Kinetis® K22 Tower® System Module

TWR-K22F120M

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The TWR-K22F120M is a development board for the Kinetis® K22 32-bit Arm® Cortex®-M4 MCUs.

  • It features the Kinetis K22FN512VDC12 low-power MCU with 512 KB Flash, 128 KB SRAM, and USB connectivity with crystal-less operation.
  • The TWR-K22F120M operates as a standalone debug tool and can also be combined and used as part of the modular Tower System development platform.

Product Details

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Supported Devices

Processors and Microcontrollers

K2x / KS2x USB

  • K22_100: Kinetis® K22-100 MHz, Cost Effective, Full-Speed USB Microcontrollers (MCUs) based on Arm® Cortex®-M4 Core
  • K22_120: Kinetis® K22-120 MHz, Cost Effective, Full-Speed USB Microcontrollers (MCUs) based on Arm® Cortex®-M4 Core

K0x Entry-Level

  • K02_100: Kinetis® K02-100 MHz, Microcontrollers (MCUs) with Optimized Features based on Arm® Cortex®-M4 Core

Sensors

Accelerometers

  • FXOS8700CQ: Digital Motion Sensor - 3D Accelerometer (±2g/±4g/±8g) + 3D Magnetometer

Features

Microcontroller

    K22FN512VDC12 MCU

  • 120 MHz
  • 512 KB Flash
  • 128 KB RAM
  • Low power
  • 121 MAPBGA thin-profile package
  • Tower-compatible microcontroller module

Connectivity

  • Dual-role USB interface with Micro-AB USB connector
  • General-purpose Tower Plug-in (TWRPI) socket

Power Management

  • Independent, battery-operated power supply for Real Time Clock (RTC) module

Debug

  • Onboard debug circuit: K20DX128VFM5 OpenSDA with virtual serial port

Sensors

  • Three-axis combination accelerometer and magnetometer (FXOS8700CQ)

Support

  • Software support and application development are offered through the Kinetis software development kit (SDK), an extensive suite of robust peripheral drivers, stacks, and middleware (replacing Sample Code Packages/examples). Get expert advice and support by joining the Kinetis Software Development Kit Community forum

User Components

  • Four (4) user-controllable LEDs plus RGB LED
  • Two (2) user pushbutton switches for GPIO interrupts
  • One (1) user pushbutton switch for MCU reset
  • Potentiometer

Software and support application development

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Buy Options

TWR-K22F120M-Image

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  • TWR-K22F120M

  • Tower System Development Board for Kinetis K02 and K22 (100-120 MHz, 128-512 KB Flash) MCUs.

    • TWR-K22F120M Tower® System module
    • Quick start guide
    • Supporting cables
    • Battery
  • $228.85 USD
  • For a quantity of 1
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Documentation

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Design Resources

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Design Files

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3 design files

  • Printed Circuit Boards and Schematics

    TWR-K22F120M - Printed Circuit Board bill of materials and design files

    ZIPRev 2Sep 6, 2014 00:00:008.7 MBTWR-K22F120M_BOM_SCH
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  • Printed Circuit Boards and Schematics

    Bill Of Material

    XLSXRev 2Feb 2, 2016 00:00:0047.6 KBTWR-K22F120M-BOM
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  • Printed Circuit Boards and Schematics

    TWR-K22F120M-SCH Schematic

    PDFRev C1Jul 28, 2014 00:00:00362.4 KBTWR-K22F120M-SCH
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Software

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