NXP Semiconductors MK10DX64VFT5

Overview

MK10DX64VFT5 from NXP Semiconductors (formerly Freescale) is a 32-bit ARM Cortex-M4 microcontroller with DSP extension, designed for embedded control applications requiring real-time signal processing and low-power operation. It features 64 KB program flash, 16 KB RAM, operates at up to 50 MHz, supports –40°C to +105°C ambient temperature, and uses a 48-pin QFN (7 mm × 7 mm) package. It is deployed in industrial motor control systems where deterministic timing and analog integration are critical.

For engineers reviewing the MK10DX64VFT5 datasheet, MK10DX64VFT5 pinout, MK10DX64VFT5 application, or MK10DX64VFT5 equivalent, key selection considerations include its FlexMemory capability (64 KB flash + FlexNVM), dual 32 kHz/3–32 MHz crystal support, 16-bit SAR ADC with two analog comparators, and eight-channel PWM timer - all validated for automotive-grade thermal and EMC performance per K10P48M50SF0 Rev. 4.

Technical Context

The MK10DX64VFT5 implements an ARM Cortex-M4 core with hardware DSP instructions and no FPU, delivering 1.25 Dhrystone MIPS/MHz. Its clock system includes a multi-purpose clock generator (MCG) supporting FEI, FBE, and BLPE modes, enabling dynamic switching between full-speed (50 MHz) and very-low-power run (4 MHz) operation while maintaining RTC and LPTMR functionality.

It integrates FlexMemory architecture: 64 KB main flash plus configurable FlexNVM (not present on DN variants), allowing EEPROM-like wear-leveling and data logging without external memory. Analog subsystems include a 16-bit SAR ADC with hardware averaging, two CMP modules each with 6-bit DAC and programmable reference, and independent VDDA/VSSA rails for noise isolation.

Key Specifications

Pinout & Package

Package: 48-pin QFN (7 mm × 7 mm, 0.5 mm pitch), thermally enhanced with exposed pad (pin 49, must be connected to GND).

Key Features

Applications

Equivalent & Alternatives

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

Compared with MK10DN64VFT5, the MK10DX64VFT5 adds FlexMemory for robust data retention, while MK20DX128VFT5 provides scalable memory without altering peripheral timing or power behavior - enabling seamless migration paths within the Kinetis K10 family.

Availability

MK10DX64VFT5 is available at Aetrix Electronics and suitable for industrial motor control, automotive body electronics, and smart metering applications requiring stable component supply, long-term lifecycle assurance, and automotive-grade qualification.

Supply support for MK10DX64VFT5 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 portfolio.

The MK10DX64VFT5 belongs to the Kinetis K10 microcontroller family, engineered for cost-optimized, low-power embedded control in thermally demanding environments - emphasizing analog integration, real-time responsiveness, and functional safety readiness.

FAQ

What is the maximum operating frequency of the MK10DX64VFT5?

The MK10DX64VFT5 operates at a maximum core/system clock frequency of 50 MHz, as specified in the K10P48M50SF0 datasheet Rev. 4. This frequency is achievable using the internal MCG in FBE or PEE mode with an external 3–32 MHz crystal. The bus and flash clocks are derived from this source, with flash clock limited to 25 MHz for reliable read/write operation. MK10DX64VFT5 maintains full peripheral functionality at this speed, including all UART, SPI, and PWM modules.

Does the MK10DX64VFT5 include FlexMemory, and how is it configured?

Yes, the MK10DX64VFT5 includes FlexMemory: 64 KB main program flash plus configurable FlexNVM and FlexRAM. Unlike the DN variant, the 'X' suffix confirms FlexMemory support. FlexNVM can be partitioned into EEPROM-like storage (with wear leveling) or additional program flash; FlexRAM serves as fast, nonvolatile data RAM. Configuration is performed via FTFL_FOPT register settings during programming, and the MK10DX64VFT5 datasheet defines valid partition sizes and initialization procedures.

What are the supported temperature ranges and supply voltages for the MK10DX64VFT5?

The MK10DX64VFT5 is rated for ambient temperatures from –40°C to +105°C and operates across a supply voltage range of 1.71 V to 3.6 V for both VDD and VDDA. These specifications are validated per the K10P48M50SF0 Rev. 4 datasheet and apply to all operating modes, including RUN, VLPR, STOP, and VLLS0. The device maintains full ADC accuracy, PWM resolution, and communication interface timing across this full range.

How many ADC channels and what resolution does the MK10DX64VFT5 support?

The MK10DX64VFT5 integrates a single 16-bit SAR ADC with up to 16 external input channels and hardware averaging support. It achieves effective resolution beyond 14 bits when oversampling is applied. The ADC supports programmable conversion triggers (software, PDB, or timer), configurable sample time, and differential or single-ended modes. Reference voltage is selectable between internal VREFH or external sources, and MK10DX64VFT5 guarantees monotonicity and integral nonlinearity (INL) within datasheet limits across its full operating range.

What communication interfaces are integrated into the MK10DX64VFT5?

The MK10DX64VFT5 integrates three UART modules (one with LIN support), two I²C modules, one DSPI (SPI-compatible) module, and one I²S audio interface. All interfaces support DMA and low-power modes. UARTs include FIFOs and automatic baud rate detection; I²C supports standard/fast modes up to 400 kHz; DSPI operates up to 25 MHz with configurable frame format. These interfaces are fully functional in RUN, WAIT, and VLPR modes, and MK10DX64VFT5 provides dedicated pin multiplexing to avoid signal contention.