NXP Semiconductors MK61FN1M0VMJ15

Overview

MK61FN1M0VMJ15 from NXP (formerly Freescale) is a 150 MHz ARM Cortex-M4 microcontroller with 1 MB flash, 128 KB SRAM, and FlexMemory architecture. It integrates dual CAN, IEEE 1588 Ethernet (MII/RMII), USB OTG LS/FS/HS with on-chip transceiver and DCD, and supports -40°C to +105°C operation for industrial edge-node control.

For engineers reviewing the MK61FN1M0VMJ15 datasheet, MK61FN1M0VMJ15 pinout, MK61FN1M0VMJ15 application, or MK61FN1M0VMJ15 equivalent, key selection criteria include its 256-pin MAPBGA package, 150 MHz real-time performance, hardware encryption engine, tamper detection with 8 external pins, and FlexNVM/FlexRAM configurability for EEPROM emulation or extended program/data storage.

Technical Context

The MK61FN1M0VMJ15 implements an ARMv7-M architecture with DSP extensions and optional single-precision floating-point unit (SPFPU), delivering 1.25 DMIPS/MHz. Its memory subsystem includes independent flash banks enabling read-while-write operation and FlexMemory partitioning between FlexNVM (non-volatile) and FlexRAM (SRAM/EEPROM-emulated).

Peripherals are organized around a multi-layer AHB/APB bus matrix with 32-channel DMA, nested vectored interrupt controller (NVIC) supporting 120 sources, and low-power management across 10 power modes. Clocking uses MCG with FLL/PLL, 32–40 kHz RTC crystal, and 8–32 MHz main oscillator - all validated for full-range operation at 1.71–3.6 V supply.

Key Specifications

Pinout & Package

Package: 256-pin MAPBGA (17 mm × 17 mm, 0.8 mm pitch), RoHS-compliant, moisture sensitivity level 3.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar ARM Cortex-M4 microcontroller applications.

Compared with MK64FN1M0VLL12 and RT1052DVJ6B, the MK61FN1M0VMJ15 uniquely combines PCI PTS pre-certification, 8-pin tamper detection, IEEE 1588 hardware timestamping, and 150 MHz deterministic M4 execution - making it optimal for certified secure industrial gateways requiring precise time synchronization and fieldbus interoperability.

Availability

MK61FN1M0VMJ15 is available at Aetrix Electronics and suitable for industrial automation, secure point-of-sale terminals, and time-sensitive networking applications requiring stable component supply and long-term lifecycle support.

Supply support for MK61FN1M0VMJ15 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 deep expertise in ARM-based microcontrollers and trusted execution environments.

The K61 family was designed specifically for high-reliability, security-critical industrial edge applications - emphasizing IEEE 1588 time synchronization, hardware encryption, tamper resilience, and extended temperature operation.

FAQ

What is the maximum operating frequency of the MK61FN1M0VMJ15?

The MK61FN1M0VMJ15 operates at a maximum CPU frequency of 150 MHz, enabled by its ARM Cortex-M4 core with DSP extensions and optimized memory subsystem. This frequency is fully supported across the entire industrial temperature range (-40°C to +105°C) and voltage range (1.71 V to 3.6 V). The MK61FN1M0VMJ15 achieves 1.25 DMIPS/MHz, delivering deterministic real-time performance for motor control, protocol stack processing, and sensor fusion tasks without thermal throttling.

Does the MK61FN1M0VMJ15 include hardware encryption capabilities?

Yes, the MK61FN1M0VMJ15 includes a dedicated hardware AES encryption engine supporting AES-128 and AES-256 modes, along with secure key storage protection. This module offloads cryptographic operations from the CPU, reducing latency and power consumption during secure boot, encrypted firmware updates, or PIN block generation. The MK61FN1M0VMJ15 is PCI PTS 3.0 pre-certified for ePOS PINPAD applications - a qualification directly dependent on this hardware security block and its tamper-detection integration.

What package type and pin count does the MK61FN1M0VMJ15 use?

The MK61FN1M0VMJ15 uses a 256-pin MAPBGA package with 17 mm × 17 mm body size and 0.8 mm ball pitch. This high-density BGA variant supports all peripheral functions including dual CAN, IEEE 1588 Ethernet (MII/RMII), USB OTG HS/FS/LS, and 128 GPIOs - many of which are 5V-tolerant. The MK61FN1M0VMJ15 is pin-compatible with other K61 family members in the same 256-pin MAPBGA footprint, enabling scalable design reuse across performance tiers.

Is IEEE 1588 Precision Time Protocol supported in hardware on the MK61FN1M0VMJ15?

Yes, the MK61FN1M0VMJ15 includes dedicated IEEE 1588 hardware timestamping logic integrated into its Ethernet MAC, supporting both MII and RMII physical layer interfaces. It provides sub-microsecond timestamp accuracy for PTP event messages, with hardware-accelerated correction of propagation delay and clock offset. This capability is essential for time-sensitive industrial applications such as synchronized motion control, distributed I/O, and smart grid protection relays - all implemented without software-based timestamp interpolation in the MK61FN1M0VMJ15.

What is the memory configuration of the MK61FN1M0VMJ15?

The MK61FN1M0VMJ15 contains 1 MB of on-chip program flash memory and 128 KB of SRAM, with no FlexNVM or FlexRAM allocation - meaning all 1 MB is dedicated to executable code and constants. Flash supports read-while-write operation and programming down to 1.71 V. Unlike FX-series K61 variants, the MK61FN1M0VMJ15 does not include FlexMemory; instead, it prioritizes maximum deterministic flash execution for safety-critical firmware. The MK61FN1M0VMJ15 also includes a 16 KB instruction cache to optimize bus bandwidth and reduce flash wait states at 150 MHz.