STMicroelectronics STM32, MB1319, NUCLEOL412RB-P, NUCLEO-L433RC-P, NUCLEO-L452RE-P User Manual

UM2206

User manual

STM32 Nucleo-64-P boards (MB1319)

Introduction

The STM32 Nucleo-64-P boards based on the MB1319 reference board (NUCLEOL412RB-P, NUCLEO-L433RC-P and NUCLEO-L452RE-P) provide an affordable and flexible way for users to try out new concepts and build prototypes with the STM32 microcontroller and the external SMPS (switched mode power supply), which provides various combinations of performance, power consumption and features.

ARDUINO expanding the functionality of the Nucleo open development platform with a wide choice of specialized shields.

The STM32 Nucleo-64-P boards do not require any separate probe, as they integrate the ST-LINK/V2-1 debugger/programmer. The STM32 Nucleo-64-P boards come with the

prehensive free STM32 software libraries and examples that are available with the

com STM32Cube package.

Figure 1. Nucleo-64-P board (top view) Figure 2. Nucleo-64-P board (bottom view)

Uno V3 connectivity and ST morpho headers provide an easy means of

Pictures are not contractual.

December 2020 UM2206 Rev 5 1/50

www.st.com

Contents UM2206

Contents

1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.1 Codification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3 Development environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.1 System requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.2 Development toolchains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.3 Demonstration software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

4 Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

5 Quick start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

5.1 Getting started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

6 Hardware layout and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

6.1 STM32 Nucleo-64-P board layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

6.2 STM32 Nucleo-64-P board mechanical drawing . . . . . . . . . . . . . . . . . . . 15

6.2.1 Default board configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

6.3 Cuttable PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.4 Embedded ST-LINK/V2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.4.1 Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

6.4.2 ST-LINK/V2-1 firmware upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

6.4.3 Using the ST-LINK/V2-1 to program/debug the STM32 . . . . . . . . . . . . 18

6.4.4 Using the ST-LINK/V2-1 to program/debug an external STM32

application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

6.5 Power supply and power selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

6.5.1 External Power supply input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

6.5.2 External power supply output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6.5.3 SMPS power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6.6 Programming/debugging when the power supply is not from

ST-LINK (5V_ST_link) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.7 OSC clock sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.7.1 LSE: OSC 32 KHz clock supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

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6.7.2 OSC clock supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

6.8 Reset sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

6.9 Virtual COM port: LPUART1/USART1 . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

6.10 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

6.11 Push buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

6.12 IDD measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

6.13 Jumper configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

6.14 Configuration of the solder bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

7 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

7.1 USB Micro-B connector CN1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

7.2 ARDUINO

7.3 ST morpho connectors CN5 and CN6 . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

7.4 External power connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Uno V3 connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

8 STM32 Nucleo-64-P board information . . . . . . . . . . . . . . . . . . . . . . . . . 42

8.1 Product marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

8.2 Board revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

8.2.1 MB1319 revision B02 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

8.2.2 MB1319 revision C01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

8.3 Known limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Appendix A NUCLEO-L412RB-P, NUCLEO-L433RC-P and NUCLEO-L452RE-P

I/O assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Appendix B Federal Communications Commission (FCC)

and ISED Canada Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

B.1 FCC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

B.1.1 Part 15.19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

B.1.2 Part 15.21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

B.1.3 Part 15.105 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

B.2 ISED Canada Compliance Statement. . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

B.2.1 Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

B.2.2 Déclaration de conformité. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Appendix C CE / RED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

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Contents UM2206

C.1 EN55032 / CISPR32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

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UM2206 List of tables

List of tables

Table 1. Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Table 2. Codification explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Table 3. ON/OFF convention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Table 4. Default jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Table 5. ST-LINK jumper configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Table 6. Debug connector SWD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Table 7. Power supply capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Table 8. SB9 configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Table 9. LPUART1 connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Table 10. USART1 connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Table 11. Jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Table 12. Solder bridge configurations and settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Table 13. USB Micro-B pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Table 14. ARDUINO

