Microcontroladores

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MK11DN512VMC5 - 50MHz Cortex-M4 MCU 512KB Flash | NXP Kinetis K11
MK11DN512VMC5

MK11DN512VMC5 - 50MHz Cortex-M4 MCU 512KB Flash | NXP Kinetis K11

The NXP MK11DN512VMC5 is a 32-bit ARM Cortex-M4 microcontroller from the Kinetis K11 sub-family, running at up to 50 MHz with 512 KB of program flash and 64 KB of SRAM, housed in a 121-ball MAPBGA (8x8 mm) package. It integrates anti-tamper, hardware encryption, hardware CRC, hardware random-number generator, and DryIce tamper-detection secure storage. A microcontroller (microcontroller unit, MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (SRAM), and peripheral interfaces (I/O ports, timers, communication controllers) into one IC. In the taxonomy of semiconductors, an MCU sits between a microprocessor (CPU only) and a system-on-chip (SoC, which adds application accelerators and rich peripherals). The Kinetis K11 family is positioned for cost-sensitive applications requiring low power, security encryption, and tamper detection - bridging the gap between general-purpose Cortex-M4 MCUs and security-focused secure-element ICs. Key features of the MK11DN512VMC5 include 512 KB (512K x 8) of program flash, 64 KB SRAM, an ARM Cortex-M4 core with single-precision FPU, 50 MHz maximum CPU frequency, 64 general-purpose I/O pins, and serial connectivity via I2C, IrDA, SPI, UART/USART, plus I2S for audio. On-chip peripherals include DMA, low-voltage detect (LVD), power-on reset (POR), pulse-width modulators (PWM), and a watchdog timer (WDT). The device operates from 1.8V/2.5V/3.3V supplies and supports industrial temperature grades. The Kinetis K11 architecture combines a Cortex-M4 core with a dedicated security sub-system featuring hardware encryption and tamper detection, eliminating the need for an external secure-element companion IC. Its 121-MAPBGA 8x8 mm package exposes 64 GPIO pins while keeping the footprint compact for embedded security modules, smart meters, and tamper-evident appliances. Typical applications include anti-tamper smart meters, hardware-encrypted IoT nodes, secure payment terminals, electronic door locks with tamper detection, and industrial sensor hubs that require cryptographic authentication. The DryIce block and secure storage make it well-suited for any battery-sensing design that requires detection of physical intrusion attempts. When designing with the MK11DN512VMC5, allocate PCB area for the 121-ball MAPBGA 8x8 mm land pattern and ensure the four-layer hardware tracks for clean analog/digital separation. The K11 DryIce secure-storage block requires proper external battery voltage reference as well as firmware integration of the NXP Kinetis security SDK. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MK11DX256AVLK5 - 50MHz Cortex-M4 MCU, 256KB Flash | NXP
MK11DX256AVLK5

MK11DX256AVLK5 - 50MHz Cortex-M4 MCU, 256KB Flash | NXP

The NXP Semiconductors MK11DX256AVLK5 is a 32-bit Kinetis K11 microcontroller built on the Arm Cortex-M4 core running at 50 MHz, with 256KB flash memory, 64KB SRAM, and integrated tamper-detection (DryIce) security, housed in an 80-pin LQFP (12x12 mm) surface-mount package. A microcontroller (MCU) is a single-chip computer that integrates a processor core, nonvolatile flash memory for program storage, SRAM for data, and a rich set of peripherals such as timers, serial interfaces (UART, SPI, I2C), and analog-to-digital converters. Within the system hierarchy, an MCU sits above discrete logic and below application processors, making it the default choice for embedded control where cost, power, and reliability matter more than raw throughput. Key features of the MK11DX256AVLK5 include the 50 MHz Cortex-M4 core with DSP instructions and a hardware floating-point-capable instruction set for efficient signal processing, 256KB of on-chip flash for code storage, 64KB of SRAM for data buffers, and a security subsystem with tamper detection (DryIce) targeting applications where physical attack resistance is required. The device operates from 1.8V, 2.5V, or 3.3V supplies, giving designers supply-rail flexibility across industrial and portable systems. Technically, the Kinetis K11 family belongs to NXP's Kinetis K-series baseline portfolio, optimized for cost-sensitive applications requiring low-power operation, security encryption, and processing efficiency. Multiple low-power modes allow the MCU to reduce standby consumption in battery-operated equipment, while the Cortex-M4 architecture supports real-time deterministic execution. Typical applications include industrial automation controllers, secure embedded systems with anti-tamper requirements, consumer appliances, and motor-control or sensing nodes that leverage the Cortex-M4 DSP capability. When designing with this device, verify supply-rail selection (1.8V/2.5V/3.3V) early, since it constrains peripheral voltage levels and IO interfacing, and budget flash headroom in the 256KB array for firmware growth. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MK11DX256VMC5 - 50MHz Cortex-M4 Kinetis K11 MCU | NXP
MK11DX256VMC5

