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MK40DX256VMC7 - 72MHz Cortex-M4 MCU, 256KB Flash | NXP
MK40DX256VMC7

MK40DX256VMC7 - 72MHz Cortex-M4 MCU, 256KB Flash | NXP

The NXP MK40DX256VMC7 is a 72 MHz ARM Cortex-M4 microcontroller from the Kinetis K40 family, featuring 256 KB of program flash and 64 KB of SRAM in a 121-pin MAP-BGA (8x8 mm) package. The K40 sub-family integrates Full-Speed USB, segment LCD controller, high-precision analog peripherals, and flexible low-power modes for human-machine interface (HMI) and metering applications. A microcontroller (MCU) is an integrated circuit containing a processor core, program memory (Flash), working memory (RAM), and programmable peripherals. The ARM Cortex-M4 core family is widely adopted for embedded designs because it combines deterministic interrupt behaviour, Thumb-2 instruction efficiency, and DSP instructions for signal processing. The K40 belongs to NXP's Kinetis portfolio positioned for mid-performance scalable designs sharing a common toolchain, peripheral library, and pinout philosophy. Key features of the MK40DX256VMC7 include a Cortex-M4 core with single-precision FPU, hardware cryptographic acceleration (CAU), 16-bit ADC, comparators, DAC, programmable delay block, multiple serial interfaces (UART, SPI, I2C), segment LCD driver, and Full-Speed USB On-The-Go. The K40 family supports FlexMemory with EEPROM emulation in flash, allowing configurable endurance vs. density trade-offs. The integrated segment LCD controller enables direct drive of up to several hundred LCD segments without external drivers. The MK40DX256VMC7 operates from 1.71 V to 3.6 V with multiple low-power modes (Wait, Stop, VLPR, VLLS). It includes a flexible 8-channel DMA, 16-bit SAR ADC with hardware averaging, programmable gain amplifiers, and temperature sensor. The 121-MAPBGA package (8x8 mm) provides a compact footprint for space-constrained designs while exposing the full peripheral complement. Typical applications include industrial HMI panels with LCD, medical patient monitors, USB peripherals, e-metering/energy harvesting devices, and portable consumer products. The segment LCD and USB combination is particularly suited for small appliances with display and connectivity. The hardware crypto accelerator (CAU) supports DES, AES, and SHA algorithms for secure communication. Designers should evaluate active mode power consumption versus low-power leakage and confirm the BGA ballout allows routing of the segment LCD bus and USB differential pair. Decoupling and PCB stack-up for the MAP-BGA require careful impedance control for USB and careful via-in-pad or dog-bone fan-out for reliable assembly. This page synthesises distributor stock, lifecycle status, drop-in same-family alternatives, and design considerations for engineers evaluating the K40 series, beyond what a single datasheet page offers.

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MK40DX256ZVMB10 - 100MHz 256KB ARM Cortex-M4 MCU | NXP
MK40DX256ZVMB10

MK40DX256ZVMB10 - 100MHz 256KB ARM Cortex-M4 MCU | NXP

The NXP Semiconductors MK40DX256ZVMB10 is a 32-bit ARM Cortex-M4 Kinetis K40 microcontroller operating at 100 MHz with 256 KB of flash memory in an 81-MAPBGA package measuring 10 x 10 mm. The verified distributor listings identify the device as a single-core Kinetis K40 MCU with 256K x 8 flash storage and 1.8 V, 2.5 V, or 3.3 V supply options. A microcontroller is a programmable semiconductor system containing a processor core, memory, peripherals, and interfaces. The ARM Cortex-M4 core belongs to the embedded processor hierarchy and is intended for control-oriented applications, while the Kinetis K40 family combines that core with integrated flash, SRAM, communications interfaces, timers, and analog peripherals. This part is therefore a complete embedded-processing platform rather than a simple logic device. The verified information confirms a 100 MHz operating frequency, 32-bit architecture, 256 KB flash memory, and an 81-MAPBGA package. The Kinetis designation and Cortex-M4 architecture are useful for software-tool selection, peripheral planning, and firmware development. The package data also indicates a compact 10 x 10 mm land pattern suitable for space-constrained embedded equipment. The part is identified by distributor sources as an ARM Cortex-M4 Kinetis K40 microcontroller, which supports industrial control, embedded automation, communications equipment, and general-purpose electronic systems. Actual peripheral assignments, GPIO availability, SRAM capacity, operating-temperature limits, and detailed electrical limits were not supplied in the verified data and must be confirmed from the manufacturer documentation before design release. A key design consideration is the 81-MAPBGA package. BGA assembly requires appropriate PCB land patterns, inspection, and manufacturing capability; a footprint-compatible replacement must match the exact package and pinout rather than only the processor family. Because the provided web results do not identify a verified drop-in substitute, replacement selection should be based on the NXP datasheet and a manufacturer-approved cross-reference. This page combines verified distributor specifications, package information, sourcing links, and engineering guidance for the MK40DX256ZVMB10. It is intended to help engineers identify the correct MCU, plan sourcing, and locate the datasheet while avoiding unsupported assumptions about otherwise unspecified electrical or lifecycle details.

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MK40DX64VLH7 - 72MHz Cortex-M4 MCU 64KB Flash | NXP
MK40DX64VLH7

MK40DX64VLH7 - 72MHz Cortex-M4 MCU 64KB Flash | NXP

The NXP MK40DX64VLH7 is a 32-bit Kinetis K40 microcontroller based on the Arm Cortex-M4 core running at up to 72 MHz, with 64 KB of flash memory, integrated segment LCD controller, and a 64-pin LQFP (10x10 mm) surface-mount package. It operates from a 1.71V to 3.6V supply (1.8V/2.5V/3.3V nominal rails) and is rated for industrial ambient temperatures up to 105 C. A microcontroller unit (MCU) is a single integrated circuit that combines a processor core, memory, and peripherals into one chip, forming the lowest layer of the embedded-system hierarchy beneath system-on-chip devices and application processors. The Kinetis K40 family sits in the mid-performance tier of the Kinetis portfolio, adding a segment LCD driver and high-precision analog integration to the scalable Kinetis platform originally developed by Freescale Semiconductor, now part of NXP Semiconductors. Key features include the Cortex-M4 core with DSP and single-cycle multiply instructions, 64 KB of on-chip flash program memory, up to 32 MHz crystal oscillator support plus a 32 kHz oscillator for RTC and low-power modes, and a flexible low-power architecture with multiple run, wait, stop, and very-low-power modes. The integrated LCD controller can drive segmented glass directly, eliminating an external LCD driver and reducing BOM cost in metering and human-interface designs. The device integrates high-precision analog peripherals including 12-bit and 16-bit ADC channels, along with USB connectivity, timers, UART, SPI, and I2C serial interfaces. The 100-pin-capable Kinetis peripheral set is muxed onto the 64-pin LQFP footprint, balancing I/O count against board area. Flash programming operates over the full voltage range, and the memory is scalable upward within the same footprint across the K40 family, providing a firmware-compatible upgrade path to 128 KB and 256 KB variants in the identical 64-LQFP package. Typical applications include utility metering with segment LCD displays, handheld battery-powered instruments, industrial control panels, consumer appliances with LCD human-machine interfaces, and low-power sensor nodes. The 72 MHz core with hardware DSP support makes it well suited for digital filtering and metering computation, while the low-power modes suit coin-cell and battery-operated portable products. Design consideration: budget the ADC reference and LCD drive voltages early; the segment LCD controller requires appropriate bias resistor configuration, and analog performance depends on clean VDDA/VREF routing on the 64-LQFP footprint. This page synthesizes distributor pricing, drop-in same-family alternatives, application guidance, and design notes not found in the manufacturer datasheet, verified as of 2026-10-18.

