NXP Semiconductors MK20DN512ZVLL10

Overview

MK20DN512ZVLL10 from NXP (formerly Freescale) is a 32-bit ARM Cortex-M4 microcontroller with DSP extensions, operating up to 100 MHz, featuring 512 KB on-chip flash memory, 128 KB RAM, and integrated analog peripherals including dual 16-bit SAR ADCs and two 12-bit DACs - deployed in industrial motor control and smart sensor edge nodes.

For engineers reviewing the MK20DN512ZVLL10 datasheet, MK20DN512ZVLL10 pinout, MK20DN512ZVLL10 application, or MK20DN512ZVLL10 equivalent, key selection considerations include its -40°C to +105°C extended temperature rating, LQFP-100 package with 100-pin signal mapping, dual CAN 2.0B interfaces, USB On-The-Go support, and FlexBus external memory interface for real-time embedded systems requiring deterministic timing and mixed-signal integration.

Technical Context

The MK20DN512ZVLL10 implements an ARM Cortex-M4 core with hardware floating-point unit disabled (D-series), executing DSP instructions at 100 MHz with 1.25 Dhrystone MIPS/MHz. Its clock system integrates a 3–32 MHz crystal oscillator, 32 kHz RTC oscillator, and multi-purpose clock generator supporting dynamic frequency scaling across low-power modes.

Peripherals include eight-channel PWM/motor control timer, two quadrature decoder timers, real-time clock, programmable delay block, carrier modulator transmitter, and security modules such as hardware CRC and 128-bit unique chip ID - all coordinated via a 16-channel DMA controller with up to 63 request sources and memory protection unit for multi-master arbitration.

Key Specifications

Pinout & Package

LQFP-100 (14 mm × 14 mm, 0.5 mm pitch) package with exposed thermal pad - provides mechanical stability, thermal dissipation for sustained 100 MHz operation, and compatibility with standard PCB assembly processes.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MK20DN512ZVLL10, MK20DX256ZVMC10 offers identical core performance in a smaller footprint but halves flash/RAM capacity, while KEA128MT64xxx trades architecture, speed, and peripheral richness for cost reduction - making MK20DN512ZVLL10 optimal for complex, mixed-signal real-time systems demanding scalability and long-term firmware maintainability.

Availability

MK20DN512ZVLL10 is available at Aetrix Electronics and suitable for industrial motor control, smart energy metering, automotive body electronics, and portable medical diagnostics requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for MK20DN512ZVLL10 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 edge processing.

The Kinetis K20 series, including MK20DN512ZVLL10, was designed specifically for real-time embedded applications requiring high analog integration, deterministic timing, and extended temperature operation in harsh environments.

FAQ

What is the maximum operating frequency of the MK20DN512ZVLL10?

The MK20DN512ZVLL10 operates at a maximum frequency of 100 MHz, enabled by its ARM Cortex-M4 core with DSP extensions. This frequency is supported across the full industrial temperature range (-40°C to +105°C) when powered within the specified 1.71 V to 3.6 V supply range. The device achieves 1.25 Dhrystone MIPS per MHz, making MK20DN512ZVLL10 suitable for computationally intensive real-time tasks such as motor control algorithms and sensor fusion.

Does the MK20DN512ZVLL10 include USB functionality?

Yes, the MK20DN512ZVLL10 integrates a full-/low-speed USB On-The-Go controller with an on-chip transceiver, eliminating the need for external PHY components. It supports device, host, and OTG roles, and includes dedicated USB_DP and USB_DM pins in its LQFP-100 package. The MK20DN512ZVLL10 also provides USB voltage regulator (VREG) circuitry and DCD (Device Connection Detection) capability - enabling plug-and-play connectivity in portable and industrial USB applications.

What analog peripherals are integrated into the MK20DN512ZVLL10?

The MK20DN512ZVLL10 integrates dual 16-bit SAR ADCs with programmable gain amplifiers (up to x64), two 12-bit DACs, three analog comparators (each with a 6-bit DAC and programmable reference), and a precision voltage reference module. These peripherals are electrically isolated via separate VDDA/VSSA pins, and their specifications - including ADC INL of ±1.5 LSB and DAC DNL of ±0.5 LSB - are fully characterized across the -40°C to +105°C range, confirming MK20DN512ZVLL10's suitability for high-fidelity sensor acquisition and analog output control.

How many CAN interfaces does the MK20DN512ZVLL10 support?

The MK20DN512ZVLL10 supports two independent Controller Area Network (CAN) 2.0B modules, each with dedicated TX and RX pins routed to the LQFP-100 package. Both CAN controllers feature message buffering, acceptance filtering, and automatic retransmission - enabling robust communication in automotive and industrial networks. The MK20DN512ZVLL10's CAN modules operate reliably across its full temperature and voltage range, with switching specifications validated up to 1 Mbps baud rate under worst-case conditions.

What low-power modes are available on the MK20DN512ZVLL10?

The MK20DN512ZVLL10 offers six configurable low-power modes: RUN, WAIT, STOP, VLPS, LLS, and VLLS (with sub-modes VLLS0–VLLS3). In VLLS1 mode, it achieves as low as 2.1 μA typical current at –40°C to 25°C, while retaining RAM content and wake-up capability via GPIO, RTC, or low-leakage wakeup unit. These modes are managed by the low-leakage wakeup unit and controlled via the System Mode Controller - allowing MK20DN512ZVLL10 to meet stringent energy budgets in battery-powered edge devices without sacrificing responsiveness.