MK11DX256VMC5 - 50MHz Cortex-M4 Kinetis K11 MCU | NXP

The NXP (Freescale) MK11DX256VMC5 is a 32-bit ARM Cortex-M4 Kinetis K11 microcontroller operating at up to 50 MHz, with 256KB flash memory, 32KB SRAM, and a 121-ball MAPBGA (8x8 mm) package. A 32-bit microcontroller is a single-chip computer that integrates a processor core, memory, and peripherals on one die, sitting at the device level of the embedded systems hierarchy (semiconductor -> MCU -> ARM Cortex-M microcontroller -> Kinetis K-series). The Kinetis K11 family belongs to NXP's Kinetis portfolio built on the Arm Cortex-M4 core, optimized for cost-sensitive applications requiring low power, security encryption, and tamper detection. Key features include the 50 MHz Cortex-M4 core with DSP instructions and single-cycle MAC, 256KB (256K x 8) on-chip flash, a hardware anti-tamper security subsystem (the 'DryIce' tamper-detect feature noted by distributors), operation from 1.8V, 2.5V, or 3.3V supplies, and an industrial temperature range of -40C to +105C per distributor specifications. Technically, the K11 sub-family combines the Cortex-M4 pipeline with NXP's mixed-signal peripheral set typical of Kinetis K-series devices, making it suitable where both processing headroom and security features are needed. The MAPBGA ball-grid package provides a compact 8x8 mm footprint for space-constrained designs, though rework requires BGA capability. Typical applications include secure industrial control nodes, tamper-aware metering and payment terminals, portable battery-powered instruments, and embedded systems that benefit from the Cortex-M4 DSP capability. Design consideration: verify the exact memory-map and peripheral configuration against the manufacturer datasheet, since the K11 family shares silicon across 256KB and larger variants. This page synthesizes distributor pricing, stock status, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MK12DX128VLF5557 - 50MHz Cortex-M4 MCU 128KB Flash | NXP
MK12DX128VLF5557

MK12DX128VLF5557 - 50MHz Cortex-M4 MCU 128KB Flash | NXP

The NXP MK12DX128VLF5557 is a Kinetis K12-series ARM Cortex-M4 microcontroller built on a 32-bit single-core architecture running at 50 MHz, integrating 128 KB of Flash and packaged in a 48-pin LQFP (7x7 mm) form factor. The part is supported by Rochester Electronics as an authorized channel for legacy Kinetis inventory and ships from major distributors including DigiKey, JLCPCB, and Origin-IC. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory (Flash/RAM), peripherals, and I/O into one device, sitting at the taxonomy level of: microcontroller -> microprocessor -> integrated circuit -> semiconductor. Kinetis K-series MCUs are general-purpose Cortex-M devices aimed at industrial and consumer embedded designs, where deterministic real-time control, low power, and rich analog integration matter most. Key features of the MK12DX128VLF5557 include the ARM Cortex-M4 core with DSP instructions, 128 KB program Flash for application code, a 48-pin LQFP package supporting surface-mount assembly and standard hand-solder rework, and Freescale/NXP legacy Kinetis tooling. The 50 MHz CPU clock is suitable for sensor fusion, motor control loops, and human-machine interface (HMI) applications, while the Flash density supports mid-sized embedded applications with Bluetooth stacks or graphics libraries. Architecturally, the K12 sub-family uses the Cortex-M4 with a 3-stage pipeline, single-precision FPU, and Memory Protection Unit (MPU), paired with Kinetis peripheral IP including FlexTimer, ADC, and low-power modes. The 48-LQFP (7x7) package offers a manageable pin pitch for hand prototyping while exposing the full peripheral set. Typical applications include industrial sensor nodes, low-end motor control, building automation, and consumer HMI panels. The K12 family is also seen in smart metering and access-control designs where 128 KB Flash fits the firmware image. When designing with this part, verify the specific peripheral mix against your firmware's I/O requirements (UART, I2C, SPI, timers, ADC channels) and confirm the 48-LQFP footprint is acceptable for the mechanical enclosure. Note that some K12 Kinetis parts have transitioned through NXP's product lifecycle; sourcing from authorized distributors like Rochester Electronics mitigates supply-chain risk. This page synthesizes distributor pricing, authorized-channel availability, and pin-compatible Kinetis alternatives not found in the manufacturer datasheet alone, helping engineers evaluate substitution paths for legacy Kinetis K12 designs.

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MK12DX128VMC5 - Kinetis K10 Cortex-M4 MCU 50MHz | NXP
MK12DX128VMC5

MK12DX128VMC5 - Kinetis K10 Cortex-M4 MCU 50MHz | NXP

The NXP MK12DX128VMC5 is a 32-bit ARM Cortex-M4 microcontroller from the Kinetis K10 (K12-marketed) family, operating at 50 MHz with 128 KB of on-chip flash memory and 121-ball MAPBGA (8x8 mm) packaging, with 60 GPIO pins and 3.3V supply operation. A microcontroller unit (MCU) is a single integrated circuit that combines a processor core, program memory (flash), data memory (SRAM), and a rich set of peripherals into one chip. Within the power-management hierarchy of embedded systems, the MCU sits at the top of the control chain, orchestrating sensors, actuators, and communication interfaces. The Kinetis K series is NXP's performance-oriented MCU family built on the ARM Cortex-M core architecture. Key features of the MK12DX128VMC5 include the ARM Cortex-M4 core with DSP instructions and single-cycle MAC for efficient digital signal processing, 128 KB (128K x 8) of program flash, and multiple serial connectivity options: I2C, IrDA, SPI, and UART/USART. Integrated peripherals include DMA, I2S for digital audio, low-voltage detection (LVD), power-on reset (POR), PWM channels, and a watchdog timer (WDT). Technically, the device is fabricated on NXP's flash microcontroller process and runs the Cortex-M4 pipeline at 50 MHz, delivering roughly 50 DMIPS-class throughput suitable for motor control, digital power, and sensing applications. The 121-ball MAPBGA in an 8x8 mm footprint provides high I/O density (60 usable GPIO) in a compact surface-mount form factor for space-constrained designs. Typical applications include industrial control and automation, consumer appliances, portable instruments, and embedded sensing nodes where a 32-bit MCU with DMA and PWM peripherals at low cost is required. When designing with this part, budget the 3.3V supply carefully and decouple all VDD/VSS ball pairs; BGA devices require attention to PCB fanout and reflow profiles. This page synthesizes distributor pricing context, same-family drop-in alternatives, and practical design notes beyond what the manufacturer datasheet provides.