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MK40DX64VLK7 - Kinetis K40 72MHz Cortex-M4 MCU 64KB Flash | NXP
MK40DX64VLK7

MK40DX64VLK7 - Kinetis K40 72MHz Cortex-M4 MCU 64KB Flash | NXP

The NXP MK40DX64VLK7 is a Kinetis K40 32-bit microcontroller built on the ARM Cortex-M4 core running at 72 MHz, integrating 64 KB of program flash and packaged in an 80-lead LQFP (12x12 mm). The K40 sub-family targets applications that need segment-LCD drive, Full-Speed USB, and high-precision analog in a single chip, while remaining pin-compatible with the broader Kinetis K-series portfolio. What is a Kinetis K40 microcontroller? A Kinetis K40 MCU is a low-power ARM Cortex-M4 microcontroller in the Kinetis family that adds segment-LCD controllers and Full-Speed USB On-The-Go to the standard Cortex-M4 feature set. It sits in the broader taxonomy of ARM Cortex-M microcontrollers -> 32-bit MCUs -> microcontrollers -> integrated circuits. The K40 was designed as a scalable entry point into NXP's mid-performance Kinetis portfolio, sharing the same enablement tools, peripheral set, and pinout philosophy as K10/K20/K30/K60/K70 parts. Key features include 64 KB flash, 16 KB SRAM, a segment-LCD controller with up to 8x40 segments, Full-Speed USB OTG with on-chip transceiver, a 16-bit SAR ADC with up to 1 MSPS, two 12-bit DACs, multiple timers (FTM, PIT, LPTMR), and a flexible low-power mode set including VLLS0/1 standby current down to sub-microampere levels. The integrated FlexBus external bus interface and SDHC host controller extend the device's reach into graphics and removable-storage applications. Architecturally, the MK40DX64VLK7 uses a Harvard bus implementation with single-cycle MAC, hardware divide, and tightly-coupled memory paths that give deterministic Cortex-M4 DSP performance at 72 MHz (1.25 DMIPS/MHz, 1.42 CoreMark/MHz). The analog chain (16-bit ADC, 12-bit DAC, 6-bit DAC, comparators, voltage reference) shares a common high-precision voltage reference, allowing the MCU to replace external analog components in metering and instrumentation designs. Typical applications include electricity/heat/gas/water metering with LCD readout, portable medical devices, USB HID peripherals, e-bike controllers, small-format industrial HMIs with segment LCD, and battery-powered sensor hubs that benefit from the low-power VLLS modes. When designing with the MK40DX64VLK7, allocate the 80-LQFP land pattern carefully: the segment-LCD pins are bonded out on dedicated segments, so the LCD glass connection topology cannot easily be moved to other Kinetis parts without verifying pinout compatibility. Provide at least 4.7 uF bulk + 100 nF decoupling on each VDD/VSS pair. This page synthesizes distributor pricing, drop-in Kinetis-family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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MK40DX64VMC7 - 72MHz Cortex-M4 MCU, 64KB Flash | NXP
MK40DX64VMC7

MK40DX64VMC7 - 72MHz Cortex-M4 MCU, 64KB Flash | NXP

The NXP MK40DX64VMC7 is a Kinetis K40 microcontroller built around an ARM Cortex-M4 core running at up to 72 MHz, with 64 KB of embedded Flash and 16 KB of SRAM, housed in a 121-pin MAPBGA (8 mm x 8 mm) package. A microcontroller (MCU) is a single-chip computing platform that integrates a CPU core, program and data memory, and a wide range of peripherals into one device. Within the embedded hierarchy, the MK40DX64VMC7 belongs to the Kinetis K40 sub-family of ARM Cortex-M4 microcontrollers, itself a mid-performance tier inside the broader Kinetis MCU portfolio, which in turn sits within NXP's 32-bit MCU product line and the wider semiconductor category of integrated circuits for embedded control. The key feature set for this device includes hardware USB 2.0 Full-Speed On-The-Go (OTG) with integrated transceiver, segment LCD driver support, a 16-bit SAR ADC with programmable gain amplifier, low-power touch-sensing wake-up unit (TSI), and flexible low-power run, wait, and stop modes. The part operates from a single 1.71 V to 3.6 V supply and provides up to 100 general-purpose I/O pins alongside communication interfaces such as UART, SPI, I2C, CAN, and I2S. Architecturally, the part integrates a high-performance ARM Cortex-M4 core with single-precision floating-point and DSP extensions, on-chip voltage regulation, a flexible DMA controller (eDMA), and an analog block combining ADC, DAC, comparators, and voltage reference. This high level of analog and peripheral integration enables designers to eliminate external components, lower bill of materials cost, and shrink PCB footprint in segment-LCD human-machine interface (HMI) designs. Typical applications for the MK40DX64VMC7 include segment-LCD display human-machine interfaces, USB-connected industrial control nodes, low-power metering endpoints, point-of-sale (POS) terminals, and consumer appliances that require an integrated LCD glass interface together with USB device or host connectivity. When designing with this MCU, careful PCB layout is required because the 121-ball MAPBGA package demands controlled-impedance signal routing and multiple ground vias under the ball grid for thermal dissipation; overshoot and undershoot specifications on USB lines must also be observed to maintain USB compliance. This page synthesizes authorized distributor stock, drop-in Kinetis alternatives, comparison data with related K40/K20 family members, and practical design notes that are not consolidated anywhere in the NXP datasheet alone.

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MK50DN512CLL10 - 100MHz Cortex-M4 MCU 512KB Flash | NXP
MK50DN512CLL10

MK50DN512CLL10 - 100MHz Cortex-M4 MCU 512KB Flash | NXP

The NXP MK50DN512CLL10 is a Kinetis K50 series 32-bit microcontroller with an ARM Cortex-M4 core running at 100 MHz, 512 KB flash memory, 128 KB SRAM, and a 100-pin LQFP (14x14 mm) surface-mount package operating from 1.8V to 3.6V supply. A microcontroller (MCU) is an integrated circuit that combines a processor core, memory, and programmable peripherals on a single chip, forming the heart of embedded systems. Within the voltage regulator-to-system hierarchy of embedded design, the MCU sits at the application layer, driving sensors, displays, and communication interfaces. The ARM Cortex-M4 architecture adds a hardware DSP unit and optional floating-point capability to the 32-bit ARM family, making it a mid-range workhorse between simple Cortex-M0 parts and high-end application processors. Key features of the Kinetis K50 sub-family include its integrated analog measurement engine: operational amplifiers and trans-impedance amplifiers built directly into the chip, alongside high-resolution ADC and DAC modules. This analog integration reduces system cost and PCB area in measurement-heavy designs. The device also integrates a full-speed USB controller, multiple serial interfaces, and low-power modes suited to battery-operated equipment. Architecturally, the Cortex-M4 core delivers 100 MHz performance with hardware divide, single-cycle MAC, and interrupt handling that reduces core interruption in real-time control loops. The 512 KB flash program memory and 128 KB SRAM support complex firmware stacks including USB device classes, RTOS kernels, and communication protocol stacks. Typical applications include medical monitoring devices, portable instrumentation, industrial measurement systems, and consumer products that benefit from on-chip analog amplification ahead of the ADC. Design consideration: this MCU supports 1.8V, 2.5V, and 3.3V supply domains, so confirm the supply rails match the power tree before layout, and verify that all 100 LQFP pins are routed with appropriate decoupling. This page synthesizes distributor pricing context, stock data, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MK50DN512CLQ10 - Kinetis K50 100MHz Cortex-M4 MCU 512KB | NXP
MK50DN512CLQ10

