https://community.element14.com/products/devtools/product-pages/w/documents/21225/kinetis-kl2-tower-system-moduleProduct Detail Documentsen-USTelligent Community 12https://community.element14.com/products/devtools/product-pages/w/documents/21225/kinetis-kl2-tower-system-moduleFri, 05 May 2023 15:48:22 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:4ee66848-086f-4739-b616-2b8ba54a3233e14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/21225/kinetis-kl2-tower-system-module#commentsCurrent Revision posted to Documents by e14-publisher on 5/5/2023 3:48:22 PM<br /> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Kinetis KL2 Tower System Module</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>NXP</div> <div class="xs-flex md-flex-row xs-flex-column"> <div class="md-w40 xs-w100"> <div id="devtool-primary-image" class="devtool-primary-image-container fill-white"> <img src="https://community-dc-assets.element14.com/images/devtool/size500/kinetis_kl2_tower_system_module_500x444_1579630647.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Kinetis KL2 Tower System Module" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/kinetis_kl2_tower_system_module_500x576_1579630648.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Kinetis KL2 Tower System Module" /> </div> <div class="xs-flex xs-flex-wrap xs-mt2"> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/kinetis_kl2_tower_system_module_500x444_1579630647.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Kinetis KL2 Tower System Module" /> </div> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/kinetis_kl2_tower_system_module_500x576_1579630648.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Kinetis KL2 Tower System Module" /> </div> </div> </div> <div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"> <div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"> <div class="xs-mt1 xs-mb1"> <div class="xs-text-5"><span class="bold xs-mr1">Part Number:</span><span id="part-number-value">TWR-KL25Z48M</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-7c999" data-at-areainteracted="design-center" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2253374&nsku=48W4973&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('7c999'));" data-farnell="2253374" data-newark="48W4973" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </div> </div> </div> </div> <div class="xs-mt3"> <p>The TWR-KL25Z48M microcontroller module is designed to work either in standalone mode or as part of the NXP Tower System, a modular development platform that enables rapid prototyping and tool re-use through reconfigurable hardware. The TWR-KL25Z48M is supported by a range of NXP and third-party development softwares. Take your design to the next level and begin constructing your Tower System today.</p> <p>The TWR-KL25Z48M features two pushbutton switches connected to GPIO/interrupt signals, one pushbutton connected to the master reset signal, two capacitive touch pad electrodes, four user-controllable LEDs, and a potentiometer connected to an ADC input signal. Refer to Table 5 &ldquo;I/O Connectors and Pin Usage Table&rdquo; for information about which pins are connected to these features.</p> <p>The TWR-KL25Z48M Tower MCU Module features the MKL25Z128VLK4 &mdash; a Kinetis microcontroller with USB 2.0 full-speed OTG controllers. It is intended for use in the NXP Tower System but can operate stand-alone. An on-board debug circuit, openSDA, provides a JTAG interface and a power supply input through a single USB mini-AB connector, as well as a serial to USB, CDC class compliant UART interface.</p> <p>The Kinetis MCUs start up from an internal digitally controlled oscillator (DCO). Software can enable the main external oscillator (EXTAL0/XTAL0) if desired. The external oscillator/resonator can range from 32.768 KHz up to a 32 MHz. An 8 MHz crystal is the default external source for the MCG oscillator inputs (XTAL/EXTAL). A 32.768 KHz crystal is connected to the RTC oscillator inputs by default.</p> <p>The touch sensing input (TSI) module of the KL25Z128 MCU provides capacitive touch sensing detection with high sensitivity and enhanced robustness. Each TSI pin implements the capacitive measurement of an electrode. The TWR-KL25Z provides two methods for evaluating the TSI module. There are two electrodes on-board. Additionally, 12 TSI signals are connected to a Touch Tower Plug-in (TWRPI) socket (J2) that can accept Touch TWRPI daughter cards that may feature keypads, rotary dials, sliders, etc.