KW40Z: Kinetis® KW40Z-2.4 GHz Dual Mode: BLE and 802.15.4 Wireless Radio Microcontroller (MCU) based on ARM® Cortex®-M0+ Core

Overview

Kinetis® W Series KW40Z MCUs Block Diagram

Kinetis<sup>&#174;</sup> W Series KW40Z MCUs Block Diagram

Kinetis® KW40Z Bluetooth® Low Energy Bike Computer Demo

Video

Kinetis® KW40Z Bluetooth® Smart Mesh Fire Truck Demo

Video

Features

Application Peripheral Finder

Find Peripherals to go with your MCU

Choose your application
Choose your peripheral

Available Software Development Kits

Kinetis® SDK – Comprehensive software support for Kinetis MCUs including peripheral drivers, stacks and middleware.

HomeKit SDK for Kinetis MCUs - Full HomeKit support for home automation applications lets you communicate with and control connected accessories in a home environment.

Protocol Stacks

Connectivity Software

Kinetis Connectivity Software Version 1.0.2 includes the following components:

  • KW41Z Bluetooth® low energy v4.2 stack, v1.2.2
  • KW41Z Thread® stack v1.1.0
  • KW41Z IEEE® 802.15.4-2006/2011 MAC/PHY implementation v5.3.2
  • KW41Z Generic FSK link layer software v1.0.2
  • KW41Z Simple Media Access Controller (SMAC) v3.3.2
  • KW41Z-enabled Connectivity Framework v5.3.2

Kinetis Designs - A Reference Design Library

Leverage this library of resources and reference designs using Kinetis MCUs to help jump-start your next embedded project.

Complementary Products

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Comparison Table

Kinetis KW40Z Family Recommended Solutions

Part Number Wireless Connectivity Protocol Package Size Hardware Development Tool
MKW40Z160VHT4 Bluetooth Low Energy and IEEE 802.15.4 7 mm x 7 mm x 1 mm 48-pin Laminate QFN


FRDM-KW40Z
USB-KW40Z
MKW30Z160VHM4 Bluetooth Low Energy 5 mm x 5 mm x 1 mm 32-pin Laminate QFN
MKW20Z160VHT4 IEEE 802.15.4 7 mm x 7 mm x 1 mm 48-pin Laminate QFN