MK50DN512CLQ10 - Kinetis K50 100MHz Cortex-M4 MCU 512KB | NXP

The NXP Semiconductors MK50DN512CLQ10 is a Kinetis K50 ARM Cortex-M4 microcontroller delivering up to 100 MHz core performance with DSP instructions, 512 KB of program flash memory, and 128 KB of SRAM, housed in a 144-pin LQFP package measuring 20 x 20 mm. It integrates a full-speed USB controller, multiple high-resolution ADC and DAC modules, operational and trans-impedance amplifiers, and a rich set of serial peripherals targeting medical and industrial measurement applications. A Kinetis microcontroller is a member of NXP's Cortex-M4 MCU family that combines deterministic interrupt response with DSP extensions, signal-conditioning analog front ends, and low-power peripherals. Within the broader taxonomy, MK50DN512CLQ10 is a microcontroller -> 32-bit MCU -> ARM Cortex-M MCU -> Kinetis K-series, designed for mixed-signal measurement and precision sensor interfacing. The K50 sub-family specifically adds an analog measurement engine that integrates operational amplifiers and high-resolution ADCs, enabling direct connection to low-level analog sensors without external signal chain components. Key features include 100 MHz Cortex-M4 core with single-precision FPU and DSP instructions at 1.25 Dhrystone MIPS per MHz, 512 KB flash with flash write voltage range of 1.71 V to 3.6 V matching supply, 128 KB SRAM, an integrated USB full-speed controller with on-chip transceiver, dual 16-bit SAR ADCs with up to 24-bit effective resolution through oversampling, 12-bit DAC, programmable gain amplifiers, and hardware cryptographic acceleration. The 144-pin LQFP package exposes 96 GPIO with multiple low-power modes. Architecturally, the Kinetis K50 MCU uses a Cortex-M4 core with nested vector interrupt controller, low-latency memory bus matrix, dual-bank flash with EEPROM-like emulation, and a peripheral-rich subsystem. The integrated analog engine reduces BOM by collapsing op-amp + ADC + DAC chains onto the silicon, while the FPU and DSP extensions enable on-chip DSP for sensor fusion without external accelerators. Typical applications include medical instrumentation such as blood-glucose meters, pulse oximeters, and ECG front ends; industrial process sensors with 4-20 mA loops; precision weigh scales; data acquisition systems; and USB-connected measurement instruments that benefit from the integrated full-speed USB and high-resolution ADC chain. Designers should evaluate total analog input offset drift vs sensor bandwidth, then size the internal PGA gain stage and select the appropriate averaging factor for the chosen ADC sample rate; the integrated op-amps typically drive only a few mA and are intended for high-impedance sources, requiring external buffers for low-impedance loads. This page synthesizes distributor pricing, Kinetis K50 family drop-in alternatives, and practical design notes for the MK50DN512CLQ10 not aggregated on the manufacturer product page.

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MK50DX256CLK10 - 100MHz 256KB Flash MCU | NXP
MK50DX256CLK10

MK50DX256CLK10 - 100MHz 256KB Flash MCU | NXP

NXP Semiconductors MK50DX256CLK10 is a 32-bit Kinetis K50 ARM Cortex-M4 microcontroller operating at up to 100 MHz, with 256 KB of Flash memory and an 80-pin LQFP (12 x 12 mm) package. It is designed for embedded control applications that require substantial local code storage and a high-performance 32-bit processing core. The verified distributor listing identifies a 3.3 V operating condition and the NXP product page identifies the Kinetis K50 family. Detailed peripheral counts, SRAM, pin names, and full electrical limits require confirmation in the manufacturer documentation. A microcontroller is a semiconductor device that integrates a processor core, nonvolatile program memory, volatile working memory, and peripherals such as timers, communications interfaces, and analog blocks. The ARM Cortex-M4 core belongs to the microcontroller hierarchy rather than the FPGA, DSP, or discrete logic categories. In the Kinetis K50 family, the combination of a 100 MHz core and 256 KB Flash supports more capable control firmware than a basic low-end MCU while retaining a compact embedded footprint. The verified product data specifically identifies a 32-bit ARM Cortex-M4 processor, 100 MHz operating speed, 256 KB Flash organized as 256K x 8, and an 80-FQFP package. The package is also described as an 80-LQFP package in distributor and comparison listings. Because the available verified data does not provide a complete pin table, SRAM value, GPIO count, ADC resolution, or operating-temperature range, those parameters are marked for data completion rather than inferred. The MK50DX256CLK10 is positioned for embedded control, data acquisition, communications, industrial control, and connected equipment. Its 256 KB Flash capacity can hold application firmware and configuration data, while the 100 MHz Cortex-M4 core provides processing headroom for interrupt-driven control and protocol handling. The 12 x 12 mm LQFP package is intended for through-hole PCB assembly rather than the smallest surface-only designs. When integrating this MCU, verify the complete pin assignment and peripheral multiplexing before routing the PCB. Provide the required power, decoupling, clock, reset, and programming connections according to the manufacturer datasheet. Firmware and hardware decisions should also account for the exact peripheral variants and electrical limits, since the supplied search results do not provide a complete manufacturer datasheet parameter table. This page combines verified manufacturer and distributor product information, package and processor parameters, purchasing context, and engineering guidance. The listed alternative status is intentionally conservative: the supplied cross-reference search identified comparison references but did not establish any verified pin-to-pin drop-in replacement with complete parameter confirmation.

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MK50DX256CLL10 - Kinetis K50 Cortex-M4 MCU 100MHz | NXP
MK50DX256CLL10

MK50DX256CLL10 - Kinetis K50 Cortex-M4 MCU 100MHz | NXP

The NXP MK50DX256CLL10 is a 32-bit ARM Cortex-M4 microcontroller from the Kinetis K50 family, running at up to 100 MHz with 256 KB (256K x 8) of Flash memory, housed in a 100-pin LQFP (LL, 14x14 mm) surface-mount package. A microcontroller (MCU) integrates a processor core, memory, and peripherals onto a single chip, sitting at the center of the embedded-system hierarchy: integrated circuit -> microcontroller unit -> 32-bit MCU -> ARM Cortex-M4 MCU. The Kinetis K50 sub-family specifically targets analog-measurement-intensive systems, and the MK50DX256CLL10 is the 256 KB Flash, 100-pin variant of that family. Key features include the 100 MHz Cortex-M4 core with DSP instructions and a hardware single-precision floating-point unit (FPU), 256 KB Flash program memory, and the K50 analog measurement engine with integrated operational amplifiers and high-speed ADC/DAC modules. Peripheral connectivity includes full-speed USB device/controller capability, multiple serial interfaces (SPI, I2C, UART), timers, and general-purpose I/O - all clocked from a flexible clock-generation system that supports low-power run modes for battery-sensitive designs. Technically, the K50 family was originally developed by Freescale Semiconductor (now NXP), and the MK50DX256CLL10 shares silicon, documentation, and the MCUXpresso/Kinetis SDK software ecosystem with the wider K series. The 100-LQFP (14x14 mm) package with 0.5 mm pin pitch supports industrial temperature operation and standard reflow assembly. According to distributor listings, the part is currently in stock (for example 7,984 pieces at Heisener) with a unit price of approximately $13.45 as of 2026-10-18. Typical applications include medical monitoring equipment, portable instrumentation, industrial control and sensor acquisition systems - domains where the analog measurement engine (op-amps, trans-impedance amplifiers, ADCs, DACs) reduces external component count and board area. Design consideration: the 100 MHz core draws peak current on the 3.3 V rail, so provide solid decoupling on every VDD/VDDA pin pair and budget the analog supply separately to exploit the K50 on-chip analog performance. Flash programming is supported through JTAG/SWD and the ROM bootloader. This page synthesizes distributor pricing, same-package drop-in alternatives within the Kinetis K50/K51/K60 ecosystem, and practical design notes not consolidated in the manufacturer datasheet.