</p> <p><strong>Key Applications:</strong> Low-power applications, Battery-operated applications, USB peripherals, Consumer applications</p> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <ul> <li>Tower compatible microcontroller module</li> <li>MKL25Z128VLK4&nbsp;MCU (48 MHz, 128KB Flash, 16 KB RAM, Low power, 80LQFP package)</li> <li>Dual role USB interface with Micro-AB USB connector</li> <li>Touch Tower Plug-in Socket</li> <li>General purpose Tower Plug-in (TWRPI) socket</li> <li>On-board debug circuit MK20 openSDA serial debug interface with virtual serial port and mass storage device bootloader</li> <li>Three axis accelerometer (MMA8451Q)</li> <li>Four (4) user-controllable LEDs</li> <li>Two (2) capacitive touch pads</li> <li>Two (2) user pushbutton switches</li> <li>Infrared transmit and receive</li> <li>Potentiometer for ADC measurements</li> <li>General-purpose pin header to directly access MCU signals</li> <li>Tools <ul> <li>NXP CodeWarrior&nbsp;Development Studio for Microcontrollers V10.3 (CW-MCU10)</li> <li>IAR EWARM V6.40</li> <li>Processor Expert with MQX&trade; Lite integration available for&nbsp;CodeWarrior&nbsp;or a standalone for integrating generated code into other IDEs</li> </ul> </li> </ul> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>TWR-KL25Z48M&nbsp;32-bit MCU module with&nbsp;MKL25Z128VLK4&nbsp;MCU (80LQFP)</li> <li>3ft A to mini-B USB cable for debug interface and power</li> <li>3ft A to micro-B USB cable for MKL25Z128VLK4 USB interface</li> <li>Micro-B to A adapter for MKL25Z128VLK4 USB host applications</li> <li>Quick Start Guide</li> </ul> <div id="devtool-required-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Required Tools</h3> <div id="devtool-required-devtools-content"></div> </div> <div id="devtool-accessory-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Accessory Tools</h3> <div id="devtool-accessory-devtools-content"></div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Documents</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Application Note</h4> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55383" target="_blank">Application Note for MQX Board Support Package Porting Guide on KEIL (pdf)</a> </div> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55411" target="_blank">AN4609 - Application Note for Low Cost Universal Motor Drive Using Kinetis L family (pdf)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55412" target="_blank">AN4370 - Application Note on USB DFU Bootloader for MCUs (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Data Sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55413" target="_blank">Datasheet for KL25 Sub-Family Microcontrollers (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Quick Start Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55397" target="_blank">Quick Start Guide for TWR-KL25Z48M Kinetis KL2 Tower System Module (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Revision Note</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55410" target="_blank">Revision Note for TWR-KL25Z48M Kinetis KL2 Tower System Module (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">User Manual/Guide</h4> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55396" target="_blank">User Manual for TWR-KL25Z48M Kinetis KL2 Tower System Module (pdf)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55409" target="_blank">User Guide for OpenSDA (open-standard serial and debug adapter) embedded on the TWR-KL25Z (pdf)</a> </div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Downloads</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Applications Library</h4> <div class="attachment "> <i class="fal fa-file-archive"></i> <a href="http://www.element14.com/community/docs/DOC-63917" target="_blank">Software Code for TWR-KL25Z48M Quick Start Package (zip)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-archive"></i> <a href="http://www.element14.com/community/docs/DOC-63913" target="_blank">Software Code for MQX Board Support Package Porting Guide on KEIL (zip)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Design Package</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-archive"></i> <a href="http://cache.nxp.com/files/microcontrollers/hardware_tools/printed_circuit_boards/TWR-KL25Z48M-PWB.zip" target="_blank">Design Package For TWR-KL25Z48M Tower System Module (zip)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Schematics/Layout Files</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-63918" target="_blank">Schematic file for TWR-KL25Z48M Kinetis KL2 Tower System Module (pdf)</a> </div> </div> </div> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 270, "type": "devtool", "part_number": "TWR-KL25Z48M" };</script> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: primary_platforms, mcu, nxp, development_platforms_kits, Kinetis