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MK12DX256VLF5 - 50MHz Cortex-M4 Kinetis MCU, 256KB Flash | NXP
MK12DX256VLF5

MK12DX256VLF5 - 50MHz Cortex-M4 Kinetis MCU, 256KB Flash | NXP

The NXP Semiconductors MK12DX256VLF5 is a 32-bit ARM Cortex-M4 microcontroller from the Kinetis K12 sub-family, integrating 256KB of Flash and 32KB of SRAM in a 48-pin LQFP (7x7 mm) package. The Cortex-M4 core delivers up to 50 MHz of processing performance with hardware single-precision floating-point support, paired with a low-power peripheral set tuned for cost-sensitive, energy-conscious applications. What is a Kinetis microcontroller? The Kinetis family is NXP's line of ARM Cortex-M based microcontrollers (Kinetis -> ARM Cortex-M MCU -> microcontroller -> semiconductor). Kinetis parts are organized by sub-family (K10/K12/K20/K21/K60/K70), with K12 positioned as a low-power baseline MCU that adds DSP capability over the K10 while omitting the higher-end Ethernet/USB blocks of the K60 series. The MK12DX256VLF5 sits in the K12 tier as a balance of cost, performance, and peripheral integration. Key features of the MK12DX256VLF5 include 50 MHz Cortex-M4 core with FPU, 256KB program Flash, 32KB SRAM, 33 general-purpose I/O, and on-chip peripherals including DMA, I2S, LVD, POR, PWM, and a watchdog timer. The connectivity set covers I2C, IrDA, SPI, and UART/USART. The device operates across an extended industrial temperature range suitable for portable and embedded consumer designs. Architecturally, the MK12DX256VLF5 leverages Freescale/NXP's low-leakage process technology and features a flexible low-power peripheral architecture. The inclusion of an FPU accelerates DSP operations, while the 33 I/O pins and rich timer/PWM peripherals support mixed-signal sensing and motor-control tasks. The 48-LQFP footprint balances pin access with a compact PCB area, ideal for medium-density designs. Typical applications include portable consumer electronics, low-power sensor hubs, home appliances, human-machine interface (HMI) controllers, and small motor-driven peripherals. It also fits HVAC, smart metering, and industrial monitoring endpoints where a Cortex-M4 class DSP core simplifies sensor-fusion math. When designing with this device, ensure the JTAG/SWD debug interface is exposed for programming and field updates. The 48-LQFP package simplifies hand-prototyping and rework versus BGA alternatives, but thermal performance is constrained versus exposed-pad packages above 1W dissipation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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MK12DX256VLH5 - 50MHz Cortex-M4 MCU, 256KB Flash, 64-LQFP | NXP
MK12DX256VLH5

MK12DX256VLH5 - 50MHz Cortex-M4 MCU, 256KB Flash, 64-LQFP | NXP

The NXP MK12DX256VLH5 is a Kinetis K12 series 32-bit ARM Cortex-M4 microcontroller running at up to 50 MHz, integrating 256 KB of program flash and 32 KB of SRAM on-chip, housed in a 64-pin LQFP (10x10 mm) package. Operating from 1.71 V to 3.6 V across 1.8 V, 2.5 V, and 3.3 V rails, the part combines a Cortex-M4 core with DSP instructions and a single-precision FPU, plus an integrated USB 2.0 OTG controller, segment LCD driver, and 12-bit/16-bit mixed-signal analog peripherals aimed at cost-sensitive industrial and consumer applications. Kinetis K12 belongs to NXP's Kinetis microcontroller family of ARM Cortex-M based MCUs, sitting between the K10 (low-power) and K20 (high-performance, USB-capable) families. It inherits the Cortex-M4 instruction set with DSP extensions and FPU, ensuring broad ecosystem compatibility with the wider Kinetis K-series platform, including pin-compatible migration paths to the K22 family and software reuse through Kinetis SDK and Processor Expert tooling. Key features of the MK12DX256VLH5 include: 256 KB flash with 32 KB SRAM, segment LCD driver (up to 8x36 segments), USB 2.0 full-speed OTG with on-chip transceiver, two 16-bit ADCs (one 12-bit SAR ADC optional on derivatives), multiple timers including FTM/PIT/LPTMR, low-power run/wait/stop modes, and a wide -40 C to +105 C industrial operating temperature range, all in a 64-LQFP surface-mount package with a RoHS-compliant lead-free finish. The MK12DX256VLH5 uses the standard Kinetis Cortex-M4 core with 3-stage pipeline, single-precision FPU, and DSP instructions, paired with a 16-channel DMA, nested vector interrupt controller (NVIC), and memory protection unit. Program flash is ECC-protected and supports byte-level EEPROM emulation, and SRAM includes parity/ECC options on derivatives. The integrated USB 2.0 OTG controller includes on-chip FS transceiver and 5 V regulator pull-up, simplifying USB designs. Typical applications include industrial human-machine interfaces with LCD, USB peripherals and HID devices, building automation panels, electronic metering, portable medical devices, and consumer white goods with segment-LCD displays. The combination of Cortex-M4 DSP performance and segment-LCD drive makes the K12 family especially suited to instrument cluster and HVAC control panels. A key design consideration when selecting MK12DX256VLH5 is the 64-LQFP footprint versus higher-density MAPBGA alternatives; designers should evaluate whether 64-LQFP routing is sufficient. The segment-LCD voltage generation uses an internal charge pump, but pin count must be budgeted between analog, communication (UART/SPI/I2C), and LCD signals. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, optimized to deliver decision-grade context for Kinetis K12 platform selection.