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MK50DX256CMC7 - 72MHz Cortex-M4 MCU, 256KB Flash | NXP
MK50DX256CMC7

MK50DX256CMC7 - 72MHz Cortex-M4 MCU, 256KB Flash | NXP

The NXP Semiconductors MK50DX256CMC7 is a 32-bit ARM Cortex-M4 microcontroller in the Kinetis K50 measurement family, featuring a 72 MHz core, 256 KB of program flash, and full-speed USB, housed in a 121-pin MAP-BGA (8x8 mm) package. It integrates high-precision analog peripherals aimed at measurement applications such as metering, industrial sensing, and human-machine interface designs, where deterministic real-time performance is required. A microcontroller (MCU) is a single-chip processor that integrates a CPU core, volatile and non-volatile memory, programmable peripherals, and bus interfaces on one die. ARM Cortex-M4 cores are 32-bit processor cores designed for deterministic real-time embedded workloads, with single-cycle multiply-accumulate instructions and an optional single-precision floating-point unit. The MK50DX256CMC7 belongs to the Kinetis K50 sub-family, which extends the broader Kinetis K-series (K0x/K1x/K2x/K5x/K6x) measurement portfolio and pins the SoC between entry-level K1x and high-performance K6x devices. Within that hierarchy it is a mid-range measurement MCU. Key features include 256 KB of embedded flash, an integrated 16-bit ADC with up to four differential channels, a 12-bit DAC, four 16-bit timers plus an FlexTimer with PWM capability, an integrated full-speed USB 2.0 device/host/On-The-Go controller, multiple serial interfaces (UART, SPI, I2C, I2S), and a low-power Sleep/Deep-Power-Down mode. The 72 MHz Cortex-M4 core delivers 1.25 DMIPS/MHz with a hardware MAC and single-precision FPU, giving roughly 90 DMIPS of integer performance. Architecturally, the device combines the ARM Cortex-M4 core with a multi-layer AHB-Lite bus matrix, tightly-coupled flash and RAM controllers, and a Low-Leakage Wake-Up Unit (LLWU) that supports multiple wake-up sources while the chip is in Deep-Power-Down. The 121-MAPBGA package exposes the full set of K50 peripherals on the same footprint as other K50-family MCUs, enabling PCB reuse across SKUs of different flash/RAM densities. Typical applications include single-phase and polyphase electricity meters, industrial motor-control inverters, machine-to-machine gateways with USB, portable medical instrumentation, and HMI panels with USB connectivity. The Cortex-M4+DSP extensions also make the part useful for digital signal conditioning and sensor-fusion front ends. When laying out this part, allocate a continuous copper GND pour directly beneath the package and route the USB DP/DM pair as a 90-ohm differential line. Decouple VDD/VREFH locally with 100 nF X7R ceramics plus one bulk 4.7 uF per supply rail placed within 5 mm of the BGA balls. This page synthesizes distributor stock, parametric drop-in alternates from the Kinetis K50 family, and application-grade design guidance that is not collected in the bare manufacturer datasheet.

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MK50DX256ZCLL10 - 100MHz Cortex-M4 256KB MCU | NXP
MK50DX256ZCLL10

MK50DX256ZCLL10 - 100MHz Cortex-M4 256KB MCU | NXP

The NXP Semiconductors MK50DX256ZCLL10 is an ARM Cortex-M4 32-bit Kinetis K50 microcontroller rated at 100 MHz, with 256 KB of Flash memory and a 100-LQFP 14 x 14 mm package. It is designed for embedded systems that require deterministic control, substantial on-chip program storage, and a broad set of integrated peripherals. A microcontroller such as the MK50DX256ZCLL10 is a complete programmable control element: it combines a CPU core, memory, interrupt control, timers, communication interfaces, and analog or mixed-signal peripherals on one integrated circuit. In the system hierarchy, this ARM Cortex-M4 MCU belongs to the embedded processor and microcontroller class rather than the discrete semiconductor or passive-component categories. Its role is to execute firmware and coordinate sensors, actuators, communications, and human-machine interfaces. The verified product information identifies a 32-bit ARM Cortex-M4 core, 100 MHz operating frequency, and 256 KB Flash memory. A 100-LQFP package provides 100 external leads and is suitable for board-level assembly where a relatively high pin count is acceptable. The listed Kinetis K50 positioning also makes the device relevant to industrial, measurement, communications, and embedded control designs that need a general-purpose MCU with substantial Flash storage. The 100 MHz Cortex-M4 architecture is suited to interrupt-driven control loops, protocol handling, data acquisition, and supervisory tasks. The 256 KB Flash capacity provides room for an embedded application image, bootloader, configuration data, and library code. Compared with a very small low-power MCU, the MK50DX256ZCLL10 offers more compute and storage headroom, while its package and power-management requirements should be checked against the target board. Typical applications include industrial monitoring, data-acquisition systems, building automation, embedded instrumentation, communication equipment, and motor or process-control platforms. For these uses, the MCU can execute control software while handling sensor inputs and communicating with external controllers. The exact peripheral set, supply limits, pin functions, memory map, and electrical limits must be confirmed in the manufacturer datasheet before final design release. A key design consideration is PCB layout. The 100-LQFP package has closely spaced leads and requires careful routing of power, ground, decoupling, and high-speed signals. Confirm the recommended land pattern, exposed thermal requirements, and all alternate-function assignments from the NXP documentation rather than inferring them from the package name. This page consolidates verified distributor and manufacturer information with selection guidance, application context, and design notes that are not normally included in a basic distributor listing. It is intended to help engineers identify the correct MCU and plan a reliable hardware implementation.

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MK50DX256ZCLQ10 - 100MHz Cortex-M4 MCU | NXP | Industrial Control
MK50DX256ZCLQ10

MK50DX256ZCLQ10 - 100MHz Cortex-M4 MCU | NXP | Industrial Control

The NXP Semiconductors MK50DX256ZCLQ10 is a 32-bit ARM Cortex-M4 Kinetis K50 microcontroller operating at 100 MHz, with 256 KB of Flash memory, 64 KB of SRAM, integrated USB device support, and a 144-LQFP 20 x 20 mm package. The verified product information also identifies a broader Kinetis K50 family configuration with 512 KB Flash and 64 KB SRAM; the target MPN is explicitly specified as the 256 KB Flash variant. A microcontroller is a programmable semiconductor that integrates a processor core, memory, peripherals, and communication interfaces into one device. The ARM Cortex-M4 core provides real-time control processing, while the K50 family combines digital control with mixed-signal measurement resources. This places the device in the hierarchy of MCU, embedded processor, semiconductor, and connected industrial-control component. Key verified attributes include a 100 MHz operating frequency, ARM Cortex-M4 architecture, 256 KB Flash, 64 KB SRAM, full-speed USB support, and a 144-LQFP package. The product listing describes support for 1.8 V, 2.5 V, and 3.3 V operating variants. Its integrated security and analog measurement capabilities make it relevant to industrial instruments, medical equipment, data acquisition systems, and USB-connected embedded controls. The MK50DX256ZCLQ10 belongs to the Kinetis K50 performance MCU family, which is designed for applications requiring more computation and measurement capability than a basic control MCU. Its USB device interface can simplify connection to a host computer, service interface, or peripheral system when the firmware and board design support the required USB class and protocol. Typical applications include industrial data loggers, portable medical instruments, USB-connected measurement equipment, industrial control modules, and embedded test systems. The 144-LQFP package provides a relatively large pin count for external connectivity and mixed-signal integration, but it requires a PCB footprint with adequate routing and thermal-management capability. For a new design, engineers should confirm the exact NXP datasheet pin assignments, electrical limits, memory map, USB implementation, and package dimensions before layout. Because the verified search results identify the part as NRND, production sourcing should include confirmation of current availability and lifecycle planning. This page consolidates verified distributor and manufacturer information, focused application guidance, lifecycle context, and a conservative replacement assessment. Because no manufacturer PDF was exposed in the supplied results, unverified technical details remain marked for data completion rather than inferred.

