NXP Semiconductors KW45B41Z-EVK User Manual

KW45B41Z-EVKUM
KW45B41Z-EVK Board User Manual
Rev. 2 — 13 February 2023 User manual
Document information
Information Content
Keywords KW45B41Z-EVKUM, KW45B41Z-EVK, KW45B41Z, Bluetooth LE 5.3, CAN FD, LIN
Abstract The KW45B41Z-EVK board is a highly configurable, low-power, and cost-effective, evaluation and
development platform for NXP KW45B41Z MCU, which is a low-power, highly secure, single-chip
wireless MCU supporting Arm Cortex-M33 core

NXP Semiconductors KW45B41Z-EVK Specifications

General

Brand	NXP Semiconductors
Model	KW45B41Z-EVK
Category	Computer Hardware
Language	English

Summary

KW45B41Z-EVK Overview

Radio Equipment Directive Compliance Information

Information regarding compliance with the Radio Equipment Directive 2014/53/EU.

Acronyms and Abbreviations

Lists and explains acronyms and abbreviations used throughout the document.

Related Documentation

Lists and explains additional documents and resources for more information.

Board Kit Contents

Lists the items included in the KW45B41Z-EVK board kit.

Block Diagram

Shows the block diagram of the KW45B41Z-EVK board.

Board Features

Describes the features of the KW45B41Z-EVK board.

Board Pictures

Shows the top-side view of the board with connectors, buttons, and LEDs highlighted.

Connectors

Details the KW45B41Z-EVK board connectors and their functions.

Jumpers

Describes the KW45B41Z-EVK board jumpers and their functions.

Push Buttons

Describes the push buttons on the KW45B41Z-EVK board and their functions.

LEDs

Describes the LEDs on the KW45B41Z-EVK board and their meanings.

KW45B41Z-EVK Functional Description

Power Supplies

Explains the different ways the KW45B41Z-EVK board can be powered.

Current Measurement

Explains methods for measuring current consumption on the board.

Power Modes

Describes the different power modes supported by the KW45B41Z-EVK board.

DC-DC Inductor

Details the DC-DC inductor used on the KW45B41Z-EVK board.

Clocks

Describes the clock sources available on the KW45B41Z-EVK board.

CAN Interface

Explains the CAN interface of the KW45B41Z-EVK board.

LPUART/LIN Interface

Details the LPUART and LIN interfaces on the KW45B41Z-EVK board.

LPSPI Interface

Describes the Low-Power Serial Peripheral Interface (LPSPI) on the KW45B41Z-EVK board.

LPI2C Interface

Details the Low-Power Inter-Integrated Circuit (LPI2C) interface on the KW45B41Z-EVK board.

RF Interface

Describes the RF interface features of the KW45B41Z-EVK board.

Accelerometer

Details the 3-axis accelerometer on the KW45B41Z-EVK board.

mikroBUS Socket

Describes the mikroBUS socket for hardware expandability.

Arduino Socket

Details the Arduino socket for compatibility with Arduino Uno boards.

Ranger 4 UWB Socket

Describes the Ranger 4 UWB socket connectors on the board.

GPOs

Lists target MCU pins used as general-purpose outputs.

Board Errata

States that there are no known errata for the board.

Board Operating Conditions

Specifies the operating temperature range for the KW45B41Z-EVK board.

MCU-Link OB Debug Probe

MCU-Link Overview and Setup

Overview of MCU-Link, its firmware options, development tools, drivers, and firmware updates.

MCU-Link USB Connector and Features

Details the MCU-Link USB connector, supported features, and debug scenarios.

Connecting and Debugging with MCU-Link

Guides on connecting targets via UART, SPI/I2C bridges, and measuring power.

MCU-Link Status LEDs

Lists and describes the MCU-Link status LEDs and their behavior.

Legal Information

Definitions

Defines terms used in the legal information section.

Disclaimers

Provides disclaimers regarding warranty, liability, and changes.

Trademarks

Lists trademarks referenced in the document.