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MK20DN128VFM5557 - 50MHz 128KB Cortex-M4 MCU | NXP
MK20DN128VFM5557

MK20DN128VFM5557 - 50MHz 128KB Cortex-M4 MCU | NXP

The NXP MK20DN128VFM5557 is a 32-bit single-core ARM Cortex-M4 microcontroller operating at 50 MHz, with 128 KB of flash memory, supplied in a 32-pin QFN package measuring 5 mm by 5 mm. It is a member of the Kinetis K20 microcontroller family and is designed for embedded control applications requiring deterministic processing, compact packaging, and integrated memory resources. An ARM Cortex-M4 microcontroller is a 32-bit reduced-instruction-set-computing core used in embedded systems for control, communications, monitoring, and signal-processing tasks. The Cortex-M4 architecture belongs to the microcontroller processor hierarchy and combines low-power embedded operation with instruction sets suitable for real-time control workloads. The K20 family provides a bridge between general embedded processing and resource-constrained industrial designs. The verified distributor description identifies a 50 MHz operating frequency, 128 KB flash organized as 128K x 8, and a 32-QFN 5 mm by 5 mm package. The target suffix 5557 identifies the specific orderable configuration, while the related MK20DN128VFM5 listing identifies an otherwise closely related 128 KB, 50 MHz Cortex-M4 device in a 32-QFN exposed-pad package. Electrical limits, SRAM capacity, peripherals, pin functions, operating-temperature limits, and clock-tree details were not supplied and therefore remain marked as data needed. Typical applications include industrial control, sensor acquisition, communications equipment, embedded instrumentation, and compact embedded platforms. The 50 MHz Cortex-M4 core is suitable for tasks involving digital control, protocol handling, data acquisition, and supervisory logic. Its small QFN package supports space-constrained boards, although exposed-pad thermal and assembly requirements must be considered where applicable. For PCB design, engineers should follow the manufacturer package drawing and pinout rather than infer connections from the distributor summary. Decoupling, grounding, exposed-pad layout, signal-integrity practices, and programming-interface requirements should be validated against the official NXP documentation. This page combines verified distributor information, package and memory facts, sourcing data, and practical replacement guidance without inventing unavailable electrical specifications.

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MK20DN128VMP5 - Kinetis K20 50MHz Cortex-M4 MCU, 128KB Flash | NXP
MK20DN128VMP5

MK20DN128VMP5 - Kinetis K20 50MHz Cortex-M4 MCU, 128KB Flash | NXP

The NXP MK20DN128VMP5 is an industrial-grade 32-bit ARM Cortex-M4 microcontroller from the Kinetis K20 sub-family, integrating 128 KB of flash, 16 KB of RAM, and USB connectivity in a 64-pin MAPBGA (5x5 mm) package. Key features include a 50 MHz Cortex-M4 core with single-precision FPU, 128 KB program flash, 16 KB SRAM, a USB 2.0 Full-Speed device/host/on-the-go controller, multiple serial interfaces (UART, SPI, I2C), a 16-channel 16-bit ADC, and flexible low-power modes for energy-aware applications. The 64 MAPBGA package provides a compact footprint suitable for space-constrained designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory (flash and RAM), and programmable peripherals. The Cortex-M4 core is an ARM processor designed for embedded deterministic real-time control, with DSP extensions and an optional single-precision floating-point unit. The Kinetis K20 sub-family specifically targets applications that need USB connectivity combined with low-power operation, sitting between entry-level Kinetis EA series and higher-end K series in the NXP MCU portfolio. USB-capable MCUs are categorized as microcontrollers with integrated USB PHY/interface, simplifying designs that require USB device or host communication. The MK20DN128VMP5 implements an ARM Cortex-M4 core built on a low-leakage process, supporting 50 MHz operation with hardware multiply/divide and DSP instructions. The 128 KB flash is organized as 128K x 8 with ECC support; the 16 KB SRAM includes bit-band aliasing for atomic bit manipulation. The integrated USB 2.0 Full-Speed controller with on-chip transceiver eliminates the need for external PHY components, while the 16-bit SAR ADC with hardware trigger support enables precise analog measurement. Multiple low-power modes (Run, Wait, Stop, VLPR, VLPW, VLPS, LLS, VLLSx) allow designers to optimize energy consumption. Typical applications include USB human-interface devices (HIDs), industrial control nodes, low-power sensor hubs, point-of-sale terminals, and portable medical accessories. The USB device controller with on-chip transceiver simplifies peripheral designs, while the Cortex-M4 DSP extensions enable on-chip signal processing. The compact 64 MAPBGA package suits wearables and hand-held instruments where PCB area is at a premium. When designing with this MCU, ensure proper decoupling with 100 nF ceramic capacitors adjacent to each VDD pin and a bulk 4.7 uF capacitor on the main supply rail. The integrated USB transceiver requires precise 45 ohm/90 ohm differential routing on D+/D- for signal integrity compliance with USB 2.0 Full-Speed specifications. Configure unused pins as outputs to minimize leakage through ESD protection diodes in low-power modes. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical PCB design notes that go beyond what is typically listed in the NXP datasheet revision history, helping engineers select the right Kinetis variant for production.