KL2</div> https://community.element14.com/products/devtools/product-pages/w/documents/21225/kinetis-kl2-tower-system-module/revision/3Thu, 16 Dec 2021 23:21:13 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:4ee66848-086f-4739-b616-2b8ba54a3233e14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/21225/kinetis-kl2-tower-system-module#commentsRevision 3 posted to Documents by e14-publisher on 12/16/2021 11:21:13 PM<br /> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 270, "type": "devtool", "part_number": "TWR-KL25Z48M" };</script> </div> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Kinetis KL2 Tower System Module</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>NXP</div> <div class="xs-flex md-flex-row xs-flex-column"> <div class="md-w40 xs-w100"> <div id="devtool-primary-image" class="devtool-primary-image-container fill-white"> <img src="https://community-dc-assets.element14.com/images/devtool/size500/kinetis_kl2_tower_system_module_500x444_1579630647.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Kinetis KL2 Tower System Module" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/kinetis_kl2_tower_system_module_500x576_1579630648.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Kinetis KL2 Tower System Module" /> </div> <div class="xs-flex xs-flex-wrap xs-mt2"> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/kinetis_kl2_tower_system_module_500x444_1579630647.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Kinetis KL2 Tower System Module" /> </div> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/kinetis_kl2_tower_system_module_500x576_1579630648.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Kinetis KL2 Tower System Module" /> </div> </div> </div> <div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"> <div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"> <div class="xs-mt1 xs-mb1"> <div class="xs-text-5"><span class="bold xs-mr1">Part Number:</span><span id="part-number-value">TWR-KL25Z48M</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-f6706" data-at-areainteracted="design-center" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2253374&nsku=48W4973&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f6706'));" data-farnell="2253374" data-newark="48W4973" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </div> </div> </div> </div> <div class="xs-mt3"> <p>The TWR-KL25Z48M microcontroller module is designed to work either in standalone mode or as part of the NXP Tower System, a modular development platform that enables rapid prototyping and tool re-use through reconfigurable hardware. The TWR-KL25Z48M is supported by a range of NXP and third-party development softwares. Take your design to the next level and begin constructing your Tower System today.</p> <p>The TWR-KL25Z48M features two pushbutton switches connected to GPIO/interrupt signals, one pushbutton connected to the master reset signal, two capacitive touch pad electrodes, four user-controllable LEDs, and a potentiometer connected to an ADC input signal. Refer to Table 5 &ldquo;I/O Connectors and Pin Usage Table&rdquo; for information about which pins are connected to these features.</p> <p>The TWR-KL25Z48M Tower MCU Module features the MKL25Z128VLK4 &mdash; a Kinetis microcontroller with USB 2.0 full-speed OTG controllers. It is intended for use in the NXP Tower System but can operate stand-alone. An on-board debug circuit, openSDA, provides a JTAG interface and a power supply input through a single USB mini-AB connector, as well as a serial to USB, CDC class compliant UART interface.</p> <p>The Kinetis MCUs start up from an internal digitally controlled oscillator (DCO). Software can enable the main external oscillator (EXTAL0/XTAL0) if desired. The external oscillator/resonator can range from 32.768 KHz up to a 32 MHz. An 8 MHz crystal is the default external source for the MCG oscillator inputs (XTAL/EXTAL). A 32.768 KHz crystal is connected to the RTC oscillator inputs by default.</p> <p>The touch sensing input (TSI) module of the KL25Z128 MCU provides capacitive touch sensing detection with high sensitivity and enhanced robustness. Each TSI pin implements the capacitive measurement of an electrode. The TWR-KL25Z provides two methods for evaluating the TSI module. There are two electrodes on-board. Additionally, 12 TSI signals are connected to a Touch Tower Plug-in (TWRPI) socket (J2) that can accept Touch TWRPI daughter cards that may feature keypads, rotary dials, sliders, etc.