Table 15. External power connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Table 16. NUCLEO-L412RB-P, NUCLEO-L433RC-P and NUCLEO-L452RE-P

I/O assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Table 17. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

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List of figures UM2206

List of figures

Figure 1. Nucleo-64-P board (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Figure 2. Nucleo-64-P board (bottom view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Figure 3. Hardware block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 4. STM32 Nucleo-64-P board top layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 5. STM32 Nucleo-64-P board bottom layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Figure 6. STM32 Nucleo-64 -P board mechanical drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 7. USB composite device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Figure 8. ST-LINK debugger: jumper configuration for on-board MCU . . . . . . . . . . . . . . . . . . . . . . . 18

Figure 9. ST-LINK debugger: jumper configuration for external MCU . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 10. JP5[1-2]: 5V_STL power source. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 11. JP5[3-4]: 5V_VIN power source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 12. JP5[5-6]: E5V power source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 13. JP6[7-8]: 5V_USB_CHG power source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 14. USB Micro-B connector CN1 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Figure 15. ARDUINO Figure 16. ARDUINO

Figure 17. ST morpho connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Figure 18. ST morpho connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Figure 19. External power connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

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UM2206 Features

1 Features

• Common features

– STM32 microcontroller in LQFP64 package – SMPS: significantly reduces power consumption in Run mode – 32.768 kHz LSE crystal oscillator – One user LED shared with ARDUINO – Two push-buttons: USER and RESET – ARDUINO

Uno V3 expansion connector – ST morpho expansion connector – External SMPS experimentation dedicated connector – Flexible board power supply: ST-LINK/V2-1 USB V – On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration

capability: mass storage, Virtual COM port and debug port

– Comprehensive free software libraries and examples available with the

STM32Cube package

– Support of a wide choice of Integrated Development Environments (IDEs) including

IAR Embedded Workbench

, MDK-ARM and STM32CubeIDE

• Board-specific feature –Arm

Mbed Enabled™

(a)

compliant

or external sources

BUS

a. Arm and Mbed are registered trademarks or trademarks of Arm Limited (or its subsidiaries) in the US and

or elsewhere.

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Ordering information UM2206

2 Ordering information

To order an STM32 Nucleo-64-P board, refer to, refer to Table 1. Additional information is available from the datasheet and reference manual of the target STM32.

Table 1. Ordering information

Order code

NUCLEO-L412RB-P

NUCLEO-L433RC-P STM32L433RCT6PU Arm

NUCLEO-L452RE-P STM32L452RET6PU -

2.1 Codification

The meaning of the codification is explained in Tabl e 2.

NUCLEO-XXYYRT-P Description Example: NUCLEO-L452RE-P

YY MCU product line in the series STM32L452

R STM32 package pin count 64 pins

-P STM32 has external SMPS function External SMPS

Board

reference

MB1319

Target STM32 Differentiating features

STM32L412RBT6PU -

Table 2. Codification explanation

MCU series in STM32 32-bit Arm Cortex MCUs

STM32 Flash memory size: – B for 128 Kbytes – C for 256 Kbytes – E for 512 Kbytes

Mbed Enabled™

STM32L4 Series

512 Kbytes

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UM2206 Development environment

3 Development environment

3.1 System requirements

• Windows® OS (7, 8 and 10), Linux® 64-bit or macOS

• USB Type-A or USB Type-C® to Micro-B cable

3.2 Development toolchains

• IAR Systems® - IAR Embedded Workbench

• Keil® - MDK-ARM

(c)

• STMicroelectronics - STM32CubeIDE

• Arm

Mbed™ online

(d)

(see mbed.org)

3.3 Demonstration software

The demonstration software, included in the STM32Cube MCU Package corresponding to the on-board microcontroller, is preloaded in the STM32 Flash memory for easy demonstration of the device peripherals in standalone mode. The latest versions of the demonstration source code and associated documentation can be downloaded from the www.st.com/stm32nucleo webpage.