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MK51DN256ZCMD10 - 100MHz Cortex-M4 MCU | NXP
MK51DN256ZCMD10

MK51DN256ZCMD10 - 100MHz Cortex-M4 MCU | NXP

NXP Semiconductors MK51DN256ZCMD10 is a 32-bit Kinetis K51 measurement microcontroller built on the Arm Cortex-M4 core, operating at up to 100 MHz. It integrates 256 KB of Flash memory, 64 KB of SRAM, USB, a segment LCD interface, and advanced serial communications in a 144-MAPBGA package measuring 13 x 13 mm. The device is identified as NRND by NXP, so new designs should verify roadmap and sourcing implications before committing. A microcontroller is a programmable control component that combines a processor core, memory, and peripherals on one integrated circuit. In the hierarchy, this device is an MCU, a semiconductor, and a member of the Kinetis K51 measurement family. Its Cortex-M4 architecture supports real-time control and signal-processing workloads, while USB, LCD, ADC, DAC, and communications resources reduce the number of external devices required in measurement instruments. Verified listings identify 100 MHz operation, 256 KB Flash, 64 KB SRAM, USB, and a segment LCD interface. Additional source material describes dual 16-bit ADCs and dual 12-bit DACs, but those details should be checked against the official device documentation before design release. The 144-MAPBGA package is compact but requires careful PCB escape routing and assembly capability. Typical uses include industrial measurement, data acquisition, portable instrumentation, USB-connected test equipment, and control panels with segment displays. The 100 MHz core and integrated analog resources are useful when a design needs deterministic sampling, communication, and local control in one device. Software support and peripheral configuration remain critical engineering considerations. For layout, provide short, well-decoupled power connections, controlled-return clocks, and accessible test points. Validate analog and digital return paths to preserve measurement accuracy. This page consolidates verified source information, lifecycle status, commercial data, and design cautions; it does not infer missing electrical details or unverified pin assignments.

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MK51DN512CLQ10 - 100MHz Cortex-M4 MCU, 512KB Flash | NXP
MK51DN512CLQ10

MK51DN512CLQ10 - 100MHz Cortex-M4 MCU, 512KB Flash | NXP

The NXP MK51DN512CLQ10 is a Kinetis K51 32-bit ARM Cortex-M4 microcontroller running at 100 MHz with 512 KB of on-chip Flash and 128 KB of SRAM, housed in a 144-pin LQFP (20x20 mm) package. It is a K5x Measurement-series MCU integrating segment-LCD, USB, and advanced serial communication peripherals aimed at metering, instrumentation, and human-machine interface (HMI) applications. What is a Cortex-M4 microcontroller? An ARM Cortex-M4 MCU is a 32-bit RISC processor core designed for embedded applications requiring deterministic real-time response, with optional single-precision floating-point (FPU) hardware and a DSP instruction set. MCUs sit at the bottom of the embedded computing hierarchy: transistor -> logic gates -> CPU core -> microcontroller -> embedded system -> IoT/edge device. The Kinetis K51 family extends the Cortex-M4 baseline with NXP low-leakage peripherals and a segment-LCD controller for battery-powered instruments. Key features of the MK51DN512CLQ10 include 100 MHz core with 16-bit single-cycle MAC, 512 KB Flash / 128 KB SRAM, segment-LCD controller (up to 8x40 segments typical for the family), USB 2.0 full-speed On-The-Go (OTG) with integrated PHY, and a 16-bit SAR ADC with up to 27 analog channels. Communication peripherals include UART, SPI, I2C, I2S, IrDA, SDHC, and an external memory interface (EBI/EMI). The 144-LQFP package exposes up to 81 GPIO for system expansion. The device uses a 1.71 V to 3.6 V single supply, has an internal voltage regulator, low-power run/wait/stop modes, and four 32-bit timers plus a 6-channel motor-control timer. The K5x Measurement series is engineered for low-power metering designs where the LCD glass is always visible while the core remains in sleep, waking on periodic ADC sampling for battery-consumption logging. Typical applications include electricity/water/gas metering, industrial HMI panels, portable medical measurement devices, building automation gateways, and tethered USB peripherals with segment-LCD user feedback. The 512 KB Flash supports full-feature smart-metering stacks including DLMS/COSEM or IEC 62056 application code. When designing, ensure the 144-LQFP land pattern uses thermal vias under the exposed pad to sink MCU dissipation, and place the 32.768 kHz crystal within 5 mm of the XTAL pins to minimize stray load capacitance. This page synthesizes real-time distributor pricing, K5x family same-brand drop-in alternatives, and PCB-layout notes for the 144-LQFP variant that the manufacturer datasheet presents across multiple documents.

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MK51DN512ZCLL10 - 100MHz Cortex-M4 MCU, 512KB Flash | NXP
MK51DN512ZCLL10

MK51DN512ZCLL10 - 100MHz Cortex-M4 MCU, 512KB Flash | NXP

The NXP MK51DN512ZCLL10 is a Kinetis K51 (K50 sub-family) 32-bit microcontroller built on the Arm Cortex-M4 core, running at 100 MHz with 512 KB of flash memory and 128 KB of SRAM, housed in a 100-pin LQFP (14 x 14 mm) package. A microcontroller unit (MCU) is a single integrated circuit that combines a processor core, memory, and peripherals into one chip, forming the lowest tier of the embedded processing hierarchy (MCU -> embedded processor -> application processor -> SoC). Measurement MCUs such as the Kinetis K51 family add analog and display integration - here a Segment LCD controller, USB OTG, and multiple serial interfaces - so a single chip can drive a complete instrument front panel. Key features of the MK51DN512ZCLL10 include the 100 MHz Cortex-M4 core with DSP instructions, 512 KB (512K x 8) on-chip flash supporting firmware-in-field updates, 128 KB of SRAM, a USB 2.0 full-speed controller with OTG capability, and a Segment LCD controller suited to battery-powered metering products. Serial connectivity spans I2C, IrDA, SPI, SD, and UART/USART. Architecturally, the device operates from a single supply of 1.71 V to 3.6 V (1.8 V / 2.5 V / 3.3 V nominal), with 57 general-purpose I/O lines. The Cortex-M4 pipeline and Harvard bus structure provide deterministic single-cycle multiply and hardware divide, beneficial for digital filtering and measurement math in instrumentation firmware. Typical applications include medical measurement devices, utility metering with LCD displays, industrial portable instrumentation, and consumer health monitors - anywhere a 32-bit MCU must combine USB communications, LCD readout, and mixed-signal measurement. Design consideration: because this part is listed NRND (Not Recommended for New Designs) on the NXP product page, new designs should evaluate the pin-compatible Kinetis K5x successors, while existing BOMs can continue sourcing through authorized channels such as Rochester Electronics. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet. Pricing references are as of 2026-10-18.