</p> <p><strong>Key Applications:</strong> Low-power applications, Battery-operated applications, USB peripherals, Consumer applications</p> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <ul> <li>Tower compatible microcontroller module</li> <li>MKL25Z128VLK4&nbsp;MCU (48 MHz, 128KB Flash, 16 KB RAM, Low power, 80LQFP package)</li> <li>Dual role USB interface with Micro-AB USB connector</li> <li>Touch Tower Plug-in Socket</li> <li>General purpose Tower Plug-in (TWRPI) socket</li> <li>On-board debug circuit MK20 openSDA serial debug interface with virtual serial port and mass storage device bootloader</li> <li>Three axis accelerometer (MMA8451Q)</li> <li>Four (4) user-controllable LEDs</li> <li>Two (2) capacitive touch pads</li> <li>Two (2) user pushbutton switches</li> <li>Infrared transmit and receive</li> <li>Potentiometer for ADC measurements</li> <li>General-purpose pin header to directly access MCU signals</li> <li>Tools <ul> <li>NXP CodeWarrior&nbsp;Development Studio for Microcontrollers V10.3 (CW-MCU10)</li> <li>IAR EWARM V6.40</li> <li>Processor Expert with MQX&trade; Lite integration available for&nbsp;CodeWarrior&nbsp;or a standalone for integrating generated code into other IDEs</li> </ul> </li> </ul> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>TWR-KL25Z48M&nbsp;32-bit MCU module with&nbsp;MKL25Z128VLK4&nbsp;MCU (80LQFP)</li> <li>3ft A to mini-B USB cable for debug interface and power</li> <li>3ft A to micro-B USB cable for MKL25Z128VLK4 USB interface</li> <li>Micro-B to A adapter for MKL25Z128VLK4 USB host applications</li> <li>Quick Start Guide</li> </ul> <div id="devtool-required-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Required Tools</h3> <div id="devtool-required-devtools-content"></div> </div> <div id="devtool-accessory-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Accessory Tools</h3> <div id="devtool-accessory-devtools-content"></div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Documents</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Application Note</h4> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55383" target="_blank">Application Note for MQX Board Support Package Porting Guide on KEIL (pdf)</a> </div> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55411" target="_blank">AN4609 - Application Note for Low Cost Universal Motor Drive Using Kinetis L family (pdf)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55412" target="_blank">AN4370 - Application Note on USB DFU Bootloader for MCUs (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Data Sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55413" target="_blank">Datasheet for KL25 Sub-Family Microcontrollers (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Quick Start Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55397" target="_blank">Quick Start Guide for TWR-KL25Z48M Kinetis KL2 Tower System Module (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Revision Note</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55410" target="_blank">Revision Note for TWR-KL25Z48M Kinetis KL2 Tower System Module (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">User Manual/Guide</h4> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55396" target="_blank">User Manual for TWR-KL25Z48M Kinetis KL2 Tower System Module (pdf)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55409" target="_blank">User Guide for OpenSDA (open-standard serial and debug adapter) embedded on the TWR-KL25Z (pdf)</a> </div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Downloads</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Applications Library</h4> <div class="attachment "> <i class="fal fa-file-archive"></i> <a href="http://www.element14.com/community/docs/DOC-63917" target="_blank">Software Code for TWR-KL25Z48M Quick Start Package (zip)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-archive"></i> <a href="http://www.element14.com/community/docs/DOC-63913" target="_blank">Software Code for MQX Board Support Package Porting Guide on KEIL (zip)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Design Package</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-archive"></i> <a href="http://cache.nxp.com/files/microcontrollers/hardware_tools/printed_circuit_boards/TWR-KL25Z48M-PWB.zip" target="_blank">Design Package For TWR-KL25Z48M Tower System Module (zip)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Schematics/Layout Files</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-63918" target="_blank">Schematic file for TWR-KL25Z48M Kinetis KL2 Tower System Module (pdf)</a> </div> </div> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: primary_platforms, mcu, nxp, development_platforms_kits, Kinetis KL2</div> https://community.element14.com/products/devtools/product-pages/w/documents/21225/kinetis-kl2-tower-system-module/revision/2Thu, 16 Dec 2021 03:06:35 