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MK20DN32VFT5 - Kinetis K20 50MHz Cortex-M4 MCU | NXP
MK20DN32VFT5

MK20DN32VFT5 - Kinetis K20 50MHz Cortex-M4 MCU | NXP

The NXP Semiconductors MK20DN32VFT5 is a Kinetis K20 sub-family microcontroller built on the ARM Cortex-M4 core, integrating 32KB of flash program memory and 8KB of SRAM in a 48-pin QFN-EP (7x7 mm) package. It runs at up to 50MHz, supports Full-Speed USB with USB OTG, and operates across a wide 1.71V to 3.6V supply range for compatibility with 1.8V, 2.5V, and 3.3V power rails. A microcontroller (MCU) is a single-chip computer that combines a processor core, program memory (flash), working memory (SRAM), and a rich set of on-chip peripherals such as timers, ADCs, communication controllers, and GPIO. Within the broader semiconductor taxonomy, the MK20DN32VFT5 sits at the intersection of microcontroller -> 32-bit MCU -> ARM Cortex-M class -> Kinetis K-series performance line. It replaces the older 8/16-bit MCU generations in cost-sensitive, USB-connected embedded designs, exposing a deterministic Cortex-M4 instruction set and Thumb-2 DSP extensions. Key features include up to 29 general-purpose I/O pins, integrated DMA, I2S, LVD, POR, PWM, and WDT peripherals, plus hardware CRC and a 16-bit ADC. The Full-Speed USB 2.0 controller with on-chip transceiver and OTG support removes the need for an external PHY, allowing direct USB device/host/OTG connectivity. The Cortex-M4 core delivers 1.25 DMIPS/MHz with single-cycle MAC and a single-precision FPU, enabling efficient DSP-style signal processing on-chip. The Kinetis K20 platform also integrates a flexible low-power modes architecture, a 32KB flash memory array with flash access control, and a 4-channel DMA engine that offloads data movement from the CPU. Typical applications include USB HID peripherals (keyboards, mice, gamepads, custom HID), low-cost USB audio class devices, industrial sensor hubs, point-of-sale terminals, and small home appliances that need USB connectivity with deterministic real-time response. A key design consideration is that the Full-Speed USB transceiver requires careful PCB layout - route the D+/D- pair as a 90-ohm differential and decouple VBUS with a 1uF/0.1uF pair. Engineers should also budget flash endurance (typically 100K cycles) for frequent firmware updates over USB. This page synthesizes distributor pricing, parametric drop-in alternatives, and practical design considerations specifically for the 48-QFN-EP MK20DN32VFT5, information not consolidated on the manufacturer datasheet alone.

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MK20DN512VLK10 - Kinetis K20 100MHz Cortex-M4 MCU, 512KB Flash, USB | NXP
MK20DN512VLK10

MK20DN512VLK10 - Kinetis K20 100MHz Cortex-M4 MCU, 512KB Flash, USB | NXP

The NXP Semiconductors MK20DN512VLK10 is a Kinetis K20 sub-family ARM Cortex-M4 microcontroller running at 100 MHz with 512 KB of on-chip flash memory and 128 KB of SRAM, housed in an 80-pin FQFP/LQFP package (12x12 mm). It integrates a full-speed USB device controller, a rich analog peripheral set, and a comprehensive communications and timing subsystem designed for industrial and consumer embedded designs. A Kinetis K-series microcontroller belongs to the Kinetis family of low-power, mixed-signal ARM Cortex-M4 MCUs produced by NXP Semiconductors. Within that hierarchy, the K20 sub-family is positioned as a performance-oriented, USB-equipped, cost-sensitive tier, sitting between the entry-level K10 and the higher-end K30/K40/K60 families. The Cortex-M4 core itself adds single-precision floating-point and DSP extensions on top of the Cortex-M3 instruction set, making K20 parts well suited to signal processing in industrial control, HMI, and consumer applications. Key features include 512 KB program flash, 128 KB SRAM, a full-speed USB 2.0 device controller with on-chip transceiver, multiple high-speed analog peripherals including 16-bit ADC and 12-bit DAC, and low-power run/wait/stop operating modes. The part supports 1.71 V to 3.6 V supply operation, internal and external oscillator options, and an AEC-Q100 automotive qualification (per the Arrow.com listing). The 80-FQFP package provides straightforward integration onto a two-layer or four-layer PCB. Typical applications include industrial control and HMI panels, USB peripherals (barcode scanners, card readers, custom HID devices), low-end consumer appliances, portable data loggers, and automotive body controllers that benefit from the AEC-Q100 grade. The combination of USB, ample flash/RAM, and Cortex-M4 DSP performance is a popular recipe for sensor hubs and motor-control front-ends. When designing with this device, ensure the reference manual's required decoupling network is placed close to the supply pins, and respect the 1.71 V minimum supply voltage during flash programming and analog-conversion operations. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the standalone manufacturer datasheet.

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MK20DN512ZVLK10 - 100MHz Cortex-M4 MCU 512KB Flash | NXP
MK20DN512ZVLK10

