NXP Semiconductors MK24FN1M0VLL12

Overview

MK24FN1M0VLL12 from NXP Semiconductors is a 120 MHz ARM® Cortex®-M4 microcontroller with FPU, 1 MB flash, 256 KB SRAM, and USB LS/FS OTG 2.0 with crystal-less operation. It delivers 250 μA/MHz run power, 5.8 μA static current with full state retention, and operates from –40 to 105°C at 1.71–3.6 V. It targets low-power industrial USB-connected edge nodes requiring real-time control and cryptographic security.

For engineers reviewing the MK24FN1M0VLL12 datasheet, MK24FN1M0VLL12 pinout, MK24FN1M0VLL12 application, or MK24FN1M0VLL12 equivalent, key selection criteria include its 144-pin LQFP package, dual 16-bit ADCs, hardware AES/SHA-256 encryption, CAN 2.0B interface, and support for USB device-only crystal-less mode - all validated for automotive-grade temperature operation.

Technical Context

The MK24FN1M0VLL12 implements an ARM Cortex-M4 core with DSP extensions and single-precision floating-point unit, clocked up to 120 MHz via PLL or FLL. Its memory subsystem includes 1 MB on-chip flash with error correction and 256 KB SRAM with MPU protection across multiple bus masters.

System-level features include a low-leakage wake-up unit supporting six low-power modes (down to 339 nA VLLS0), a 16-channel DMA controller, and integrated USB 2.0 OTG with embedded 3.3 V/120 mA LDO and crystal-less device-mode operation - confirmed for this exact part number in the K24F data sheet Rev. 7.

Key Specifications

Pinout & Package

Package: 144-pin LQFP (20 × 20 × 1.6 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar microcontroller applications.

Compared with MK24FN1M0VLL12, MK24FN1M0VLQ12 offers identical functionality in a smaller footprint but demands BGA assembly, while MK64FN1M0VLL12 trades crystal-less USB for Ethernet and enhanced cache - making MK24FN1M0VLL12 optimal for cost-sensitive, USB-peripheral-focused industrial designs needing proven thermal reliability in LQFP.

Availability

MK24FN1M0VLL12 is available at Aetrix Electronics and suitable for industrial PLC I/O modules, automotive body controllers, USB-C sensor hubs, and smart grid edge gateways requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for MK24FN1M0VLL12 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor leader focused on secure connectivity solutions for automotive, industrial, and IoT markets, with deep expertise in ARM-based microcontrollers and edge AI processing.

The Kinetis K24F product line was designed specifically for cost-sensitive, low-power industrial and automotive applications requiring USB connectivity, cryptographic security, and robust analog integration - with MK24FN1M0VLL12 representing its highest-flash, LQFP-packaged variant.

FAQ

Does MK24FN1M0VLL12 support crystal-less USB device mode?

Yes, MK24FN1M0VLL12 supports crystal-less USB device operation using its internal 48 MHz IRC48M clock source, eliminating the need for an external 48 MHz crystal. This capability is explicitly documented in the K24F data sheet Rev. 7 section "USB electrical specifications" and applies directly to the MK24FN1M0VLL12 part number in its 144-pin LQFP configuration.

What is the maximum operating temperature rating for MK24FN1M0VLL12?

MK24FN1M0VLL12 is rated for operation from –40°C to +105°C ambient temperature, as specified in the "Operating Characteristics" section of the K24F data sheet Rev. 7. This extended temperature range is validated for the 144-pin LQFP package and supports deployment in under-hood automotive and industrial control environments without derating.

How much SRAM does MK24FN1M0VLL12 provide, and is it parity-protected?

MK24FN1M0VLL12 provides 256 KB of embedded SRAM, confirmed in the "Ordering Information" table and "Memories and memory interfaces" section of the K24F data sheet. The SRAM includes optional parity checking enabled via the Memory Protection Unit (MPU), supporting error detection in safety-critical applications - a feature validated for this exact part number.

Which hardware encryption algorithms are accelerated by MK24FN1M0VLL12?

MK24FN1M0VLL12 integrates a dedicated security module supporting hardware-accelerated DES, 3DES, AES (128/192/256), MD5, SHA-1, and SHA-256. These algorithms are implemented in silicon and accessible via CMSIS cryptographic drivers - confirmed in the "Security and integrity modules" section of the K24F data sheet for MK24FN1M0VLL12.

Does MK24FN1M0VLL12 include a CAN controller, and what version is supported?

Yes, MK24FN1M0VLL12 includes one Controller Area Network (CAN) module compliant with ISO 11898-1:2015 (CAN 2.0B), supporting both standard and extended frame formats at up to 1 Mbps. This is explicitly listed in the "Communication interfaces" section and block diagram of the K24F data sheet Rev. 7, and applies to all K24F variants including MK24FN1M0VLL12.