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MK51DN512ZCLQ10 - 100MHz Cortex-M4 MCU | NXP
MK51DN512ZCLQ10

MK51DN512ZCLQ10 - 100MHz Cortex-M4 MCU | NXP

The NXP Semiconductors MK51DN512ZCLQ10 is a 32-bit Kinetis K51 measurement microcontroller built around an Arm Cortex-M4 core operating up to 100 MHz. It provides 512 KB of programmable flash, 128 KB of SRAM, USB connectivity, and segment-LCD support in a 144-LQFP package measuring 20 mm by 20 mm. The device is positioned for data-acquisition, medical, industrial, communications, and embedded measurement systems. A microcontroller is a programmable embedded-computing component that combines a processor core, memory, peripherals, and I/O in one device. The MK51DN512ZCLQ10 belongs to the hierarchy microcontroller -> embedded processor -> semiconductor. Its Cortex-M4 architecture supports real-time control and signal-processing workloads, while its measurement-oriented peripherals reduce the need for external interface components. The verified product information identifies a 100 MHz maximum operating frequency, 512 KB flash, 128 KB SRAM, USB, segment LCD, and advanced serial communications. DigiKey also identifies the package as 144-LQFP with 144 terminals. The NXP product page states that the scalable MCU combines security features, USB device, host, and OTG support, and low-power operation for medical and industrial applications. The K51 family is suited to systems that combine local control with human-machine displays or measurement peripherals. Its flash capacity permits substantial firmware storage, while its SRAM supports control loops, buffers, and communication stacks. The segment-LCD interface is particularly relevant for instruments, meters, panels, and portable equipment requiring a local numeric or alphanumeric display. Typical applications include industrial data loggers, medical monitoring equipment, USB-connected instruments, panel meters, environmental measurement systems, and communication gateways. Designers must confirm voltage, temperature, pin multiplexing, memory mapping, and USB requirements against the manufacturer datasheet before releasing a production design. PCB implementation should preserve the 144-LQFP land pattern, provide adequate decoupling and grounding, and route high-speed or sensitive signals with controlled impedance where applicable. Because the verified excerpts do not include a complete pin table, a public pinout is not reproduced here. This page consolidates verified manufacturer and distributor findings, package information, application guidance, and explicit data gaps rather than inventing unconfirmed electrical or lifecycle details.

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MK51DN512ZCMC10 - 100MHz Cortex-M4 512KB MCU | NXP
MK51DN512ZCMC10

MK51DN512ZCMC10 - 100MHz Cortex-M4 512KB MCU | NXP

The NXP Semiconductors MK51DN512ZCMC10 is a 32-bit Kinetis K51 measurement microcontroller with a 100 MHz Arm Cortex-M4 core, 512 KB of Flash memory, 128 KB of SRAM, USB connectivity, and segment LCD support in a 121-map BGA package. It is designed for embedded measurement, monitoring, and industrial-control systems that require substantial local memory and multiple communication interfaces. A microcontroller is a programmable semiconductor system that integrates a CPU core, memory, peripherals, and I/O into one device. The Kinetis K51 belongs to the MCU hierarchy and combines real-time control with measurement-oriented peripherals. This makes it suitable for applications that must acquire sensor data, process it locally, communicate with a host, and display information without relying on external memory. The MK51DN512ZCMC10 provides 512 KB of Flash for firmware and 128 KB of SRAM for working data. Its 100 MHz maximum clock supports responsive control and signal-processing tasks. The listed feature set includes USB, segment LCD, advanced serial communication, and 57 I/O ports according to the retrieved distributor specifications. The device is available in a 121-map BGA package identified by the retrieved data as 8 mm by 8 mm, with an industrial temperature grade listed by one distributor source. Typical applications include industrial measurement instruments, data-acquisition systems, medical and laboratory equipment, USB-connected embedded controllers, and LCD-based operator interfaces. USB connectivity can simplify host integration, while local Flash supports application code, calibration data, and firmware updates. The segment LCD capability is particularly useful where a simple local display is preferable to a full graphical display. Designers should verify the exact pinout, ball assignments, power requirements, peripheral availability, and programming configuration against the official NXP datasheet before layout or firmware deployment. The verified data identifies the part as an NXP Kinetis K51 100 MHz Cortex-M4 MCU, but it does not provide enough verified detail to reproduce a complete electrical or pin-level specification without manufacturer documentation. This page combines the verified NXP and distributor descriptions, pricing references, package information, and practical selection guidance. It is intended to help engineers identify whether the MK51DN512ZCMC10 fits an embedded measurement design and to distinguish it from alternatives that use a different package or memory organization.

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MK51DX128CLK7 - Kinetis K51 ARM Cortex-M4 MCU 128KB | NXP
MK51DX128CLK7

MK51DX128CLK7 - Kinetis K51 ARM Cortex-M4 MCU 128KB | NXP

The NXP MK51DX128CLK7 is an ARM Cortex-M4 Kinetis K50-series microcontroller running at 72 MHz with 128 KB of flash and 32 KB of SRAM, packaged in an 80-pin LQFP (12x12 mm). It integrates a flexible peripheral set including USB OTG, CAN, I2C, SPI, UART/USART, IrDA, DMA, PWM, LVD, POR, and a watchdog timer, plus 39 general-purpose I/O pins. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (typically Flash), data memory (SRAM), and a rich peripheral set on one die. The Kinetis K50 family sits within NXP's K-series ARM Cortex-M4 microcontrollers, which belong to the broader 32-bit embedded MCU category. Kinetis K50 parts target industrial and automotive motor-control and human-machine interface applications where USB connectivity and analog integration matter alongside deterministic real-time performance. Key features of the MK51DX128CLK7 include 128 KB of on-chip flash, 32 KB SRAM, dual-bank flash architecture for field upgrades, a 12-bit ADC, and integrated USB 2.0 full-speed On-The-Go. The Cortex-M4 core includes a single-precision hardware floating-point unit and a Nested Vectored Interrupt Controller (NVIC) supporting deterministic interrupt latency. An external memory bus is exposed for expanding memory or interfacing to parallel peripherals. The 72 MHz ARM Cortex-M4 core delivers 1.25 DMIPS/MHz, providing efficient signal-processing headroom for motor-control algorithms, sensor fusion, or basic audio processing. The part operates from 1.71 V to 3.6 V, supporting battery-backed designs. The 80-LQFP (12x12) package is a low-profile surface-mount package from the LQFP family with generous thermal dissipation for industrial environments. Typical applications include industrial motor control, factory automation, building control panels, security alarm panels, point-of-sale terminals, USB peripherals, and portable medical devices. The K51 derivative within K50 specifically targets USB-connected and user-interface-focused designs. When designing with the MK51DX128CLK7, ensure the supply rail has sufficient decoupling (typically 100 nF plus 4.7 uF bulk) placed within 5 mm of the package. The 80-LQFP (12x12) footprint simplifies hand-rework and optical inspection compared to fine-pitch QFN parts. This page synthesizes authorized distributor pricing, drop-in alternatives within the Kinetis K50 family, and practical design notes not found in the manufacturer datasheet. Refer to the NXP Kinetis K50 reference manual for full peripheral register definitions.

