FRDM-K66F|Freedom Development Platform|Kinetis® MCUs | NXP Semiconductors

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Freedom Development Platform for Kinetis® K66, K65, and K26 MCUs

FRDM-K66F Active

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The FRDM-K66F is a low-cost development platform for Kinetis K66, K65, and K26 MCUs.

  • Audio features such as audio codec, digital MEMS microphone, auxiliary audio input jack, headset/analog microphone jack and two inputs for additional analog microphones
  • Peripherals enable rapid prototyping, including a 6-axis digital accelerometer and magnetometer to create full eCompass capabilities, dual role high-speed USB interface with Micro-B USB connector, a microSD card slot, and connectivity using onboard Ethernet port and headers for use with Bluetooth® and 2.4 GHz radio add-on modules
  • OpenSDA v2.1, the NXP open source hardware embedded serial and debug adapter running an open source bootloader, offers options for serial communication, flash programming, and run-control debugging
  • Fully supported in the Arm® Mbed™ platform, with access to free tools and SDK

Supported Devices

Processors and Microcontrollers

K2x / KS2x USB

  • K26_180: Kinetis® K26-180 MHz, Dual High-Speed and Full-Speed USBs, 2MB Flash Microcontrollers (MCUs) based on Arm® Cortex®-M4 Core

K6x Ethernet

  • K66_180: Kinetis® K66-180 MHz, Dual High-Speed and Full-speed USBs, 2MB Flash Microcontrollers (MCUs) based on Arm® Cortex®-M4 Core

Features

Microcontroller

    MK66FN2M0VMD18 MCU

  • 180 MHz
  • 2 MB Flash
  • 256 KB SRAM
  • 144 BGA package

Power Management

    Flexible power supply option

  • OpenSDAv2.1 USB
  • K66F USB
  • External Source

Connectivity

  • Dual role high-speed USB interface with Micro-B USB connector
  • Ethernet connectivity
  • Arduino® Rev3 compatible I/O connectors
  • Arduino® Rev3 compatible I/O connectors
  • Optional header for add-on RF module: RF24L01+ Nordic 2.4 GHz Radio
  • Optional header for add-on Bluetooth module: JY-MCU BT Board V1.05 BT

Memory

  • Micro SD card socket

Audio

  • Audio codec
  • Digital MEMS microphone
  • Auxiliary audio input jack
  • Headset/Analog microphone jack
  • Two inputs for additional analog microphones

Debug

  • Programmable JLink OpenSDAv2.1 debug interface implementing SWD debug protocol and virtual COM port functionality

Sensors

  • Accelerometer and Magnetometer (FXOS8700CQ)
  • Gyroscope (FXAS21002)

User Components

  • Two user push buttons
  • RGB LED

More

Buy Options

FRDM-K66F-Image

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  • FRDM-K66F
    Active

  • Freedom Development Board for Kinetis K26 and K66 MCUs.

