ST NUCLEO-L432KC User Manual

August 2018 UM1956 Rev 4 1/35
1
UM1956
User manual
STM32 Nucleo-32 boards
Introduction
The STM32 Nucleo-32 boards (NUCLEO-F031K6, NUCLEO-F042K6, NUCLEO-F303K8,
NUCLEO-L011K4, NUCLEO-L031K6, NUCLEO-L412KB, NUCLEO-L432KC) provide an
affordable and flexible way for users to try out new concepts and build prototypes with
STM32 microcontrollers, choosing from the various combinations of performance, power
consumption and features. The Arduino
™
Nano connectivity support makes it easy to
expand the functionality of the Nucleo-32 open development platform with a wide choice of
specialized shields. The STM32 Nucleo-32 boards do not require any separate probe as
they integrate the ST-LINK/V2-1 debugger/programmer and come with the STM32
comprehensive software HAL library, together with various packaged software examples, as
well as direct access to the Arm
®
Mbed
™
online resources at http://mbed.org.
Figure 1.
STM32 Nucleo-32 board
Picture not contractual.
www.st.com
Downloaded from Arrow.com.

ST NUCLEO-L432KC Specifications

General

Microcontroller	STM32L432KC
Core	ARM Cortex-M4
Operating Frequency	80 MHz
Flash Memory	256 KB
SRAM	64 KB
Digital I/O Pins	32
Analog Inputs	12
On-board Debugger	ST-LINK/V2-1
ADC	12-bit
USB	USB 2.0
Communication Interfaces	USART, SPI, I2C
Form Factor	Nucleo

Summary

Introduction

Features

Product Marking

Ordering Information

Conventions

Quick Start

Getting Started

Guide to configure and launch the demonstration software on the STM32 Nucleo-32 board.

System Requirements

Lists the necessary hardware and software for using the STM32 Nucleo-32 board.

Hardware Layout and Configuration

Board Layout and Physical Details

Details component placement, connections, and physical dimensions of the STM32 Nucleo-32 board.

Embedded ST-LINK/V2-1

Details the integrated programming and debugging tool on the STM32 Nucleo-32 board.

ST-LINK/V2-1 Firmware Upgrade

Explains the process and importance of updating the firmware for the integrated ST-LINK/V2-1.

Power Supply Options

Covers all power supply methods, inputs, outputs, and selection criteria.

Board Components and Interfaces

Describes key board components like LEDs, buttons, jumpers, clock, communication, and solder bridge configurations.

Arduino Nano Connectors

Details the CN3 and CN4 connectors for Arduino Nano shields compatibility.

Electrical Schematics

Appendix A Compliance Statements

FCC Compliance Statements

Details the FCC compliance requirements and statements for the device.

IC Compliance Statements

Details the Industry Canada compliance requirements and statements for the device.

Revision History