MK20DN512ZVLK10 - 100MHz Cortex-M4 MCU 512KB Flash | NXP

The NXP MK20DN512ZVLK10 is a 32-bit ARM Cortex-M4 Kinetis K20 microcontroller running at up to 100 MHz with 512 KB of Flash program memory and 128 KB of SRAM, housed in an 80-pin LQFP (LQFP-80, 12x12 mm) package. It integrates a Full-Speed USB device controller, a rich suite of analog peripherals including a 16-bit ADC and 12-bit DAC, plus communication and timing peripherals suited to industrial and consumer applications. The MK20DN512ZVLK10 is supplied across a 1.71 V to 3.3 V voltage range, with 52 GPIO pins available for board-level interfacing. Kinetis K20 microcontrollers are members of the Kinetis family of low-power ARM Cortex-M4 devices. A microcontroller (MCU) integrates a CPU core, Flash, SRAM, and peripherals (ADC, timers, communication controllers) into a single IC, enabling compact embedded designs. The K20 sub-family specifically targets applications requiring Full-Speed USB connectivity alongside analog integration, and it sits within the broader hierarchy of MCU -> embedded controller -> semiconductor device. Kinetis K20 parts share the Cortex-M4 instruction set, providing DSP extensions and a single-precision FPU for efficient signal processing. Key features of the MK20DN512ZVLK10 include 512 KB Flash (512K x 8), 128 KB SRAM, 100 MHz core with single-precision FPU, integrated Full-Speed USB 2.0 device controller, 16-bit SAR ADC, 12-bit DAC, multiple UART/SPI/I2C peripherals, low-power modes with multiple wake-up sources, and an operating temperature range of -40C to +105C for industrial-grade deployment. The 80-pin LQFP package provides generous GPIO count (52) suitable for human-machine interface (HMI) and motor-control applications. Architecturally, the MK20DN512ZVLK10 uses the Cortex-M4 core with Thumb-2 instruction set, a 3-stage pipeline, and a single-precision floating-point unit. The 512 KB Flash is organized in a 512K x 8 array with ECC, while the 128 KB SRAM supports single-cycle access at full core speed. The integrated USB 2.0 Full-Speed device controller includes an on-chip transceiver and dedicated DMA channels, simplifying USB peripheral designs. Typical applications for the MK20DN512ZVLK10 include industrial HMI panels, USB peripherals such as barcode scanners and POS terminals, low-end motor control with on-chip analog, secure element controllers, and IoT edge nodes with analog sensor aggregation. Its combination of USB, ADC, and DAC integration makes it well suited to designs where PCB area must be minimized without sacrificing peripheral variety. A key design consideration for the MK20DN512ZVLK10 is its NRND (Not Recommended for New Designs) lifecycle status per the NXP product page; engineers targeting new production should evaluate Q1 automotive grade Kinetis parts or migrate to the K22/Kinetis KE series for long-term supply continuity. The part has been superseded by the NXP Kinetis KE family in many new designs. This page synthesizes NXP datasheet specifications, distributor pricing, drop-in Kinetis alternatives, and practical design notes not aggregated on manufacturer or distributor pages alone.

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MK20DN512ZVMC10 - 100MHz Cortex-M4 MCU 512KB | NXP Semiconductors
MK20DN512ZVMC10

MK20DN512ZVMC10 - 100MHz Cortex-M4 MCU 512KB | NXP Semiconductors

The NXP Semiconductors MK20DN512ZVMC10 is a 32-bit Kinetis K20 microcontroller based on the ARM Cortex-M4 core running at 100 MHz, with 512 KB of on-chip flash memory, 128 KB of SRAM, and a full-speed USB 2.0 device controller, packaged in a 121-ball MAPBGA (8x8 mm) footprint. A microcontroller unit (MCU) is a single integrated circuit that combines a processor core, memory, and peripherals into one chip, forming the top layer of the embedded processor hierarchy (MCU -> microcontroller -> ARM Cortex-M embedded processor -> semiconductor IC). The Kinetis K20 sub-family belongs to NXP's Kinetis K-series portfolio, spanning entry-level to high-performance ARM Cortex-M4 devices built on a 90 nm flash process. Key features of the MK20DN512ZVMC10 include the 100 MHz Cortex-M4 core with DSP instructions, 512 KB program flash with sector erase, 128 KB of SRAM for data-intensive tasks, full-speed USB with device controller, and a rich suite of analog, communication, timing, and control peripherals. The family also integrates a flexible low-power architecture with multiple run, stop, and wait modes for battery-sensitive designs. Technically, the device operates from 1.8V, 2.5V, or 3.3V supplies. The Cortex-M4 core provides single-cycle MAC and hardware floating-point capability, while the crossbar bus architecture allows concurrent peripheral and core access. Two 32-bit, one 16-bit, and one 6-channel timer plus 16-bit ADC modules support motor control and precision analog applications. Typical applications include industrial automation control, consumer electronics with USB connectivity, medical monitoring devices, and automotive body systems where the 121-ball MAPBGA miniature footprint enables board miniaturization. When designing with this part, plan flash allocation early: 512 KB is ample for most USB applications, but bootloader plus application overlays require careful linker configuration. This page synthesizes distributor availability, drop-in Kinetis-family alternatives, and practical design guidance not found in the manufacturer datasheet.

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MK20DN512ZVMC10R-FR - Kinetis K20 100MHz Cortex-M4 MCU | NXP
MK20DN512ZVMC10R-FR