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:4ee66848-086f-4739-b616-2b8ba54a3233e14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/21225/kinetis-kl2-tower-system-module#commentsRevision 2 posted to Documents by e14-publisher on 12/16/2021 3:06:35 AM<br /> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 270, "type": "devtool", "part_number": "TWR-KL25Z48M" };</script> </div> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Kinetis KL2 Tower System Module</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>NXP</div> <div class="xs-flex md-flex-row xs-flex-column"> <div class="md-w40 xs-w100"> <div id="devtool-primary-image" class="devtool-primary-image-container fill-white"> <img src="https://community-dc-assets.element14.com/images/devtool/size500/kinetis_kl2_tower_system_module_500x444_1579630647.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Kinetis KL2 Tower System Module" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/kinetis_kl2_tower_system_module_500x576_1579630648.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Kinetis KL2 Tower System Module" /> </div> <div class="xs-flex xs-flex-wrap xs-mt2"> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/kinetis_kl2_tower_system_module_500x444_1579630647.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Kinetis KL2 Tower System Module" /> </div> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/kinetis_kl2_tower_system_module_500x576_1579630648.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Kinetis KL2 Tower System Module" /> </div> </div> </div> <div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"> <div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"> <div class="xs-mt1 xs-mb1"> <div class="xs-text-5"><span class="bold xs-mr1">Part Number:</span><span id="part-number-value">TWR-KL25Z48M</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-a59e9" data-at-areainteracted="design-center" data-at-type="click" data-at-link-type="button" href="javascript:void(0)" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a59e9'));" data-farnell="" data-newark="" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </div> </div> </div> </div> <div class="xs-mt3"> <p>The TWR-KL25Z48M microcontroller module is designed to work either in standalone mode or as part of the NXP Tower System, a modular development platform that enables rapid prototyping and tool re-use through reconfigurable hardware. The TWR-KL25Z48M is supported by a range of NXP and third-party development softwares. Take your design to the next level and begin constructing your Tower System today.</p> <p>The TWR-KL25Z48M features two pushbutton switches connected to GPIO/interrupt signals, one pushbutton connected to the master reset signal, two capacitive touch pad electrodes, four user-controllable LEDs, and a potentiometer connected to an ADC input signal. Refer to Table 5 &ldquo;I/O Connectors and Pin Usage Table&rdquo; for information about which pins are connected to these features.</p> <p>The TWR-KL25Z48M Tower MCU Module features the MKL25Z128VLK4 &mdash; a Kinetis microcontroller with USB 2.0 full-speed OTG controllers. It is intended for use in the NXP Tower System but can operate stand-alone. An on-board debug circuit, openSDA, provides a JTAG interface and a power supply input through a single USB mini-AB connector, as well as a serial to USB, CDC class compliant UART interface.</p> <p>The Kinetis MCUs start up from an internal digitally controlled oscillator (DCO). Software can enable the main external oscillator (EXTAL0/XTAL0) if desired. The external oscillator/resonator can range from 32.768 KHz up to a 32 MHz. An 8 MHz crystal is the default external source for the MCG oscillator inputs (XTAL/EXTAL). A 32.768 KHz crystal is connected to the RTC oscillator inputs by default.</p> <p>The touch sensing input (TSI) module of the KL25Z128 MCU provides capacitive touch sensing detection with high sensitivity and enhanced robustness. Each TSI pin implements the capacitive measurement of an electrode. The TWR-KL25Z provides two methods for evaluating the TSI module. There are two electrodes on-board. Additionally, 12 TSI signals are connected to a Touch Tower Plug-in (TWRPI) socket (J2) that can accept Touch TWRPI daughter cards that may feature keypads, rotary dials, sliders, etc.