FRDM-MCXL255 Development Board Using MCUXpresso

FRDM-MCXL255 new
Preproduction
  • This page contains information on a preproduction product. Specifications and information herein are subject to change without notice. For additional information contact support or your sales representative.

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FRDM‑MCXL255 boards are compact and scalable development platforms for rapid prototyping with the MCXL255/254/253 microcontroller units (MCUs). They support a wide operating voltage range from 1.8 V to 3.3 V, enabling flexible use across various applications. The boards provide industry‑standard headers for easy access to MCU I/Os, integrated open‑standard serial interfaces, external flash memory, and an on‑board MCU‑Link debugger.

Additional resources—such as the Expansion Board Hub (EBH) for add‑on boards and the Application Code Hub (ACH) for software examples—are available through the MCUXpresso Developer Experience.

Block Diagram

FRDM-MCXL255

FRDM-MCXL255 Block Diagram
Get diagram PDF

Features

On Board Components:

  • 4‑Mbit ultra‑low‑power NOR Flash supporting SPI

Microcontroller

  • MCXL255 32-bit MCU featuring dual-core 96MHz Arm® Cortex®-M33 and 10 MHz Arm Cortex-M0+ for battery-operated applications such as industrial sensing, flow metering and infrastructure (including home) with up to 512 KB Flash and up to 128 KB static random-access memory (SRAM)

Connectivity

  • USB Type‑C® connectors (on-board MCU-Link debugger)
  • Serial peripheral interface (SPI)/inter-integrated circuit (I2C)/universal asynchronous receiver-transmitter (UART) connector (Arduino®, Pmod™/mikroBUS™ and do not populate [DNP])
  • Sensor Port

Debug

  • On-board MCU-Link debugger with common microcontroller software interface standard—debug access port (CMSIS-DAP)
  • Joint action test group (JTAG)/serial wire debug (SWD) connector

Sensor

  • FXLS8974CFR3 I²C sensor
  • NMH1000 magnetic switch

Expansion Options

  • Arduino Header
  • FRDM Header
  • Pmod (DNP)
  • mikroBUS
  • Sensor port for flow-meteting applications

User Interface

  • RGB user LED, LCD, Reset, power-on reset (POR), in-system programming (ISP) and wake-up buttons

Documentation

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Compact List

Design Resources

Design Files

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