NXP Semiconductors MK10DX128VFM5

Overview

MK10DX128VFM5 from NXP Semiconductors (formerly Freescale) is a 32-bit ARM Cortex-M4 microcontroller with DSP extensions, designed for embedded control applications requiring real-time signal processing and low-power operation. It integrates 128 KB flash, 16 KB RAM, 32 KB FlexNVM, operates at up to 50 MHz, supports -40°C to +105°C ambient temperature, and features a 16-bit SAR ADC, three UARTs, SPI, I²C, I²S, and motor-control PWM timers.

For engineers reviewing the MK10DX128VFM5 datasheet, MK10DX128VFM5 pinout, MK10DX128VFM5 application, or MK10DX128VFM5 equivalent, key selection criteria include its FlexMemory architecture (program flash + FlexNVM/FlexRAM), dual-oscillator clock system (3–32 MHz main + 32 kHz RTC), low-leakage stop modes (down to 0.176 µA in VLLS0), and QFN-32 package compatibility with space-constrained industrial sensor nodes and motor drives.

Technical Context

The MK10DX128VFM5 implements the ARM Cortex-M4 core with hardware-accelerated DSP instructions and single-cycle MAC operations, delivering 1.25 DMIPS/MHz. Its memory subsystem includes unified flash with EEPROM-like FlexNVM (32 KB) and FlexRAM (2 KB), enabling data logging without external nonvolatile memory.

System-level timing relies on the Multi-purpose Clock Generator (MCG) supporting FEI, FBE, BLPE, and PEE modes, with configurable PLL output up to 50 MHz. Peripheral clock gating, multiple low-power modes (VLPR, VLPW, STOP, VLLS0–3), and a low-leakage wakeup unit enable deterministic power-state transitions - critical for battery-powered metering and portable medical devices.

Key Specifications

Pinout & Package

Package: 32-pin QFN (5 mm × 5 mm, 0.5 mm pitch), exposed thermal pad - optimized for compact PCB layouts and efficient heat dissipation in sealed enclosures.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MK10DX128VFM5, MK10DN128VFM5 removes FlexMemory functionality at lower cost, while KL27Z128VLH4 trades DSP capability for reduced dynamic power - making MK10DX128VFM5 optimal for applications needing both real-time math and nonvolatile data storage in a compact footprint.

Availability

MK10DX128VFM5 is available at Aetrix Electronics and suitable for industrial motor control, smart energy metering, portable medical devices, and automotive body electronics requiring stable component supply and long-term lifecycle support.

Supply support for MK10DX128VFM5 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 specializing in secure connectivity solutions for automotive, industrial, and IoT markets, with roots in Freescale's Kinetis MCU portfolio.

The Kinetis K10 series - including MK10DX128VFM5 - was engineered for cost-sensitive, high-reliability embedded control applications demanding integrated analog, flexible memory, and scalable low-power operation across extended temperature ranges.

FAQ

What is the maximum operating frequency of the MK10DX128VFM5?

The MK10DX128VFM5 operates at a maximum system and core clock frequency of 50 MHz, enabled by its internal PLL and Multi-purpose Clock Generator (MCG). This frequency is achievable across the full -40°C to +105°C temperature range when supplied within the 1.71–3.6 V voltage window. The MK10DX128VFM5 achieves 1.25 Dhrystone MIPS per MHz, delivering deterministic real-time performance for control and signal-processing tasks.

Does the MK10DX128VFM5 include hardware encryption or secure boot features?

The MK10DX128VFM5 does not integrate dedicated cryptographic accelerators or secure boot ROM. It includes a hardware CRC module for data integrity checks and a 128-bit unique identification number per chip for device authentication, but lacks AES, SHA, or public-key engines. Secure firmware updates must be implemented externally or via software-based libraries. For applications requiring certified security, consider NXP's later Kinetis KE or LPC55xx families instead of the MK10DX128VFM5.

What package type and pin count does the MK10DX128VFM5 use?

The MK10DX128VFM5 uses a 32-pin QFN package (5 mm × 5 mm, 0.5 mm pitch) with an exposed thermal pad, designated by the "FM" suffix in its part number. This compact, surface-mount package supports automated assembly and provides adequate thermal performance for typical embedded applications drawing less than 155 mA total supply current. Pin assignments follow the K10 Sub-Family standard layout documented in Freescale's K10P32M50SF0 datasheet.

Can the MK10DX128VFM5 operate from a single 3.3 V supply?

Yes, the MK10DX128VFM5 is fully compatible with a nominal 3.3 V supply, as its specified voltage range is 1.71 V to 3.6 V. At 3.3 V, it supports all peripherals - including the 16-bit ADC, three UARTs, SPI, I²C, and I²S - and achieves its rated 50 MHz maximum clock speed. The analog supply (VDDA) may share the same 3.3 V rail if properly decoupled with low-ESR ceramics, though separation improves ADC SNR in noise-sensitive designs.

How much FlexMemory does the MK10DX128VFM5 provide, and what is its purpose?

The MK10DX128VFM5 provides 32 KB of FlexNVM and 2 KB of FlexRAM - configurable nonvolatile and volatile memory blocks that emulate EEPROM and fast SRAM respectively. FlexNVM supports byte-write and erase operations with 100,000-cycle endurance, enabling reliable data logging without external memory. FlexRAM serves as high-speed buffer memory with zero-wait-state access, ideal for lookup tables or real-time waveform buffers. This architecture is exclusive to "X"-suffix Kinetis parts like the MK10DX128VFM5.