NXP Semiconductors MK10DX128VLH5

Overview

MK10DX128VLH5 from NXP Semiconductors is a 50 MHz Arm® Cortex®-M4 microcontroller with DSP extension, 128 KB program flash, 16 KB RAM, and FlexMemory support (128 KB flash + 32 KB FlexNVM + 2 KB FlexRAM). It operates from 1.71–3.6 V across –40 to 105°C and integrates 16-bit SAR ADC, dual analog comparators with 6-bit DAC, real-time clock, and eight-channel PWM timer - deployed in industrial motor control and smart sensor edge nodes.

For engineers reviewing the MK10DX128VLH5 datasheet, MK10DX128VLH5 pinout, MK10DX128VLH5 application, or MK10DX128VLH5 equivalent, key selection criteria include its 64-pin LQFP package, FlexMemory architecture for data logging, low-power stop modes down to 0.176 µA (VLLS0, POR disabled), and integrated TSI for capacitive touch interfaces in space-constrained embedded systems.

Technical Context

The MK10DX128VLH5 implements a multi-clock domain architecture with MCG (Multipurpose Clock Generator) supporting FEI, FBE, BLPE, and PEE modes, enabling dynamic clock scaling between 4 MHz (VLPR) and 50 MHz (RUN). Its FlexMemory subsystem allows runtime reconfiguration of up to 32 KB of program flash into emulated EEPROM (FlexNVM) with atomic write/erase and wear leveling support.

Peripheral integration includes three UARTs with LIN support, I²C with SMBus compliance, SPI with slave select outputs, I²S for audio streaming, and a hardware CRC module accelerating firmware integrity checks. The low-leakage wakeup unit supports GPIO, RTC, and comparator-based wake events from VLLS0/VLLS1 states without external circuitry.

Key Specifications

Pinout & Package

64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch), thermally enhanced with exposed die pad. Pin assignments follow K10 Sub-Family signal multiplexing scheme documented in NXP reference manual K10P64M50SF0 Rev. 5.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MK10DN128VLH5, MK10DX128VLH5 provides FlexMemory for robust data logging; versus MK20DX128VLH7, it trades USB and higher clock speed for lower static current and simpler board design - making it ideal for battery-operated industrial sensors and motor controllers where deterministic real-time response and long-term data retention are prioritized.

Availability

MK10DX128VLH5 is available at Aetrix Electronics and suitable for industrial motor control, smart sensor nodes, human-machine interface panels, and automotive body electronics requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for MK10DX128VLH5 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 applications, with deep expertise in Arm-based microcontrollers and edge processing.

The MK10DX128VLH5 belongs to the Kinetis K10 family - designed specifically for cost-sensitive, power-aware embedded systems requiring mixed-signal integration, real-time responsiveness, and long-term reliability in harsh environments.

FAQ

What is the maximum operating frequency of the MK10DX128VLH5?

The MK10DX128VLH5 supports a maximum system and core clock frequency of 50 MHz, achieved using the internal FLL or external crystal oscillator. This frequency is guaranteed across the full –40°C to +105°C ambient temperature range and 1.71–3.6 V supply voltage, enabling deterministic real-time performance for motor control and sensor fusion tasks. The MK10DX128VLH5 does not support frequencies above 50 MHz.

Does the MK10DX128VLH5 include hardware floating-point support?

No, the MK10DX128VLH5 implements an Arm Cortex-M4 core with DSP extensions but no hardware floating-point unit (FPU). Its part number suffix 'D' (not 'F') confirms DSP-only implementation. Floating-point operations must be handled in software or via CMSIS-DSP library routines. For FPU support, consider the MK10DF128VLH5 or higher-tier K20/K60 families.

How much FlexMemory is available on the MK10DX128VLH5?

The MK10DX128VLH5 provides 32 KB of FlexNVM (emulated EEPROM) and 2 KB of FlexRAM, both allocated from the same physical memory array as the 128 KB program flash. FlexNVM supports atomic sector erase/write, wear leveling, and EEPROM-like byte-write semantics - enabling robust data logging without external nonvolatile memory. This configuration is fixed and cannot be altered post-manufacture.

What package type and pin count does the MK10DX128VLH5 use?

The MK10DX128VLH5 uses a 64-pin LQFP package (10 mm × 10 mm, 0.5 mm pitch), designated by the 'LH' in its part number. It includes an exposed thermal pad for improved heat dissipation and mechanical stability. This package is RoHS-compliant, lead-free, and qualified for reflow soldering per JEDEC J-STD-020 moisture sensitivity level 3.

Can the MK10DX128VLH5 operate from a single 3.3 V supply?

Yes, the MK10DX128VLH5 operates fully within a 3.3 V nominal supply: its specified voltage range is 1.71–3.6 V, and all peripherals - including ADC, comparators, and USB (if present on other variants) - function correctly at 3.3 V. VDDA must be tied to VDD (±0.1 V differential), and decoupling with 100 nF ceramic capacitors per power pin is required for stable operation.

Is the MK10DX128VLH5 pin-compatible with other Kinetis K10 devices in the same package?

Yes, the MK10DX128VLH5 shares identical pinout and signal mapping with other K10 devices in the 64-pin LQFP package (e.g., MK10DN128VLH5, MK10DX64VLH5), as defined in the K10 Sub-Family reference manual K10P64M50SF0. However, functional differences - such as FlexMemory presence, clock speed, or peripheral enablement - require corresponding software and configuration changes; electrical compatibility does not guarantee drop-in replacement without firmware validation.