</p> <p><strong>Key Applications:</strong> Low-power applications, Battery-operated applications, USB peripherals, Consumer applications</p> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <ul> <li>Tower compatible microcontroller module</li> <li>MKL25Z128VLK4&nbsp;MCU (48 MHz, 128KB Flash, 16 KB RAM, Low power, 80LQFP package)</li> <li>Dual role USB interface with Micro-AB USB connector</li> <li>Touch Tower Plug-in Socket</li> <li>General purpose Tower Plug-in (TWRPI) socket</li> <li>On-board debug circuit MK20 openSDA serial debug interface with virtual serial port and mass storage device bootloader</li> <li>Three axis accelerometer (MMA8451Q)</li> <li>Four (4) user-controllable LEDs</li> <li>Two (2) capacitive touch pads</li> <li>Two (2) user pushbutton switches</li> <li>Infrared transmit and receive</li> <li>Potentiometer for ADC measurements</li> <li>General-purpose pin header to directly access MCU signals</li> <li>Tools <ul> <li>NXP CodeWarrior&nbsp;Development Studio for Microcontrollers V10.3 (CW-MCU10)</li> <li>IAR EWARM V6.40</li> <li>Processor Expert with MQX&trade; Lite integration available for&nbsp;CodeWarrior&nbsp;or a standalone for integrating generated code into other IDEs</li> </ul> </li> </ul> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>TWR-KL25Z48M&nbsp;32-bit MCU module with&nbsp;MKL25Z128VLK4&nbsp;MCU (80LQFP)</li> <li>3ft A to mini-B USB cable for debug interface and power</li> <li>3ft A to micro-B USB cable for MKL25Z128VLK4 USB interface</li> <li>Micro-B to A adapter for MKL25Z128VLK4 USB host applications</li> <li>Quick Start Guide</li> </ul> <div id="devtool-required-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Required Tools</h3> <div id="devtool-required-devtools-content"></div> </div> <div id="devtool-accessory-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Accessory Tools</h3> <div id="devtool-accessory-devtools-content"></div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Documents</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Application Note</h4> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55383" target="_blank">Application Note for MQX Board Support Package Porting Guide on KEIL (pdf)</a> </div> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55411" target="_blank">AN4609 - Application Note for Low Cost Universal Motor Drive Using Kinetis L family (pdf)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55412" target="_blank">AN4370 - Application Note on USB DFU Bootloader for MCUs (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Data Sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55413" target="_blank">Datasheet for KL25 Sub-Family Microcontrollers (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Quick Start Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55397" target="_blank">Quick Start Guide for TWR-KL25Z48M Kinetis KL2 Tower System Module (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Revision Note</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55410" target="_blank">Revision Note for TWR-KL25Z48M Kinetis KL2 Tower System Module (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">User Manual/Guide</h4> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55396" target="_blank">User Manual for TWR-KL25Z48M Kinetis KL2 Tower System Module (pdf)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55409" target="_blank">User Guide for OpenSDA (open-standard serial and debug adapter) embedded on the TWR-KL25Z (pdf)</a> </div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Downloads</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Applications Library</h4> <div class="attachment "> <i class="fal fa-file-archive"></i> <a href="http://www.element14.com/community/docs/DOC-63917" target="_blank">Software Code for TWR-KL25Z48M Quick Start Package (zip)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-archive"></i> <a href="http://www.element14.com/community/docs/DOC-63913" target="_blank">Software Code for MQX Board Support Package Porting Guide on KEIL (zip)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Design Package</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-archive"></i> <a href="http://cache.nxp.com/files/microcontrollers/hardware_tools/printed_circuit_boards/TWR-KL25Z48M-PWB.zip" target="_blank">Design Package For TWR-KL25Z48M Tower System Module (zip)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Schematics/Layout Files</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-63918" target="_blank">Schematic file for TWR-KL25Z48M Kinetis KL2 Tower System Module (pdf)</a> </div> </div> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: primary_platforms, mcu, nxp, development_platforms_kits, Kinetis KL2</div> https://community.element14.com/products/devtools/product-pages/w/documents/21225/kinetis-kl2-tower-system-module/revision/1Mon, 18 Oct 2021 20:14:36 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:4ee66848-086f-4739-b616-2b8ba54a3233e14-publisherhttps://community.element14.com/products/devtools/product-pages/w/documents/21225/kinetis-kl2-tower-system-module#commentsRevision 1 posted to Documents by e14-publisher