NXP Semiconductors MK64FX512VMD12

Overview

MK64FX512VMD12 from NXP Semiconductors is a 120 MHz ARM® Cortex®-M4 microcontroller with FPU, 512 KB flash, 256 KB SRAM, and 100 GPIOs in a 144-pin MAPBGA (13 × 13 × 1.46 mm, 1 mm pitch). It integrates USB OTG 2.0 (crystal-less), 10/100 Ethernet MAC (MII/RMII), dual 16-bit ADCs, dual 12-bit DACs, CAN, six UARTs, and hardware AES/SHA encryption - deployed in industrial gateways requiring real-time control, secure connectivity, and low-power operation.

For engineers reviewing the MK64FX512VMD12 datasheet, MK64FX512VMD12 pinout, MK64FX512VMD12 application, or MK64FX512VMD12 equivalent, key selection criteria include Ethernet+USB coexistence, FlexMemory support, VLLS0 static current (339 nA), 105°C ambient rating, and Kinetis SDK compatibility for rapid firmware development.

Technical Context

The MK64FX512VMD12 implements a full-featured ARM Cortex-M4 core with DSP extensions and single-precision floating-point unit, clocked up to 120 MHz via PLL/FLL/IRC48M sources. Its memory subsystem includes 512 KB on-chip flash with error correction, 256 KB SRAM, and optional FlexNVM/FlexRAM (not enabled in this variant per ordering code 'X').

System-level integration includes a 16-channel DMA controller, Memory Protection Unit (MPU) with multi-master arbitration, low-leakage wake-up unit, and IEEE 1588-capable timers. Security modules deliver hardware-accelerated DES/3DES/AES/SHA-1/SHA-256, CRC, and true random number generation - all operating across –40°C to +105°C with 1.71–3.6 V supply.

Key Specifications

Pinout & Package

Package: 144-pin MAPBGA (13 × 13 × 1.46 mm, 1 mm pitch), RoHS-compliant, moisture sensitivity level 3 (MSL3).

Key Features

Applications

Equivalent & Alternatives

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

Compared with MK64FX512VMD12, MK64FN1M0VMD12 offers seamless flash scalability without design changes, while STM32H743VI trades integrated connectivity for raw CPU throughput - making MK64FX512VMD12 optimal for cost-sensitive, connectivity-rich industrial edge nodes.

Availability

MK64FX512VMD12 is available at Aetrix Electronics and suitable for industrial gateways, smart metering systems, and programmable logic controllers requiring stable component supply, long-term lifecycle assurance, and automotive-grade temperature resilience.

Supply support for MK64FX512VMD12 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 R&D centers across Europe, Asia, and North America.

The Kinetis K64 family targets cost-sensitive, high-integration industrial and building automation applications - emphasizing low-power Ethernet/USB convergence, hardware security, and scalable memory architecture.

FAQ

What is the maximum operating frequency of the MK64FX512VMD12 core?

The MK64FX512VMD12 features an ARM Cortex-M4 core with floating-point unit rated for up to 120 MHz operation. This frequency is achieved using the on-chip PLL with external 3–32 MHz crystal or internal IRC48M reference. The core maintains full performance across its –40°C to +105°C operating range when supplied within 1.71–3.6 V.

Does the MK64FX512VMD12 support crystal-less USB operation?

Yes, the MK64FX512VMD12 integrates a USB LS/FS OTG 2.0 controller with embedded 3.3 V, 120 mA LDO regulator and crystal-less operation capability. This eliminates the need for an external 48 MHz crystal, reducing BOM cost and PCB area - confirmed in Section 3.8.2 of the K64F Data Sheet Rev. 7.

What low-power modes are available on the MK64FX512VMD12, and what is the lowest current draw?

The MK64FX512VMD12 supports multiple low-power states including VLPR, VLPS, LLS, and VLLS0–VLLS3. Its lowest static current is 339 nA in VLLS0 mode with POR circuit enabled, measured at 3.0 V and 25°C - enabling multi-year battery life in always-on sensor nodes.

Is the MK64FX512VMD12 pin-compatible with other K64 family members in the same package?

Yes, the MK64FX512VMD12 is pin-compatible with all K64 variants offered in the 144-pin MAPBGA package (e.g., MK64FN1M0VMD12, MK64FX512VLQ12), sharing identical pin assignments, electrical characteristics, and thermal profiles - enabling drop-in replacement for flash or SRAM scaling.

What hardware security features does the MK64FX512VMD12 include?

The MK64FX512VMD12 includes a hardware CRC module, true random number generator, and cryptographic accelerator supporting DES, 3DES, AES-128/256, MD5, SHA-1, and SHA-256. It also provides a 128-bit unique chip ID and memory protection unit (MPU) with multi-master arbitration - meeting requirements for secure boot and firmware authentication.