    • FRDM-K66F Freedom Development Board
    • Quick Reference Card
    • USB A to Micro-B cable
  • $76.47 USD
  • For a quantity of 1
    • Availability: In Stock
    • Inventory: 18
    • Shipping: Normally ships 1-2 business days
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N true 0 TSPFRDM-K66Fen 7 Application Note Software Application Note Software t783 1 Data Sheet Data Sheet t520 1 Errata Errata t522 1 Reference Manual Reference Manual t877 1 User Guide User Guide t792 2 White Paper White Paper t530 1 en_US en_US 2 1 0 English The Freedom development platform is a set of software&#13;&#10;and hardware tools used for evaluation and&#13;&#10;development. It is ideal for rapid prototyping of&#13;&#10;microcontroller-based applications. The Freedom&#13;&#10;FRDM-K66F development platform hardware is a&#13;&#10;simple yet sophisticated design featuring a Kinetis K&#13;&#10;series microcontroller, built on the Arm<sup>&#174;</sup> Cortex<sup>&#174;</sup>-M4&#13;&#10;core. 1456780660025721444737 TSP 1.5 MB Registration without Disclaimer None documents Y Extended 1456780660025721444737 /secured/assets/documents/en/user-guide/FRDMK66FUG.pdf 1472848 /secured/assets/documents/en/user-guide/FRDMK66FUG.pdf FRDMK66FUG Y N 2016-10-31 Freedom FRDM-K66F Development Platform User's Guide /webapp/Download?colCode=FRDMK66FUG /secured/assets/documents/en/user-guide/FRDMK66FUG.pdf User Guide N 132339537837198660 2023-06-18 pdf Y en Feb 29, 2016 User Guide t792 User Guide User Guide Y N Freedom FRDM-K66F Development Platform User's Guide 2 English This page will help guide you through the process of learning about your FRDM-K66F board. 1553119626325711965026 Y 1553119626325711965026 NGS-FRDM-K66F NGS-FRDM-K66F /document/guide/getting-started-with-the-frdm-k66f:NGS-FRDM-K66F HTML 0 2019-03-20 NGS-FRDM-K66F TSP User Guide 132339537837198660 2025-03-05 en Mar 20, 2019 User Guide t792 User Guide User Guide Y Getting Started with the FRDM-K66F false en Data Sheet Data Sheet 1 3 MK66FN2M0VLQ18,MK66FN2M0VMD18,MK66FX1M0VLQ18,MK66FX1M0VMD18 4 English Kinetis K66 Data Sheet: 180MHz high-performance Arm<sub>&reg;</sub> Cortex<sub>&reg;</sub>-M4F microcontroller(MCU), Ethernet, USB high-speed, up to 2MB Flash/256KB SRAM (144 pin)&#13;&#10; 1429692085992720907621 TSP 1.1 MB None None documents None 1429692085992720907621 /docs/en/data-sheet/K66P144M180SF5V2.pdf 1117258 /docs/en/data-sheet/K66P144M180SF5V2.pdf K66P144M180SF5V2 documents N N 2017-04-24 Kinetis K66: 180MHz Cortex<sub>&reg;</sub>-M4F up to 2MB Flash (144pin) /docs/en/data-sheet/K66P144M180SF5V2.pdf /docs/en/data-sheet/K66P144M180SF5V2.pdf Data Sheet N 980000996212993340 2023-08-18 pdf N en Apr 23, 2017 980000996212993340 Data Sheet Y N Kinetis K66: 180MHz Cortex<sub>&reg;</sub>-M4F up to 2MB Flash (144pin) Reference Manual Reference Manual 1 4 MK66FN2M0VLQ18,MK66FN2M0VMD18,MK66FX1M0VLQ18,MK66FX1M0VMD18 4 English Kinetis K66 Reference Manual: 180MHz Arm<sub>&reg;</sub> Cortex<sub>&reg;</sub>-M4F microcontroller(MCU), Ethernet, USB high-speed, up to 2MB Flash/256KB SRAM (144 pin)&#13;&#10; 1429692049270704438632 TSP 11.6 MB Registration without Disclaimer None documents Extended 1429692049270704438632 /secured/assets/documents/en/reference-manual/K66P144M180SF5RMV2.pdf 11635076 /secured/assets/documents/en/reference-manual/K66P144M180SF5RMV2.pdf K66P144M180SF5RMV2 documents Y N 2017-04-24 Kinetis K66: 180MHz Cortex<sub>&reg;</sub>-M4F up to 2MB Flash (144pin) /webapp/Download?colCode=K66P144M180SF5RMV2 /secured/assets/documents/en/reference-manual/K66P144M180SF5RMV2.pdf Reference Manual N 500633505221135046 2022-12-07 pdf Y en May 29, 2019 500633505221135046 Reference Manual Y N Kinetis K66: 180MHz Cortex<sub>&reg;</sub>-M4F up to 2MB Flash (144pin) Application Note Software Application Note Software 1 5 kb 0 English About This software pack enables developers to develop and deploy neural networks on MCU-based systems for building smart sensing applications. 