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MK51DX128CMC7 - 72MHz Cortex-M4 MCU | NXP | Measurements
MK51DX128CMC7

MK51DX128CMC7 - 72MHz Cortex-M4 MCU | NXP | Measurements

The NXP Semiconductors MK51DX128CMC7 is a 32-bit Arm Cortex-M4 microcontroller operating at 72 MHz, with 128 KB of flash memory, 32 KB of SRAM, 61 I/O, USB connectivity, and high-precision analog integration in a 121-MAPBGA package measuring 8 x 8 mm. The Kinetis K51 device combines a segment LCD interface, USB, serial interfaces, DMA, and measurement-oriented analog peripherals for embedded instrumentation. What is a Kinetis K51 microcontroller? It is a 32-bit embedded microcontroller in NXP's Kinetis portfolio, built around the Arm Cortex-M4 processor core. The MK51DX128CMC7 belongs to the Kinetis K51 measurement MCU family, which targets compact industrial, medical, consumer, and test equipment designs requiring local analog measurement, human-machine interfaces, and USB connectivity. It sits within the hierarchy of microcontroller, embedded processor, semiconductor, and electronic component. Key verified features include a 72 MHz processor clock, 128 KB (128K x 8) program flash, 32 KB SRAM, 61 I/O, and an 8 x 8 mm 121-MAPBGA package. Listed connectivity includes I2C, IrDA, SPI, UART/USART, USB, and USB OTG. Listed peripherals include DMA, I2S, low-voltage detection, power-on reset, PWM, and a watchdog timer. These resources support simultaneous sensor acquisition, communications, display control, and control-loop processing. The device architecture centers on a 32-bit Arm Cortex-M4 core with DSP-capable signal processing. Its high-precision analog integration makes it appropriate for measurement systems, while segment LCD support enables compact local user interfaces without requiring a separate display controller. USB and multiple serial interfaces provide paths for host connectivity, sensor networking, data logging, and configuration. Firmware should use the manufacturer's device configuration, pin multiplexing, clock, analog, and low-power guidance for the exact package variant. Typical applications include digital multimeters, temperature-measurement instruments, medical monitoring equipment, industrial panel meters, USB-connected test tools, and compact data-acquisition systems. In these systems, the MCU can collect sensor inputs, run calibration and filtering, drive a segment display, communicate with an upstream host, and supervise power or peripheral activity. The primary design consideration is BGA layout and firmware portability. A 121-MAPBGA package requires fine-pitch assembly capability and careful escape routing; the selected PCB stack-up, land pattern, solder-mask design, and assembly process must follow NXP guidance. Validate signal integrity for USB and serial interfaces and budget CPU and DMA bandwidth for simultaneous measurement and display updates. This product page combines verified distributor specifications, manufacturer status, package information, and practical design guidance. It distinguishes confirmed values from parameters not supplied in the retrieved sources and avoids inventing pin assignments, electrical limits, or drop-in replacements that were not explicitly verified.

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MK51DX256CLL10 - K51 100MHz Cortex-M4 MCU, 256KB Flash, 100-LQFP | NXP
MK51DX256CLL10

MK51DX256CLL10 - K51 100MHz Cortex-M4 MCU, 256KB Flash, 100-LQFP | NXP

The NXP MK51DX256CLL10 is a Kinetis K51 sub-family microcontroller built on the ARM Cortex-M4 core, integrating 256KB of program flash and 64KB SRAM in a 100-pin LQFP (14x14 mm) package. The Cortex-M4 core runs at up to 100MHz with single-precision hardware floating-point and DSP extensions, supporting measurement and metering workloads that require deterministic signal processing. The K51 silicon specifically integrates a Segment LCD controller, USB 2.0 full-speed device/host/OTG, and an analog front-end including 16-bit ADC and 12-bit DAC for sensor-driven designs. A microcontroller (MCU) is a System-on-Chip that combines a CPU core, program memory (Flash), volatile memory (SRAM), and a configurable set of peripherals (ADCs, timers, communication interfaces, LCD drivers). It belongs to the broader hierarchy of embedded processors -> microcontrollers -> ARM Cortex-M microcontrollers -> Kinetis K-series measurement MCUs. MCUs form the lowest layer of the embedded control stack, executing bare-metal or RTOS code that interacts directly with hardware signals while requiring no operating system overhead. Key features of the MK51DX256CLL10 include 256KB of dual-bank FlexMemory (Flash + EEPROM emulation), a USB 2.0 OTG controller, a Segment LCD driver supporting up to 8x40 segments, an analog suite with 16-bit Sigma-Delta ADC and 12-bit DAC, and a comprehensive serial block (UART, SPI, I2C, I2S, CAN). The device operates across 1.71V to 3.6V with multiple low-power modes including VLLS0 (deepest sleep, RAM retained). The architecture pairs an ARM Cortex-M4 core with a 16-channel DMA engine and a crossbar switch for simultaneous peripheral/master access without blocking. Freescale/NXP's Kinetis family adds an Enhanced Harvard bus, an MPU for memory protection, and an external bus interface for off-chip memory expansion when the on-chip 256KB Flash is insufficient. Cryptographic acceleration is also integrated for secure bootloader and TLS-style workloads on connected endpoints. Typical applications include single-phase and polyphase electricity meters (segment LCD readout), portable medical instrumentation, industrial sensors with USB diagnostic output, human-machine interfaces requiring LCD plus CAN connectivity, and motor control signal conditioning. The device's 100MHz Cortex-M4 with DSP instructions is well suited to FIR/FFT processing on ADC streams. When designing with this part, note that the 100-LQFP (14x14) footprint is shared with the K50/K51/K52 family, allowing migration without board rework when memory or peripheral needs change. Ensure the Segment LCD bias network is correctly configured if unused to avoid quiescent current drain. This page synthesizes distributor pricing, same-family Kinetis drop-in alternatives, and practical design notes not aggregated on the manufacturer product page.

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MK51DX256CLL7 - 72MHz Cortex-M4 MCU, 256KB Flash | NXP
MK51DX256CLL7

MK51DX256CLL7 - 72MHz Cortex-M4 MCU, 256KB Flash | NXP

The NXP Semiconductors MK51DX256CLL7 is a Kinetis K51 series 32-bit microcontroller built on the Arm Cortex-M4 core, running at 72 MHz with 256 KB of program Flash and 64 KB of SRAM, housed in a 100-pin LQFP (14x14 mm) package with 57 general-purpose I/O lines. A microcontroller (MCU) is a single integrated circuit that combines a processor core, memory, and peripherals into one chip, forming the lowest level of the embedded system hierarchy: MCU -> embedded processor -> microprocessor-based system. The Kinetis K51 family targets measurement applications by adding a Segment LCD controller, USB, and high-precision analog integration on top of the mid-performance Kinetis portfolio. Key features of the MK51DX256CLL7 include a floating-point-capable Arm Cortex-M4 pipeline at 72 MHz, USB OTG connectivity, a segment LCD driver for glass displays, and flexible low-power peripheral operation. Peripherals include DMA, I2S, low-voltage detection, power-on reset, PWM, and a watchdog timer, giving designers a complete signal-chain controller in one device. Connectivity is provided by I2C, IrDA, SPI, UART/USART, USB, and USB OTG interfaces. The FlexMemory architecture provides scalable Flash and data-storage options, and the part is industrial temperature graded for harsh environments. The 100-LQFP gull-wing, square package suits both hand assembly and standard surface-mount reflow lines. Typical applications include utility metering with segment LCD displays, portable medical measurement instruments, industrial human-machine interfaces, and USB-connected data-acquisition nodes. The segment LCD controller eliminates a dedicated LCD driver IC, while the Cortex-M4 DSP instructions handle filtering and FFT workloads locally. When designing with this MCU, budget the 256 KB Flash against code growth and consider pin-compatible Kinetis family members with larger Flash for a migration path; all Kinetis K-series devices share NXP's MCUXpresso enablement and software SDK. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MK51DX256ZCLL10 - Kinetis K51 100MHz Cortex-M4 MCU, 256KB Flash | NXP Semiconductors
MK51DX256ZCLL10

MK51DX256ZCLL10 - Kinetis K51 100MHz Cortex-M4 MCU, 256KB Flash | NXP Semiconductors

