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ST STM32 Nucleo-64-P Specifications

General

Brand	ST
Model	STM32 Nucleo-64-P
Category	Motherboard
Language	English