1718923720365736523747 TSP 123.2 KB None None documents None 1718923720365736523747 https://github.com/nxp-appcodehub/ap-ml-state-monitor 123184 https://github.com/nxp-appcodehub/ap-ml-state-monitor MLSTATEM-ANSW documents N N N 2024-06-20 ML State Monitor https://github.com/nxp-appcodehub/ap-ml-state-monitor https://github.com/nxp-appcodehub/ap-ml-state-monitor Application Note Software N 789425793691620447 Y 2024-06-20 EXTERNAL en Jun 20, 2024 789425793691620447 Application Note Software Y 123.2 MB N https://github.com/nxp-appcodehub/ap-ml-state-monitor ML State Monitor EXTERNAL Errata Errata 1 6 17Nov2015 English Mask Set Errata for Mask 0N65N 1430857713022710869536 TSP 130.0 KB None None documents None 1430857713022710869536 /docs/en/errata/KINETIS_K_0N65N.pdf 130023 /docs/en/errata/KINETIS_K_0N65N.pdf KINETIS_K_0N65N documents N N 2015-05-20 Mask Set Errata for Mask 0N65N /docs/en/errata/KINETIS_K_0N65N.pdf /docs/en/errata/KINETIS_K_0N65N.pdf Errata N 155452329886410597 2022-12-07 pdf N en Jan 14, 2016 155452329886410597 Errata Y N Mask Set Errata for Mask 0N65N White Paper White Paper 1 7 0 English Explore our whitepaper to learn about how HomeKit&#8482; offers a set of common protocols that lets home accessories work together seamlessly. This hardware and software technology establishes a private interface between a user&#8217;s iPhone&#174;, iPad&#174;, or iPod&#174; touch and connected products, enabling users to better manage their homes simply by using Siri&#174; on their iOS device. Find out how the HomeKit SDK from NXP can help jump start the development of a wide range of home automation appl 1466445347328712392414 TSP 370.2 KB None None documents None 1466445347328712392414 /docs/en/white-paper/HMKITSDKWP.pdf 370169 /docs/en/white-paper/HMKITSDKWP.pdf HMKITSDKWP documents N N 2016-10-31 NXP® Software Development Kit (SDK) for HomeKit™ Accessories White Paper /docs/en/white-paper/HMKITSDKWP.pdf /docs/en/white-paper/HMKITSDKWP.pdf White Paper N 918633085541740938 2022-12-07 pdf N en Jun 20, 2016 918633085541740938 White Paper Y N NXP® Software Development Kit (SDK) for HomeKit™ Accessories White Paper true 0 FRDM-K66F downloads en true 0 Y TSP Application Note Software 1 https://github.com/nxp-appcodehub/ap-ml-state-monitor 2024-06-20 1718923720365736523747 TSP 5 Jun 20, 2024 Application Note Software About This software pack enables developers to develop and deploy neural networks on MCU-based systems for building smart sensing applications. EXTERNAL None https://github.com/nxp-appcodehub/ap-ml-state-monitor English documents 123184 kb None 789425793691620447 2024-06-20 N https://github.com/nxp-appcodehub/ap-ml-state-monitor ML State Monitor https://github.com/nxp-appcodehub/ap-ml-state-monitor documents 789425793691620447 Application Note Software N en None Y N EXTERNAL 0 N ML State Monitor Y 123.2 KB 123.2 MB MLSTATEM-ANSW N https://github.com/nxp-appcodehub/ap-ml-state-monitor 1718923720365736523747 Data Sheet 1 /docs/en/data-sheet/K66P144M180SF5V2.pdf 2017-04-24 1429692085992720907621 TSP 3 Apr 23, 2017 Data Sheet Kinetis K66 Data Sheet: 180MHz high-performance Arm<sub>&reg;</sub> Cortex<sub>&reg;</sub>-M4F microcontroller(MCU), Ethernet, USB high-speed, up to 2MB Flash/256KB SRAM (144 pin)&#13;&#10; None /docs/en/data-sheet/K66P144M180SF5V2.pdf English documents 1117258 None 980000996212993340 2023-08-18 N /docs/en/data-sheet/K66P144M180SF5V2.pdf Kinetis K66: 180MHz Cortex<sub>&reg;</sub>-M4F up to 2MB Flash (144pin) /docs/en/data-sheet/K66P144M180SF5V2.pdf documents 980000996212993340 Data Sheet N en None Y pdf 4 N N Kinetis K66: 180MHz Cortex<sub>&reg;</sub>-M4F up to 2MB Flash (144pin) MK66FN2M0VLQ18,MK66FN2M0VMD18,MK66FX1M0VLQ18,MK66FX1M0VMD18 1.1 MB K66P144M180SF5V2 N 1429692085992720907621 Errata 1 /docs/en/errata/KINETIS_K_0N65N.pdf 2015-05-20 1430857713022710869536 