®(c)

®(a) (b)

a. macOS® is a trademark of Apple Inc. registered in the U.S. and other countries.

b. All other trademarks are the property of their respective owners.

c. On Windows

d. Refer to the www.mbed.com website and to the “Ordering information” section to determine which order

codes are supported.

only.

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Conventions UM2206

4 Conventions

Tab le 3 provides the conventions used for the ON and OFF settings in the present

document.

Convention Definition

Jumper JPx ON Jumper fitted

Jumper JPx OFF Jumper not fitted

Jumper JPx [1-2] Jumper should be fitted between Pin 1 and Pin 2

Solder bridge SBx ON SBx connections closed by 0 ohm resistor

Solder bridge SBx OFF SBx connections left open

In this document the references for all information that is common to all sale types, are “STM32 Nucleo-64-P board” and “STM32 Nucleo-64-P boards”.

Table 3. ON/OFF convention

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UM2206 Quick start

5 Quick start

This section describes how to start a development quickly using the STM32 Nucleo-64-P board.

Before installing and using the product, accept the Evaluation Product License Agreement from the www.st.com/epla webpage.

5.1 Getting started

The STM32 Nucleo-64-P board is a low-cost and easy-to-use development kit to quickly evaluate and start a development with an STM32 microcontroller in QFP64 package. To start using this board, follow the steps below:

1. Check the jumper position on the board, as shown in Table 4: Default jumper settings.

2. For a correct identification of all device interfaces from the host PC, install the Nucleo USB driver available on the www.st.com/stm32nucleo webpage, prior to connecting the board.

3. To power the board connect the Nucleo-64-P board to a PC with a USB Type-A or USB Type-C (5

4. Press user button B1 (blue).

5. Observe that the blinking frequency of the three green LEDs LD4 changes, by clicking on the button B1.

6. The software demonstration and the several software examples, that allow the user to use the Nucleo features, are available at the www.st.com/stm32nucleo webpage.

7. Develop an application using the available examples.

to Micro-B cable through USB connector CN1. As a result the green LED LD3

V PWR) lights up, LD1 (COM) and green LED LD4 blink.

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Hardware layout and configuration UM2206

ST-LINK/V2-1 Part

STM32 microcontroller

OSC_32

SWD

VDD_MCU

3.3V / 1.8V

32 KHz

crystal

VCP

UART

GPIO

LED

GPIO

Embedded

ST-LINK/V2-1

SWD

VCP

UART

USB Micro- B

connector

User

Reset

ARDUINO

ST morpho

GPIO

ARDUINO

ST morpho

5 V

PWR SEL

5 V

LED

VDD_1V2

Ext PWR

Jumper

nRST

VCP

JP STL

nRST

COM

6 Hardware layout and configuration

The STM32 Nucleo-64-P board is designed around the STM32 microcontrollers in a 64-pins LQFP package.

Figure 3 illustrates the connection between the STM32 and the peripherals (ST-LINK/V2-1,

push-buttons, LEDs, ARDUINO® Uno V3 connector and ST morpho connectors).

Figure 4 and Figure 5 show the location of these features on the STM32 Nucleo-64-P

board.

The mechanical dimensions of the board are shown in Figure 6.

Figure 3. Hardware block diagram

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UM2206 Hardware layout and configuration

6.1 STM32 Nucleo-64-P board layout

Figure 4. STM32 Nucleo-64-P board top layout

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Hardware layout and configuration UM2206

Figure 5. STM32 Nucleo-64-P board bottom layout

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UM2206 Hardware layout and configuration

6.2 STM32 Nucleo-64-P board mechanical drawing

Figure 6. STM32 Nucleo-64 -P board mechanical drawing

6.2.1 Default board configuration

By default the STM32 Nucleo-64-P board is delivered with the external SMPS 1.1 V enabled and V user should check that the extension module and the external shields connected to the Nucleo-64-P board are 1.8

The default jumper configuration and VDD@1.8 V setting is shown in Tabl e 4.

@3.3 V. It is possible to set the board for VDD@1.8 V. Before switching to 1.8 V, the

V compatible.

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