Name: FRDM Development Kit for KW393837 MCUs
Price: 86.25 USD
Availability: BackOrder

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FRDM development board for KW39/38/37 MCUs with 2.4 GHz Bluetooth^® LE and generic FSK wireless connectivity and CAN/LIN connectivity solutions The FRDM-KW38 kit contains FRDM board that can be used as a development board or a shield to connect to a host processor. The FRDM-KW38 highly sensitive, optimized 2.4 GHz radio features a PCB F-antenna which can be bypassed to test via SMA connection, CAN and LIN transceivers, 4-Mbit external serial flash, multiple power supply options, push/capacitive touch buttons, switches, LEDs and integrated sensors.

Design Files

Software

Product Details

Supported Devices

Wireless Connectivity

Bluetooth Low Energy

KW39-38-37: KW39/38/37: 32-Bit Bluetooth 5.0 Long-Range MCUs with CAN FD and LIN Bus Options, Arm^® Cortex^®-M0+ Core

Features

Processor

FRDM-KW38 Development Board includes

MKW38Z512VFT4

Can be configured as Host or Shield for connection to Host Processor.

Power Management

Supports all DC-DC configurations

Connectivity

CAN connectivity support
LIN connectivity support

Debug

OpenSDA
JTAG

Sensors

3D Accelerometer (±2g/±4g/±8g) + 3D Magnetometer

Software and support application development

null

Designs

KW38 +20dBm Extended Range

Type: Reference Design

The KW38-ER-RD extended range module reference design uses an external power amplifier to boost the transmitter output power to +20 dBm.

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FRDM-KW38
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FRDM Development Kit for KW39/38/37 MCUs.

Kit Contains

1x FRDM-KW38 board
1x USB cable

$86.25 USD

Pending Stock

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Documentation

Quick reference to our documentation types

1-10 of 21 documents

Compact List

Compact Planar Antennas for 2.4 GHz Communication[AN2731]

HTML | PDFJul 21, 2025Rev 6.0
FRDM-KW38 RF System Evaluation Report for Bluetooth LE Applications[AN12517]

PDFDec 21, 2021Rev 1
Migration Guide from MKW36A512xxx4 to MKW38A512xxx4[AN12560]

PDFJun 30, 2021Rev 2
MKW4xZ/3xA/2xZ DCDC Power Management[AN5025]

PDFJun 7, 2021Rev 3
KW38 - Integrating the OTAP Client Service into a Bluetooth LE Central Device Application Note[AN12980]

PDFNov 24, 2020Rev 0
KW38 - Integrating the OTAP Client Service into a Bluetooth LE Peripheral Device Application Note[AN12979]

PDFNov 24, 2020Rev 0
FRDM-KW38 Co-existence with RF System Evaluation Report for Bluetooth® Low Energy Application[AN12595]

PDFApr 28, 2020Rev 0
Migration Guide from MKW38A512xxx4 to MKW39A512xxx4[AN12559]

PDFApr 28, 2020Rev 0
Migration Guide from MKW38A512xxx4 to MKW37A512xxx4[AN12558]

PDFApr 28, 2020Rev 0
Hardware Design Considerations for MKW39A/38A/37A/38Z/37Z Bluetooth LE Devices[AN12518]

PDFApr 28, 2020Rev 0
Kinetis KW38 Power Consumption Analysis[AN12459]

PDFApr 28, 2020Rev 0
Kinetis KW38 Bluetooth Low Energy 5.0 Advertising Extension Enablement in Legacy Bluetooth Low Energy Examples[AN12561]

PDFOct 21, 2019Rev 0
Use of 40-bit MAC Address in Kinetis® Wireless Microcontrollers[AN12272]

PDFOct 10, 2018Rev 0

Design Resources

Related Hardware

Quick reference to our board types.