TSP 6 Jan 14, 2016 Errata Mask Set Errata for Mask 0N65N None /docs/en/errata/KINETIS_K_0N65N.pdf English documents 130023 None 155452329886410597 2022-12-07 N /docs/en/errata/KINETIS_K_0N65N.pdf Mask Set Errata for Mask 0N65N /docs/en/errata/KINETIS_K_0N65N.pdf documents 155452329886410597 Errata N en None Y pdf 17Nov2015 N N Mask Set Errata for Mask 0N65N 130.0 KB KINETIS_K_0N65N N 1430857713022710869536 Reference Manual 1 /secured/assets/documents/en/reference-manual/K66P144M180SF5RMV2.pdf 2017-04-24 1429692049270704438632 TSP 4 May 29, 2019 Reference Manual Kinetis K66 Reference Manual: 180MHz Arm<sub>&reg;</sub> Cortex<sub>&reg;</sub>-M4F microcontroller(MCU), Ethernet, USB high-speed, up to 2MB Flash/256KB SRAM (144 pin)&#13;&#10; Registration without Disclaimer /secured/assets/documents/en/reference-manual/K66P144M180SF5RMV2.pdf English documents 11635076 None 500633505221135046 2022-12-07 Y /webapp/Download?colCode=K66P144M180SF5RMV2 Kinetis K66: 180MHz Cortex<sub>&reg;</sub>-M4F up to 2MB Flash (144pin) /secured/assets/documents/en/reference-manual/K66P144M180SF5RMV2.pdf documents 500633505221135046 Reference Manual N en Extended Y pdf 4 Y N Kinetis K66: 180MHz Cortex<sub>&reg;</sub>-M4F up to 2MB Flash (144pin) MK66FN2M0VLQ18,MK66FN2M0VMD18,MK66FX1M0VLQ18,MK66FX1M0VMD18 11.6 MB K66P144M180SF5RMV2 N 1429692049270704438632 User Guide 2 /secured/assets/documents/en/user-guide/FRDMK66FUG.pdf 2016-10-31 1456780660025721444737 TSP 1 Feb 29, 2016 User Guide User Guide The Freedom development platform is a set of software&#13;&#10;and hardware tools used for evaluation and&#13;&#10;development. It is ideal for rapid prototyping of&#13;&#10;microcontroller-based applications. The Freedom&#13;&#10;FRDM-K66F development platform hardware is a&#13;&#10;simple yet sophisticated design featuring a Kinetis K&#13;&#10;series microcontroller, built on the Arm<sup>&#174;</sup> Cortex<sup>&#174;</sup>-M4&#13;&#10;core. Y Registration without Disclaimer /secured/assets/documents/en/user-guide/FRDMK66FUG.pdf English 1472848 None User Guide 2023-06-18 Y /webapp/Download?colCode=FRDMK66FUG Freedom FRDM-K66F Development Platform User's Guide /secured/assets/documents/en/user-guide/FRDMK66FUG.pdf documents 132339537837198660 User Guide N en Extended Y t792 pdf 0 Y N Freedom FRDM-K66F Development Platform User's Guide 1.5 MB FRDMK66FUG N 1456780660025721444737 2019-03-20 1553119626325711965026 2 Mar 20, 2019 User Guide User Guide This page will help guide you through the process of learning about your FRDM-K66F board. Y NGS-FRDM-K66F English 0 User Guide 2025-03-05 /document/guide/getting-started-with-the-frdm-k66f:NGS-FRDM-K66F Getting Started with the FRDM-K66F NGS-FRDM-K66F TSP 132339537837198660 User Guide en Y t792 HTML NGS-FRDM-K66F 1553119626325711965026 White Paper 1 /docs/en/white-paper/HMKITSDKWP.pdf 2016-10-31 1466445347328712392414 TSP 7 Jun 20, 2016 White Paper Explore our whitepaper to learn about how HomeKit&#8482; offers a set of common protocols that lets home accessories work together seamlessly. This hardware and software technology establishes a private interface between a user&#8217;s iPhone&#174;, iPad&#174;, or iPod&#174; touch and connected products, enabling users to better manage their homes simply by using Siri&#174; on their iOS device. Find out how the HomeKit SDK from NXP can help jump start the development of a wide range of home automation appl None /docs/en/white-paper/HMKITSDKWP.pdf English documents 370169 None 918633085541740938 2022-12-07 N /docs/en/white-paper/HMKITSDKWP.pdf NXP® Software Development Kit (SDK) for HomeKit™ Accessories White Paper /docs/en/white-paper/HMKITSDKWP.pdf documents 918633085541740938 White Paper N en None Y pdf 0 N N NXP® Software Development Kit (SDK) for HomeKit™ Accessories White Paper 370.2 KB HMKITSDKWP N 1466445347328712392414 true Y Tools

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