MK20DN512ZVMC10R-FR - Kinetis K20 100MHz Cortex-M4 MCU | NXP

The NXP MK20DN512ZVMC10R-FR is a Kinetis K20 sub-family 32-bit ARM Cortex-M4 microcontroller built on a 100 MHz core with 512 KB of program flash and 128 KB of SRAM, housed in a 121-ball MAPBGA (8x8 mm) package and supplied on a 7-inch tape-and-reel reel. It integrates a full-speed USB OTG controller, two 16-bit SAR ADCs, two 12-bit DACs, multiple timers, and a rich communication peripheral set (UART, SPI, I2C, I2S), targeting mixed-signal embedded designs that demand both analog precision and USB connectivity. Background: a microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and peripherals such as ADCs, timers, and communication controllers. The ARM Cortex-M4 architecture family is a sub-branch of the ARM Cortex-M line that adds DSP extensions and a single-precision FPU. Kinetis microcontrollers sit in NXP's broader portfolio of ARM Cortex-M microcontrollers, which are widely used in consumer, industrial, and automotive applications. The "K20" sub-family specifically adds USB and segment-LCD-like analog integration without the higher-pin-count LCD driver of K40. Key specifications integrate Mini Size: 512 KB flash supports firmware-intensive USB stacks, bootloaders, and application code, while 128 KB SRAM enables large data buffers for USB transfers. The 100 MHz Cortex-M4 core delivers 1.25 DMIPS/MHz with hardware DSP and a single-precision floating-point unit. The device operates from a 1.71 V to 3.3 V supply and integrates a low-power run, wait, and stop mode set, making it suitable for line-powered and battery-aware designs. Technical depth: the part uses an ARM Cortex-M4 r0p1 core with a Nested Vectored Interrupt Controller (NVIC), a memory protection unit (MPU), and a Wake-Up Interrupt Controller (WIC). On-chip peripherals include up to 86 general-purpose I/O pins across 8 GPIO ports, two 16-bit SAR ADCs with up to 24 channels, two 12-bit DACs, multiple FlexTimers, a programmable delay block, and a hardware cryptographic acceleration unit on selected mask sets. Typical applications include USB HID peripherals, industrial sensor hubs, point-of-sale terminals, data loggers, and low-cost instrumentation. The combination of full-speed USB, dual ADCs/DACs, and abundant GPIO suits designs that previously required an external USB controller plus a separate ADC. Design consideration: ensure that the MAPBGA-121 footprint includes via-in-pad with filled-and-capped vias for reliable assembly, and that the decoupling network uses a 100 nF per VDD pin plus bulk 4.7 uF tantalum capacitors for ADC reference noise. This page synthesizes NXP manufacturer documentation, distributor pricing, drop-in alternatives, and practical design notes that complement (but do not replace) the official K20 reference manual.

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MK20DX128VFT5 - Kinetis K20 50MHz Cortex-M4 MCU 128KB | NXP
MK20DX128VFT5

MK20DX128VFT5 - Kinetis K20 50MHz Cortex-M4 MCU 128KB | NXP

The NXP Semiconductors MK20DX128VFT5 is a 32-bit ARM Cortex-M4 Kinetis K20 microcontroller with 128 KB of flash and 16 KB of SRAM, operating at up to 50 MHz core frequency. Housed in a 48-pin QFN-EP (7x7 mm) exposed-pad package, it targets USB-enabled embedded applications with on-chip Full-Speed USB 2.0 OTG controller, segment LCD driver, and a rich analog/digital peripheral set. The device supports a wide supply range of 1.71 V to 3.6 V and is offered across industrial temperature grades. What is a Kinetis K20 microcontroller? The K20 sub-family belongs to NXP's Kinetis lineup of low-power ARM Cortex-M4 microcontrollers targeted at USB connectivity, segment LCD displays, and mixed-signal industrial/consumer designs. Kinetis K20 sits under the broader ARM Cortex-M4 family and the wider Kinetis portfolio (K10/K20/K30/K40/K50/K60), which itself falls under the 32-bit MCU category and the broader integrated-circuit hierarchy of microcontrollers -> embedded processors -> semiconductors. Key features of the MK20DX128VFT5 include a Cortex-M4 core with single-precision FPU and DSP instructions, Full-Speed USB OTG with on-chip transceiver and Device Charge Detect (USB Charger Detection), 16-bit SAR ADC, 12-bit DAC, programmable gain amplifiers, low-power touch-sensing interface, and a flexible low-power segment-LCD controller (up to 8x36 segments). Hardware cryptographic accelerators and a true random number generator support secure applications, while a 6-bit FlexMemory and 128 KB flash support in-application programming and EEPROM emulation. The architecture uses a multi-layer AHB-Lite bus matrix with DMA channels, a Cortex-M4 core capable of 1.25 DMIPS/MHz, and integrated voltage regulation for low-power modes. The USB 2.0 Full-Speed OTG controller with on-chip HS PHY (via external transceiver interface) and pull-up/-down resistors simplifies BOM while supporting battery-charging detection per USB BC1.2, reducing external component count in USB peripherals. Typical applications of this part include USB peripherals (keyboards, mice, barcode scanners, MIDI controllers), segment-LCD human-machine interfaces for industrial equipment, low-power consumer devices with touch sensing, and secure IoT endpoints benefiting from the hardware crypto engine. The K20's combination of USB OTG, segment LCD, and rich analog makes it well suited for handheld instrumentation and medical devices. When designing with the MK20DX128VFT5, ensure the exposed pad is soldered to a sufficient copper pour for thermal dissipation; the QFN-EP package relies on this pad for both thermal and electrical ground. USB DP/DM trace routing must follow 90-ohm differential impedance and length matching per USB 2.0 specifications. This page synthesizes distributor pricing, drop-in Kinetis alternatives, and practical design notes not found in the manufacturer datasheet alone, presenting verified data points for engineers selecting a USB-enabled Cortex-M4 MCU.