on 10/18/2021 8:14:36 PM<br /> <div class="xs-hide"> <script>e14.meta.page.devtools={"id": 270, "type": "devtool", "part_number": "TWR-KL25Z48M" };</script> </div> <div id="product-page-content"> <h1 class="xs-mt0 xs-mb2">Kinetis KL2 Tower System Module</h1> <div class="xs-mb3"><span class="bold xs-mr1">Manufactured By:</span>NXP</div> <div class="xs-flex md-flex-row xs-flex-column"> <div class="md-w40 xs-w100"> <div id="devtool-primary-image" class="devtool-primary-image-container fill-white"> <img src="https://community-dc-assets.element14.com/images/devtool/size500/kinetis_kl2_tower_system_module_500x444_1579630647.png" class="devtool-image-devtool-0 xs-w100 xs-full-height fill-white obj-fit-contain xs-block" alt="Kinetis KL2 Tower System Module" /> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/kinetis_kl2_tower_system_module_500x576_1579630648.png" class="devtool-image-devtool-1 xs-w100 xs-full-height fill-white obj-fit-contain xs-hide" alt="Kinetis KL2 Tower System Module" /> </div> <div class="xs-flex xs-flex-wrap xs-mt2"> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/kinetis_kl2_tower_system_module_500x444_1579630647.png" id="devtool-0" class="xs-w100 xs-full-height obj-fit-contain" alt="Kinetis KL2 Tower System Module" /> </div> <div class="devtool-thumbnail fill-white xs-border-lighter txt-center xs-mr1 xs-mb2"> <img loading="lazy" src="https://community-dc-assets.element14.com/images/devtool/size500/kinetis_kl2_tower_system_module_500x576_1579630648.png" id="devtool-1" class="xs-w100 xs-full-height obj-fit-contain" alt="Kinetis KL2 Tower System Module" /> </div> </div> </div> <div class="md-w60 md-pl4 md-pl4 md-pt0 xs-w100 xs-pl0 xs-pl0 xs-pt2"> <div class="xs-flex xs-flex-justify-space-between xs-flex-align-center xs-border-lighter fill-white xs-p2"> <div class="xs-mt1 xs-mb1"> <div class="xs-text-5"><span class="bold xs-mr1">Part Number:</span><span id="part-number-value">TWR-KL25Z48M</span></div> </div> <div class="xs-text-right xs-mr2"> <a id="e14-product-link-6a3a9" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2253374&nsku=48W4973&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('6a3a9'));" data-farnell="2253374" data-newark="48W4973" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </div> </div> </div> </div> <div class="xs-mt3"> <p>The TWR-KL25Z48M microcontroller module is designed to work either in standalone mode or as part of the NXP Tower System, a modular development platform that enables rapid prototyping and tool re-use through reconfigurable hardware. The TWR-KL25Z48M is supported by a range of NXP and third-party development softwares. Take your design to the next level and begin constructing your Tower System today.</p> <p>The TWR-KL25Z48M features two pushbutton switches connected to GPIO/interrupt signals, one pushbutton connected to the master reset signal, two capacitive touch pad electrodes, four user-controllable LEDs, and a potentiometer connected to an ADC input signal. Refer to Table 5 &ldquo;I/O Connectors and Pin Usage Table&rdquo; for information about which pins are connected to these features.</p> <p>The TWR-KL25Z48M Tower MCU Module features the MKL25Z128VLK4 &mdash; a Kinetis microcontroller with USB 2.0 full-speed OTG controllers. It is intended for use in the NXP Tower System but can operate stand-alone. An on-board debug circuit, openSDA, provides a JTAG interface and a power supply input through a single USB mini-AB connector, as well as a serial to USB, CDC class compliant UART interface.</p> <p>The Kinetis MCUs start up from an internal digitally controlled oscillator (DCO). Software can enable the main external oscillator (EXTAL0/XTAL0) if desired. The external oscillator/resonator can range from 32.768 KHz up to a 32 MHz. An 8 MHz crystal is the default external source for the MCG oscillator inputs (XTAL/EXTAL). A 32.768 KHz crystal is connected to the RTC oscillator inputs by default.</p> <p>The touch sensing input (TSI) module of the KL25Z128 MCU provides capacitive touch sensing detection with high sensitivity and enhanced robustness. Each TSI pin implements the capacitive measurement of an electrode. The TWR-KL25Z provides two methods for evaluating the TSI module. There are two electrodes on-board. Additionally, 12 TSI signals are connected to a Touch Tower Plug-in (TWRPI) socket (J2) that can accept Touch TWRPI daughter cards that may feature keypads, rotary dials, sliders, etc.