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Development Board, Kinetis KL3x & KL4x MCU's, Capacitive Touch Slider, Accelerometer, Magnetometer


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Technical Datasheet:
FRDM-KL46Z   Datasheet
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Kinetis - KL4




Dev Board KL46Z


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Technical Documents (4)

Product Overview

The FRDM-KL46Z is an ultra low cost development kit enabled by the Kinetis MKL46Z256VLL4 MCU built on the ARM Cortex-M0+ processor. The MKL46Z256VLL4 device has a maximum operating frequency of 48MHz, 256KB of flash, 32KB RAM, a full speed USB controller, segment LCD controller and loads of analog and digital peripherals. This kit is a set of software and hardware tools for evaluation and development. The FRDM-KL46Z can be used to evaluate the KL46, KL36, KL26 and KL16 Kinetis L series devices. The FRDM-KL46Z hardware is form factor compatible with the Arduino R3 pin layout, providing a broad range of expansion board options. The on board interfaces includes a 4 digit segment LCD, a 3 axis digital accelerometer, magnetometer, capacitive touch slider, and ambient light sensor. This board features the open standard embedded serial and debug adapter known as OpenSDA. This circuit offers several options for serial communications, flash programming and run control debugging.
  • Dual role USB interface with mini B USB connector
  • MMA8451Q accelerometer
  • MAG3110 is a low power digital 3D magnetic sensor
  • Two user LEDs
  • Two user push buttons
  • Flexible power supply options like USB, coin cell battery, external source
  • Battery ready, power measurement access points
  • Easy access to MCU I/O via Arduino R3 compatible I/O connectors
  • Arduino R3 compatibility
  • Mass storage device flash programming interface


Communications & Networking, Sensing & Instrumentation, Embedded Design & Development


FRDM-KL46Z development board, Quick reference card.


OpenSDA circuit is only operational when a USB cable is connected and supplying power to OpenSDA USB.


Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

US continental orders over $49 and under 50 pounds may qualify for free ground shipping. Click the link for the full Terms and Conditions of the offer.

Available for back order

More stock available to supplier lead times which is approximately 8/5/24

UK Stock


Delivery in 2-4 business days from our UK warehouse for in stock items

Delivery in 2-4 business days
(UK Stock)

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice


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