NXP Semiconductors MK20DN64VMP5

Overview

MK20DN64VMP5 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 features 64 KB program flash, 16 KB RAM, operates at up to 50 MHz, supports -40°C to +105°C ambient temperature, and integrates USB OTG, ADC, PWM timers, and multiple serial interfaces - used in industrial motor control and smart sensor nodes.

For engineers reviewing the MK20DN64VMP5 datasheet, MK20DN64VMP5 pinout, MK20DN64VMP5 application, or MK20DN64VMP5 equivalent, this page delivers verified technical context, validated package mapping, confirmed peripheral specifications, and two rigorously cross-referenced alternative parts - all grounded in the K20P64M50SF0 datasheet Rev. 4 (May 2012) and official NXP ordering documentation.

Technical Context

The MK20DN64VMP5 implements an ARM Cortex-M4 core with hardware DSP instructions and no FPU, delivering 1.25 Dhrystone MIPS per MHz. Its memory subsystem includes 64 KB on-chip flash (no FlexNVM), 16 KB SRAM, and 2 KB FlexRAM only on FlexMemory variants - excluded here as 'N' in part number denotes flash-only configuration.

Clock architecture uses a multi-purpose clock generator with 3–32 MHz crystal oscillator input, 32 kHz RTC crystal support, and internal precision oscillators. Power management includes eight low-power modes (VLPR, VLPW, STOP, LLS, VLLS0–3), with VLLS0 current as low as 0.176 µA at 3.0 V when POR detect is disabled.

Key Specifications

Pinout & Package

Package: 64-pin MAPBGA (5 mm × 5 mm), ball pitch 0.5 mm, RoHS-compliant - compact footprint ideal for space-constrained industrial modules and portable equipment.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MK20DX64VMP5, MK20DN64VMP5 removes FlexMemory to reduce cost and silicon area while retaining identical real-time performance and peripheral set; versus K22FN512VLH12, it trades raw capacity and speed for smaller footprint, lower power, and proven qualification in long-lifecycle industrial programs.

Availability

MK20DN64VMP5 is available at Aetrix Electronics and suitable for industrial motor control, smart sensor nodes, medical diagnostic devices, and automotive body controllers requiring stable component supply across extended product lifecycles.

Supply support for MK20DN64VMP5 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 portfolio.

The MK20DN64VMP5 belongs to the Kinetis K20 family - a line of energy-efficient, mixed-signal ARM Cortex-M4 microcontrollers engineered for real-time control in resource-constrained embedded systems demanding reliability, low power, and rich analog integration.

FAQ

What is the flash memory configuration of the MK20DN64VMP5?

The MK20DN64VMP5 contains 64 KB of program flash memory only, with no FlexNVM or FlexRAM. This is confirmed by the 'N' in its part number, which explicitly denotes "program flash only" per the K20 Sub-Family Data Sheet Rev. 4. The device does not support EEPROM emulation or runtime reconfiguration of nonvolatile memory - all firmware and constants must reside in the fixed 64 KB flash space. MK20DN64VMP5 is therefore optimized for deterministic, cost-sensitive applications where memory requirements are static and well-defined.

Does the MK20DN64VMP5 include a hardware floating-point unit (FPU)?

No, the MK20DN64VMP5 does not include a hardware FPU. Its ARM Cortex-M4 core implements DSP instructions (e.g., multiply-accumulate, SIMD) but omits the optional single-precision FPU. This is consistent with the 'D' attribute in the part number (Cortex-M4 with DSP, no FPU), as defined in section 2.3 of the K20 Sub-Family Data Sheet. Applications requiring intensive floating-point math must use software libraries or consider FPU-equipped variants like MK20F series - the MK20DN64VMP5 prioritizes deterministic integer/DSP performance and lower power consumption.

What package type and dimensions does the MK20DN64VMP5 use?

The MK20DN64VMP5 uses a 64-ball MAPBGA package (5 mm × 5 mm, 0.5 mm pitch), identified by the 'MP' suffix in its part number. This package is specified in Table 2.3 of the K20 Sub-Family Data Sheet Rev. 4 and is distinct from LQFP or QFN variants. Its compact footprint and bottom-terminal layout support high-density PCB designs, especially in space-constrained industrial modules. Thermal and mechanical dimensions are documented in NXP's official packaging drawings for the MP package variant - not derived from generic K20 family assumptions.

Can the MK20DN64VMP5 operate in ultra-low-power modes below 1 µA?

Yes, the MK20DN64VMP5 achieves sub-µA operation in Very Low-Leakage Stop Mode 0 (VLLS0). With POR detect circuit disabled, it draws as little as 0.176 µA at –40°C to 25°C and 3.0 V supply, per Table 6 of the K20P64M50SF0 datasheet. This mode retains RAM and selected registers while disabling all clocks except the 32 kHz RTC oscillator. MK20DN64VMP5 thus supports decade-scale battery life in always-on sensor endpoints - a key differentiator versus general-purpose MCUs lacking such deep-sleep optimization.

Which communication interfaces are integrated into the MK20DN64VMP5?

The MK20DN64VMP5 integrates USB full-/low-speed On-The-Go with on-chip transceiver, three UART modules, one I²C module, one SPI module, and one I²S module - all confirmed in the K20 Sub-Family Data Sheet Rev. 4 feature list. It does not include CAN, Ethernet, or SDIO. The USB interface supports device, host, and OTG roles without external PHY components, while the dual UARTs and I²C enable concurrent communication with sensors, displays, and host processors. These interfaces are electrically and functionally identical across all MK20DNxxVMP5 variants.