NXP Semiconductors MK10DX32VFM5

Overview

MK10DX32VFM5 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 operates at up to 50 MHz, integrates 32 KB program flash and 8 KB RAM, supports -40°C to +105°C ambient temperature, and uses a 32-pin QFN (5 mm × 5 mm) package with exposed thermal pad.

For engineers reviewing the MK10DX32VFM5 datasheet, MK10DX32VFM5 pinout, MK10DX32VFM5 application, or MK10DX32VFM5 equivalent, this page delivers verified electrical specifications, validated peripheral capabilities, confirmed low-power mode behavior, and precise package-level design constraints - all tied explicitly to the MK10DX32VFM5 ordering variant.

Technical Context

The MK10DX32VFM5 implements an ARM Cortex-M4 core with hardware DSP instructions and single-cycle MAC support, enabling deterministic execution of motor control algorithms and sensor fusion routines. Its clock system includes a multi-purpose clock generator (MCG), dual crystal oscillators (3–32 MHz and 32 kHz), and configurable PLL paths for precise timing across multiple domains.

Peripherals include a 16-bit SAR ADC with hardware averaging, two analog comparators with integrated 6-bit DACs, eight-channel PWM timer with dead-time insertion, quadrature decoder, RTC with battery backup, three UARTs, I²C, SPI, and I²S - all mapped to dedicated pins with configurable slew rate and drive strength per port register.

Key Specifications

Pinout & Package

Package: 32-pin QFN (5 mm × 5 mm, 0.5 mm pitch), exposed thermal pad (FM suffix), 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 MK10DX32VFM5, K22F12810 offers greater memory headroom but sacrifices FlexMemory-based EEPROM emulation, while STM32L432KC delivers superior µA/MHz efficiency and FPU support but lacks the 16-bit ADC and hardware CRC acceleration critical for metrology and deterministic control.

Availability

MK10DX32VFM5 is available at Aetrix Electronics and suitable for industrial motor control, smart metering, and automotive body electronics requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for MK10DX32VFM5 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 roots in Freescale's Kinetis MCU portfolio.

The MK10DX32VFM5 belongs to the Kinetis K10 family - engineered for cost-sensitive, high-reliability embedded control applications demanding real-time performance, mixed-signal integration, and robust low-power operation in harsh environments.

FAQ

What is the maximum operating frequency of the MK10DX32VFM5?

The MK10DX32VFM5 operates at a maximum core/system clock frequency of 50 MHz, as specified in the K10 Sub-Family Data Sheet Rev. 4. This frequency is achievable across the full -40°C to +105°C temperature range when supplied with 1.71–3.6 V and using the internal PLL with appropriate clock source configuration. The MK10DX32VFM5 does not support frequencies above 50 MHz.

Does the MK10DX32VFM5 include a hardware floating-point unit (FPU)?

No, the MK10DX32VFM5 does not include a hardware FPU. Its ARM Cortex-M4 core implements the DSP instruction set (e.g., MAC, saturating arithmetic) but omits the optional single-precision FPU. Floating-point operations must be handled in software or via CMSIS-DSP library functions. This distinguishes it from Kinetis variants with 'F' in the part number (e.g., MK10DFxx), which do integrate an FPU.

What memory types are integrated into the MK10DX32VFM5?

The MK10DX32VFM5 integrates 32 KB of program flash memory, 8 KB of general-purpose SRAM, and 2 KB of FlexRAM. Unlike FlexMemory variants with 'X' flash type, the MK10DX32VFM5 does not include FlexNVM; its flash is read/program/erase only. The 2 KB FlexRAM can be partitioned between traditional RAM and EEPROM-emulation storage using runtime configuration registers.

Is the MK10DX32VFM5 pin-compatible with other K10 family members?

No, the MK10DX32VFM5 is not pin-compatible with other K10 devices beyond those sharing the same FM (32-pin QFN) package variant. While MK10DN32VFM5 and MK10DX32VFM5 share identical pinouts and package dimensions, devices with different flash sizes (e.g., MK10DX64VFM5) or package codes (e.g., FT, LF) have distinct pin assignments and cannot be substituted without PCB revision.

What is the minimum supply voltage required to retain RAM during stop mode on the MK10DX32VFM5?

The MK10DX32VFM5 requires a minimum VDD of 1.2 V to retain SRAM contents during stop mode, as defined in Table 1 of the K10 Sub-Family Data Sheet. Below this threshold, RAM data is not guaranteed. This specification applies specifically to the MK10DX32VFM5 and is independent of VDDA or VBAT voltage levels.