The MCX C15 and MCX C16 microcontrollers (MCUs) are low‑cost, entry‑level devices featuring an Arm® Cortex®‑M23 core running at up to 72 MHz, with memory configurations offering up to 64 KB of flash memory and 16 KB of static random‑access memory (SRAM). These devices bring precision analog and control peripherals into the low‑cost, entry‑level MCU class, making advanced features—such as a 16‑bit analog‑to‑digital converter (ADC), comparator with digital‑to‑analog converter (DAC) and flexible pulse‑width modulation (FlexPWM) for motor control—accessible to cost‑sensitive IoT applications.
Designed as an upgrade path from legacy 8‑bit and 16‑bit MCUs, as well as devices based on Arm Cortex‑M0+ cores, this entry‑level 32‑bit MCU series delivers higher performance and greater scalability without increasing costs. Simple migration paths from widely used LPC800, LPC1100 and Kinetis MCUs—along with pin‑to‑pin compatible options within the newer MCX A Series—enable a seamless transition across the NXP MCU portfolio.
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Participating products are available for a minimum of 10 years. Designated participating products developed for the automotive, telecom and medical segments are available for a minimum of 15 years.
MCX A13, 14, 15 Essential MCUs with Arm® Cortex® M33, Low Power and Intelligent Peripherals
MCX C14x/24x/44x MCUs with Arm® Cortex® M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals
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