Nxp Semiconductors FRDMKW41Z 用户手册

Nxp Semiconductors

FRDM-

KW ) Use ’s Guide

Page 2 of 11

Contents

Introduction .............................................................................................................................................. 2

1.1 Audience ................................................................................................................................................................................. 3

Safety information .................................................................................................................................. 4

2.1 FCC guidelines ...................................................................................................................................................................... 4

2.1.1 Labeling .................................................................................................................................................................................................. 4

2.1.2 Operation conditions ........................................................................................................................................................................ 4

2.1.3 Exposure limits ................................................................................................................................................................................... 4

2.1.4 Antenna restrictions ......................................................................................................................................................................... 4

2.2 Electrostatic dischage considerations ........................................................................................................................ 4
2.3 Disposal instructions ......................................................................................................................................................... 5

FRDM-KW41Z overview and description ........................................................................................ 6

3.1 Introduction .......................................................................................................................................................................... 6
3.2 Board features ...................................................................................................................................................................... 6

3.2.1 FRDM-KW41Z board ........................................................................................................................................................................ 6

3.3 Serial and Debug Adapter................................................................................................................................................ 8

3.3.1 Virtual serial port ............................................................................................................................................................................... 9

FRDM-KW41Z development board ................................................................................................... 9

4.1 FRDM-KW41Z board overview ..................................................................................................................................... 9

4.1.1 PCB features ......................................................................................................................................................................................... 9

4.2 Functional description ................................................................................................................................................... 10

4.2.1 RF performance and considerations ...................................................................................................................................... 10

1

Introduction

This guide describes the hardware for the FRDM-KW41Z Freescale Freedom development board. The
FRDM-KW41Z Freedom development board is a small, low-power, and cost-effective evaluation and
development board for application prototyping and demonstration of the MKW41Z SoC family of
devices. These evaluation boards offer easy-to-use mass-storage-device mode flash programmer, a
virtual serial port, and standard programming and run-control capabilities.

The MKW41Z is an ultra low-power, highly integrated single-chip device that enables Bluetooth low
energy (BLE) or IEEE Standard 802.15.4 RF connectivity for portable, extremely low-power
embedded systems.