NXP Semiconductors MK60DX256VLL10

Overview

MK60DX256VLL10 from NXP (formerly Freescale) is a 32-bit ARM Cortex-M4 microcontroller with DSP extension, designed for embedded control applications requiring real-time signal processing, secure connectivity, and low-power operation. It integrates 256 KB on-chip program flash, 128 KB RAM, dual 16-bit SAR ADCs with integrated PGA, 12-bit DAC, two CAN interfaces, USB OTG, Ethernet MAC, and hardware crypto acceleration (AES, SHA-256, DES). It operates from 1.71–3.6 V across –40 to +105°C ambient.

For engineers reviewing the MK60DX256VLL10 datasheet, MK60DX256VLL10 pinout, MK60DX256VLL10 application, or MK60DX256VLL10 equivalent, key selection considerations include its FlexMemory architecture (256 KB flash + 4 KB FlexRAM), 100 MHz core performance, IEEE 1588 timer support for time-sensitive networking, and dual CAN/USB/Ethernet interface concurrency in industrial automation and smart grid edge nodes.

Technical Context

The MK60DX256VLL10 implements an ARM Cortex-M4 core with single-cycle DSP instructions and a Memory Protection Unit (MPU) supporting multi-master protection. Its clock system includes dual crystal oscillators (3–32 MHz and 32 kHz), a Multi-Purpose Clock Generator (MCG), and IEEE 1588-capable timers enabling precise time synchronization in distributed systems.

It features a FlexBus external bus interface for parallel memory expansion, EzPort for serial programming, and a comprehensive analog subsystem comprising two independent 16-bit ADCs (each with programmable gain amplifier up to ×64), a 12-bit DAC, three analog comparators with internal 6-bit DACs, and transimpedance amplifiers - all operating under shared 1.71–3.6 V analog supply (VDDA).

Key Specifications

Pinout & Package

LQFP-100 (14 mm × 14 mm, 0.5 mm pitch) package with exposed thermal pad - provides mechanical stability and thermal dissipation for sustained 100 MHz operation in compact industrial PCB layouts.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MK60DN512VLL10, the MK60DX256VLL10 trades flash capacity for FlexMemory programmability - critical for field-upgradable devices - while KEA128AMLH offers a lower-cost, lower-power alternative lacking Ethernet, USB, and DSP capability, making it suitable only for simpler CAN-centric automotive functions.

Availability

MK60DX256VLL10 is available at Aetrix Electronics and suitable for industrial automation, smart grid infrastructure, and medical device applications requiring stable component supply, long-term lifecycle assurance, and extended temperature qualification.

Supply support for MK60DX256VLL10 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, IoT, and mobile applications.

The K60 series - including MK60DX256VLL10 - was engineered for high-reliability industrial edge nodes requiring deterministic real-time performance, hardware security, and multi-protocol wired connectivity in harsh environments.

FAQ

What is the maximum operating frequency of the MK60DX256VLL10?

The MK60DX256VLL10 operates at a maximum CPU frequency of 100 MHz, enabled by its ARM Cortex-M4 core with DSP extension. This frequency is supported across the full –40 to +105°C temperature range and 1.71–3.6 V supply voltage, delivering 125 DMIPS of processing performance. The MK60DX256VLL10 achieves this speed using the MCG clock generator in FEE mode with appropriate PLL configuration and stable crystal input.

Does the MK60DX256VLL10 support hardware encryption?

Yes, the MK60DX256VLL10 includes dedicated hardware acceleration for DES, 3DES, AES (128/256-bit), MD5, SHA-1, and SHA-256 cryptographic algorithms. It also integrates a hardware random-number generator (RNG) and CRC module. These features enable secure boot, encrypted firmware updates, and TLS stack offloading - all without consuming CPU cycles - making the MK60DX256VLL10 suitable for IEC 62443-compliant industrial systems.

What analog peripherals are integrated into the MK60DX256VLL10?

The MK60DX256VLL10 integrates two independent 16-bit SAR ADCs (each with programmable gain amplifier up to ×64), a 12-bit DAC, three analog comparators (each with internal 6-bit DAC and programmable reference), two transimpedance amplifiers, and a precision voltage reference. All analog circuitry shares the VDDA supply domain and operates across the full 1.71–3.6 V range, enabling high-fidelity sensor signal acquisition and closed-loop analog control without external components.

Is the MK60DX256VLL10 pin-compatible with other K60 family members?

The MK60DX256VLL10 uses the LQFP-100 package (PP = LL in part number), and is pin-compatible with other K60 devices in the same package variant, including MK60DN512VLL10 and MK60DN256VLL10. Signal multiplexing and pin assignments are consistent per the K60 Sub-Family Data Sheet Rev. 3, allowing shared PCB layouts across flash-size variants - though FlexMemory-specific registers require firmware adaptation when migrating from non-FlexMemory parts.

What communication interfaces does the MK60DX256VLL10 support?

The MK60DX256VLL10 supports Ethernet (MII/RMII), USB 2.0 Full/Low-Speed OTG (with on-chip transceiver), two CAN 2.0B controllers, three SPI modules, two I²C modules, five UART modules, SDHC, and I²S. This multi-interface capability enables simultaneous fieldbus (CAN), IP networking (Ethernet), and human interface (USB/SD) connectivity - essential for intelligent edge gateways and programmable logic controllers.