</p> <p><strong>Key Applications:</strong> Low-power applications, Battery-operated applications, USB peripherals, Consumer applications</p> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Features</h3> <ul> <li>Tower compatible microcontroller module</li> <li>MKL25Z128VLK4&nbsp;MCU (48 MHz, 128KB Flash, 16 KB RAM, Low power, 80LQFP package)</li> <li>Dual role USB interface with Micro-AB USB connector</li> <li>Touch Tower Plug-in Socket</li> <li>General purpose Tower Plug-in (TWRPI) socket</li> <li>On-board debug circuit MK20 openSDA serial debug interface with virtual serial port and mass storage device bootloader</li> <li>Three axis accelerometer (MMA8451Q)</li> <li>Four (4) user-controllable LEDs</li> <li>Two (2) capacitive touch pads</li> <li>Two (2) user pushbutton switches</li> <li>Infrared transmit and receive</li> <li>Potentiometer for ADC measurements</li> <li>General-purpose pin header to directly access MCU signals</li> <li>Tools <ul> <li>NXP CodeWarrior&nbsp;Development Studio for Microcontrollers V10.3 (CW-MCU10)</li> <li>IAR EWARM V6.40</li> <li>Processor Expert with MQX&trade; Lite integration available for&nbsp;CodeWarrior&nbsp;or a standalone for integrating generated code into other IDEs</li> </ul> </li> </ul> <h3 class="toc-item xs-pb2 xs-border-bottom">Ships With</h3> <ul> <li>TWR-KL25Z48M&nbsp;32-bit MCU module with&nbsp;MKL25Z128VLK4&nbsp;MCU (80LQFP)</li> <li>3ft A to mini-B USB cable for debug interface and power</li> <li>3ft A to micro-B USB cable for MKL25Z128VLK4 USB interface</li> <li>Micro-B to A adapter for MKL25Z128VLK4 USB host applications</li> <li>Quick Start Guide</li> </ul> <div id="devtool-required-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Required Tools</h3> <div id="devtool-required-devtools-content"></div> </div> <div id="devtool-accessory-devtools-section" class="xs-hide"> <h3 class="toc-item xs-pb2 xs-mb1 xs-border-bottom">Accessory Tools</h3> <div id="devtool-accessory-devtools-content"></div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Documents</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Application Note</h4> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55383" target="_blank">Application Note for MQX Board Support Package Porting Guide on KEIL (pdf)</a> </div> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55411" target="_blank">AN4609 - Application Note for Low Cost Universal Motor Drive Using Kinetis L family (pdf)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55412" target="_blank">AN4370 - Application Note on USB DFU Bootloader for MCUs (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Data Sheet</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55413" target="_blank">Datasheet for KL25 Sub-Family Microcontrollers (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Quick Start Guide</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55397" target="_blank">Quick Start Guide for TWR-KL25Z48M Kinetis KL2 Tower System Module (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Revision Note</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55410" target="_blank">Revision Note for TWR-KL25Z48M Kinetis KL2 Tower System Module (pdf)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">User Manual/Guide</h4> <div class="attachment "> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55396" target="_blank">User Manual for TWR-KL25Z48M Kinetis KL2 Tower System Module (pdf)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-55409" target="_blank">User Guide for OpenSDA (open-standard serial and debug adapter) embedded on the TWR-KL25Z (pdf)</a> </div> </div> <h3 class="toc-item xs-pb2 xs-border-bottom">Downloads</h3> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Applications Library</h4> <div class="attachment "> <i class="fal fa-file-archive"></i> <a href="http://www.element14.com/community/docs/DOC-63917" target="_blank">Software Code for TWR-KL25Z48M Quick Start Package (zip)</a> </div> <div class="attachment xs-mb3"> <i class="fal fa-file-archive"></i> <a href="http://www.element14.com/community/docs/DOC-63913" target="_blank">Software Code for MQX Board Support Package Porting Guide on KEIL (zip)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Design Package</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-archive"></i> <a href="http://cache.nxp.com/files/microcontrollers/hardware_tools/printed_circuit_boards/TWR-KL25Z48M-PWB.zip" target="_blank">Design Package For TWR-KL25Z48M Tower System Module (zip)</a> </div> </div> <div class="xs-px2"> <h4 class="xs-pb2 xs-border-bottom">Schematics/Layout Files</h4> <div class="attachment xs-mb3"> <i class="fal fa-file-pdf"></i> <a href="http://www.element14.com/community/docs/DOC-63918" target="_blank">Schematic file for TWR-KL25Z48M Kinetis KL2 Tower System Module (pdf)</a> </div> </div> </div> <div style="clear:both;"></div> <div style="font-size: 90%;">Tags: primary_platforms, mcu, nxp, development_platforms_kits, Kinetis KL2</div>