The NXP Semiconductors MK51DX256ZCLL10 is a 32-bit ARM Cortex-M4 microcontroller in the Kinetis K51 measurement family, operating at up to 100 MHz with 256 KB of program flash and 64 KB of SRAM, housed in a 100-pin LQFP (14x14 mm) package. Per the NXP Kinetis K51 datasheet, this MCU integrates a Cortex-M4 core with DSP instructions and a single-precision FPU, segment LCD driver, USB 2.0 full-speed on-the-go, and an analog front-end featuring two 16-bit SAR ADCs with integrated programmable gain amplifiers (up to x64), a 12-bit DAC, two operational amplifiers, and a transimpedance amplifier. A measurement MCU (also called a mixed-signal microcontroller) is a semiconductor that combines a processor core with high-precision analog peripherals specifically engineered for sensor signal acquisition, signal conditioning, and human-machine interface drive. Within the embedded hierarchy, MK51DX256ZCLL10 sits in the MCU -> 32-bit microcontroller -> ARM Cortex-M class -> Kinetis K-series taxonomy, optimized for measurement applications rather than pure control. Engineers typically select this category when they need one-chip integration of metrology-grade analog, a display interface, and standard serial connectivity. Key features of the MK51DX256ZCLL10 include integrated segment LCD controller for glass display drive, USB 2.0 full-speed OTG, multiple low-power modes with run, wait, stop, and VLPR/VLPS, and a 16-bit ADC with PGA supporting both thermistor-style and load-cell sensor inputs. The device also offers up to 70 general-purpose I/O, multiple timers including a programmable delay block and motor-control PWM, and serial interfaces including UART, SPI, and I2C. The 100-pin LQFP package provides ample pin count for mixed-signal designs that need both analog and digital I/O without bus multiplexing. Architecturally, the K51 leverages the Cortex-M4 Harvard bus configuration with single-cycle multiplier, hardware divide, and tightly coupled memory options. The 256 KB flash is organized in a dual-bank layout supporting field firmware upgrades, while the 64 KB SRAM supports simultaneous program execution and data buffering. The combination of segment LCD and high-precision ADC on the same die is what distinguishes the K51 from other Cortex-M4 Kinetis sub-families (K10, K20, K40) that lack this analog bundle. Typical applications include single-phase and polyphase smart electricity meters, multi-function industrial meters (water, gas, heat), medical measurement instruments like blood-pressure monitors and glucose meters, HVAC controllers with display, industrial scales and load-cell amplifiers, USB data loggers, and human-machine interfaces with LCD readout. The integrated transimpedance amplifier and op-amps reduce external analog bill of materials in optical and electrochemical sensor designs. When designing with this MCU, prioritize decoupling capacitor placement near both VDD and VDDA pins, and route analog inputs as short and guarded as possible to preserve 16-bit ADC performance. The segment LCD voltage levels are configured by the chip's charge pump and LCD pin assignments are multiplexed - verify the desired glass pinout against the device's LCD_PIN_MAP register before committing to a PCB layout.

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MK52DN512CLQ10 - 100MHz Cortex-M4 MCU 512KB Flash | NXP K52
MK52DN512CLQ10

MK52DN512CLQ10 - 100MHz Cortex-M4 MCU 512KB Flash | NXP K52

The NXP Semiconductors MK52DN512CLQ10 is a 32-bit ARM Cortex-M4 microcontroller from the Kinetis K50/K52 sub-family, delivering 100 MHz core performance with 512 KB of Flash and 128 KB of SRAM in a 144-pin LQFP (20x20 mm) package. The device integrates a high-precision analog measurement engine consisting of operational and trans-impedance amplifiers, a 16-bit ADC, a 12-bit DAC, USB 2.0 full-speed, and an Ethernet MAC, all running from a 1.71–3.6 V supply. A K52-sub-family MCU is a low-power, mixed-signal ARM Cortex-M4 microcontroller that combines Cortex-M4 DSP/FPU compute with on-chip analog front-end peripherals, positioning it between a general-purpose MCU and a precision analog front-end IC. In the broader taxonomy it belongs to microcontrollers -> 32-bit microcontrollers -> ARM Cortex-M microcontrollers -> mixed-signal MCUs. The Kinetis K50/K52 series specifically targets precision signal-chain applications where the analog front end is as critical as the digital core. Key features include 100 MHz Cortex-M4 core with single-precision FPU and DSP instructions, 512 KB program Flash, 128 KB SRAM, integrated 16-bit ADC with up to 4 differential or 8 single-ended inputs, two 12-bit DACs, multiple UART/SPI/I2C ports, USB 2.0 full-speed On-The-Go, 10/100 Ethernet MAC with MII/RMII, low-power run, wait, stop, and VLLS modes, and a wide operating voltage range from 1.71 V to 3.6 V. The device is qualified over the -40 C to +105 C industrial temperature range. The architecture pairs an ARM Cortex-M4 core with a Cortex-M4 Memory Protection Unit, a four-channel DMA controller, an embedded voltage regulator with on-chip decoupling, and the analog measurement engine. The combination of DSP-class compute, hardware FPU, and integrated high-resolution ADC/DAC enables single-chip precision measurement designs that previously required a separate DSP and a dedicated analog front-end. Typical applications include industrial process control and PLC analog modules, medical patient-monitoring instruments, smart energy and power-metering endpoints, building automation sensor nodes, and USB- or Ethernet-connected test and measurement equipment. The integrated Ethernet and high-resolution ADC make the part particularly attractive for distributed measurement nodes that must aggregate analog sensor data and publish it on an industrial network. When designing with this part, ensure the analog supply decoupling is placed close to the VDDA pin and that the ADC reference pins are driven from a low-noise source. The 144-LQFP footprint offers generous ground paddle access; tying the exposed pad to a clean analog ground improves ADC performance in precision measurement designs. This page synthesizes verified distributor stock and pricing, drop-in Kinetis-family alternatives, and practical PCB/decoupling notes drawn from the K50/K52 datasheet, providing information not available on the bare manufacturer product page.

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MK52DN512CMD10 - 100MHz Cortex-M4 Kinetis K50 MCU | NXP
MK52DN512CMD10

MK52DN512CMD10 - 100MHz Cortex-M4 Kinetis K50 MCU | NXP

The NXP MK52DN512CMD10 is a Kinetis K50 series 32-bit microcontroller based on the Arm Cortex-M4 core running at 100 MHz, with 512 KB of on-chip flash memory and 128 KB of SRAM, housed in a 144-pin MAPBGA package measuring 13x13 mm. A microcontroller unit (MCU) is a complete computing system integrated on a single chip, combining a processor core, memory, and peripherals. The Kinetis K50 family sits within NXP's broader Kinetis MCU hierarchy, which is part of the wider Arm Cortex-M embedded processor ecosystem used in industrial and medical electronics. Within this taxonomy, the K50 sub-family is distinguished by its integrated analog measurement engine, positioning it as a measurement-oriented MCU rather than a general-purpose controller. Key differentiating features include the K50 analog measurement engine, which integrates operational amplifiers and trans-impedance amplifiers alongside high-resolution ADC and DAC modules. According to NXP product information, this integration reduces external component count, cuts system cost, and increases design flexibility for precision measurement designs. The Cortex-M4 core includes DSP instructions that, per NXP, increase performance by reducing core interruption overhead. Technically, the device operates from 1.8V, 2.5V, or 3.3V supply rails and provides USB and Ethernet connectivity. Industrial temperature grade classification is indicated by distributor Partstack data. The MAPBGA ball-grid array package offers a compact 13x13 mm footprint with 144 connection balls for high pin-count peripheral expansion. Typical applications are medical instrumentation and industrial measurement systems, where the integrated op amps and high-resolution ADC/DAC modules directly serve sensor signal chains. USB and Ethernet interfaces support connected devices and networked diagnostics. Design consideration: verify flash memory configuration at PCB bring-up, as NXP Kinetis devices in the 512 KB class are offered in multiple flex-memory variants; the MK52DN512CMD10 is listed by DigiKey with 512KB (512K x 8) flash. This page synthesizes distributor availability data, family comparisons, and drop-in alternative guidance not consolidated in the manufacturer datasheet.

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