2 hardware offerings

Evaluation and Development Boards
Bluetooth Low Energy Packet Sniffer/USB Dongle

USB-KW38Similar
Reference Design
KW38 +20dBm Extended Range Reference Design Board
Active

KW38-ER-RDSimilar

Design Files

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1 design file

Design Files - miscellaneous
FRDM-KW38 Hardware design files

ZIPRev B1May 4, 2020 16:56:004.77 MBFRMD-KW38-DESIGN-FILES
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Software

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1-5 of 8 software files

Application Example Software
Application Code Hub

EXTERNALRev 0Jun 21, 2023 09:51:00APP-CODE-HUB-LINK

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Connectivity Software
Test Tool for Connectivity Products

EXERev 12.9.2.2Oct 2, 2020 08:29:0088.15 MBTest_Tool_12.9.2.2

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Examples and Quick Start Software
MCUXpresso SDK Builder for the KW38 Freedom Board

EXTERNALRev 1Feb 9, 2021 14:57:001 KBMCUXPRESSO-SDK-FRDM-KW38

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Demo Software
IoT Toolbox iOS App

EXTERNALRev 0Apr 21, 2020 08:12:00IOT-TOOL-BOX-APPLE-STORE

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Demo Software
IoT Toolbox Android App

EXTERNALRev 0Apr 21, 2020 08:09:00IOT-TOOL-BOX-PLAY-STORE

Download
Debugging and Visualization Tools
Kinetis Protocol Analyzer Adapter

EXERev 2.0.4Feb 20, 2021 12:24:0015.69 MBKinetis_Protocol_Analyzer_Adapter_2.0.4.1

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Development IDEs and Build Tools
MCUXpresso Integrated Development Environment (IDE)

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Software Development Resources
Connectivity Tool Suite

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Note: For better experience, software downloads are recommended on desktop.

Support

What do you need help with?

Recommended Communities

Kinetis Microcontrollers

FRDM Development Kit for KW39/38/37 MCUs

Product Details

Supported Devices

Wireless Connectivity

Bluetooth Low Energy

Features

Processor

Power Management

Connectivity

Debug

Sensors

Software and support application development

Designs

Applications

Automotive

Buy Options

FRDM-KW38 Active

Documentation

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Application Note (13)

Compact Planar Antennas for 2.4 GHz Communication[AN2731]

FRDM-KW38 RF System Evaluation Report for Bluetooth LE Applications[AN12517]

Migration Guide from MKW36A512xxx4 to MKW38A512xxx4[AN12560]

MKW4xZ/3xA/2xZ DCDC Power Management[AN5025]

KW38 - Integrating the OTAP Client Service into a Bluetooth LE Central Device Application Note[AN12980]

KW38 - Integrating the OTAP Client Service into a Bluetooth LE Peripheral Device Application Note[AN12979]

FRDM-KW38 Co-existence with RF System Evaluation Report for Bluetooth® Low Energy Application[AN12595]

Migration Guide from MKW38A512xxx4 to MKW39A512xxx4[AN12559]

Migration Guide from MKW38A512xxx4 to MKW37A512xxx4[AN12558]

Hardware Design Considerations for MKW39A/38A/37A/38Z/37Z Bluetooth LE Devices[AN12518]

Kinetis KW38 Power Consumption Analysis[AN12459]

Kinetis KW38 Bluetooth Low Energy 5.0 Advertising Extension Enablement in Legacy Bluetooth Low Energy Examples[AN12561]

Use of 40-bit MAC Address in Kinetis® Wireless Microcontrollers[AN12272]

Application Note Software (2)

Application note software for AN12980[AN12980SW]

Application note software for AN12979[AN12979SW]

Data Sheet (1)

MKW39/38/37 Data Sheet[MKW39A512]

Errata (1)

Mask Set Errata for Mask 0P06B[KINETIS_W_0P06B]

Reference Manual (1)

MKW39/38/37 Reference Manual[MKW39A512RM]

User Guide (3)

Getting Started with the FRDM-KW38[GS-FRDM-KW38]Getting Started

FRDM-KW38 Freedom Development Board User’s Guide[FRDMKW38UG]Getting Started

Quick Start Guide FRDM-KW38[FRDMKW38QSG]Getting Started

Getting Started with the FRDM-KW38Getting Started

FRDM-KW38 Freedom Development Board User’s GuideGetting Started

Quick Start Guide FRDM-KW38Getting Started

Design Resources

Related Hardware

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Design Files

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FRDM-KW38 Hardware design files

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Software

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Application Code Hub

Test Tool for Connectivity Products

MCUXpresso SDK Builder for the KW38 Freedom Board

IoT Toolbox iOS App

IoT Toolbox Android App

Kinetis Protocol Analyzer Adapter

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Support

What do you need help with?

Recommended Communities

Suggested Links

FRDM-KW38
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