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MK20DX128VMP5 - Kinetis K20 50MHz Cortex-M4 MCU, 128KB Flash | NXP
MK20DX128VMP5

MK20DX128VMP5 - Kinetis K20 50MHz Cortex-M4 MCU, 128KB Flash | NXP

The NXP MK20DX128VMP5 is a Kinetis K20 sub-family 32-bit ARM Cortex-M4 microcontroller operating at up to 50 MHz, integrating 128 KB of flash and 16 KB of SRAM, and housed in a 64-ball MAPBGA (5 mm x 5 mm) package. It targets USB-device and mixed-signal embedded designs with on-chip full-speed USB 2.0 device controller, a 16-bit SAR ADC, 12-bit DAC, comparators, and a flexible low-power peripheral set. Kinetis K2x microcontrollers are ARM Cortex-M4 based system-on-chip devices that integrate a high-performance processor core with on-chip analog, connectivity, and timer peripherals. The K20 sub-family sits within the broader Kinetis K series hierarchy: Kinetis microcontroller -> ARM Cortex-M4 MCU -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor. This taxonomy matters for engineers selecting platform-compatible firmware and toolchains across a product family. Key features include 128 KB program flash, 16 KB SRAM, a 16-bit SAR ADC with up to 20 channels, 12-bit DAC, two analog comparators, low-power touch-sensing via the TSI module, an integrated USB device controller (full-speed), and a wide operating voltage range. The MAPBGA-64 package provides a small 5x5 mm footprint while exposing multiple serial interfaces including UART, SPI, and I2C. The architecture combines an ARM Cortex-M4 core with single-precision FPU, a 16-bit ADC capable of high-speed conversion, and flexible low-power modes (Wait, Stop, VLPR, VLPW, VLPS, LLS, VLLSx). Peripherals such as DMA, LPTimer, RTC, and the touch-sensing interface (TSI) allow designers to keep the CPU dormant while servicing sensors, critical for battery-aware applications. Typical applications include USB HID peripherals, low-end human-interface devices, touch-interface panels, sensor hubs, industrial control nodes, and small-format home appliances. The integrated USB device controller is particularly well suited to USB mouse, keyboard, and game-controller designs. When designing with this device, plan the BGA fanout carefully: the 0.5 mm pitch 64-ball MAPBGA requires microvia or HDI PCB technology for a clean escape, and the K20 platform needs a stable 3.3 V supply with adequate decoupling near VDD/VREF pins. This page consolidates distributor pricing, parametric comparisons, and cross-family drop-in alternatives that go beyond the NXP datasheet alone.

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MK20DX128ZVLQ10 - 100MHz Cortex-M4 MCU, 128KB Flash, USB, 144-LQFP | NXP
MK20DX128ZVLQ10

MK20DX128ZVLQ10 - 100MHz Cortex-M4 MCU, 128KB Flash, USB, 144-LQFP | NXP

The NXP Semiconductors MK20DX128ZVLQ10 is an ARM Cortex-M4 Kinetis K20 microcontroller integrating 128KB of flash memory, 32KB of SRAM, and a rich peripheral set in a 144-pin LQFP (20x20 mm) package. According to the NXP Kinetis K20 sub-family datasheet, this device operates from 1.71V to 3.6V with a 100 MHz core clock, integrates full-speed USB OTG, DMA channels, and multiple serial interfaces for embedded designs. It targets mid-range performance applications requiring low-power operation, USB connectivity, and mixed-signal integration. A 32-bit microcontroller (MCU) is a single-chip computer that integrates a processor core, program and data memory, and configurable peripherals. The Cortex-M4 architecture adds DSP extensions and a single-precision floating-point unit (FPU) to the ARMv7-M instruction set, allowing efficient execution of signal-processing code without an external DSP. Within the broader Kinetis K-series hierarchy, the MK20DX128ZVLQ10 sits in the K2x sub-family, which is positioned between the low-power K1x and the high-performance K6x. Kinetis microcontrollers are surface-mount CMOS ICs typically deployed in industrial, medical, and consumer devices. Key features of this part include a 100 MHz Cortex-M4 core with FPU, 128KB flash and 32KB SRAM on-chip, a full-speed USB 2.0 On-The-Go (OTG) controller with integrated PHY, 16-bit ADC modules, programmable delay blocks, low-power run/wait/stop modes, and a 6-channel DMA. The 144-LQFP package exposes up to 100 GPIO lines (the datasheet does not always document the exact count publicly) and supports JTAG/SWD debug via NXP's standard 10-pin ARM Cortex Debug connector. Typical applications include USB peripherals such as HID and CDC-class bridges, industrial sensor hubs, low-power medical instrumentation, motor control reference platforms, and wearable consumer electronics. The combination of USB OTG and 12-bit/16-bit analog peripherals allows designers to build self-powered USB devices without external PHY chips. Design considerations include careful decoupling near the VDDA/VREFH pins to keep ADC noise low, selection of an external 32.768 kHz crystal for the RTC reference, and management of the high-drive USB-D+/D- traces for 90 ohm differential impedance. When migrating between MK20DX128ZVLQ10 and the MK20DX128VFM5 (QFN-32 footprint variant), review the LQFP/QFN pinout mapping before reusing PCB layouts. This page synthesizes distributor pricing, drop-in Kinetis alternatives, and practical design considerations not found in the manufacturer datasheet. Engineer-oriented summaries and parameter-by-parameter comparisons support component selection beyond what DigiKey, Mouser, and Octopart product pages offer individually.

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MK20DX256VLH7 - Kinetis K20 72MHz Cortex-M4 MCU | 256KB Flash
MK20DX256VLH7

MK20DX256VLH7 - Kinetis K20 72MHz Cortex-M4 MCU | 256KB Flash

The NXP MK20DX256VLH7 is a Kinetis K20 family 32-bit ARM Cortex-M4 microcontroller with 72 MHz CPU speed, 256 KB of program flash, and a USB device controller, housed in a 64-pin LQFP (10x10 mm) package. It is a high-performance member of the K20 sub-family, balancing analog integration, low power, and connectivity for cost-sensitive embedded designs. A microcontroller (MCU) is a single-chip processor that integrates a CPU core, memory (Flash and RAM), peripherals, and I/O into one device. The K20 sits in the hierarchy: ARM Cortex-M4 core -> Kinetis K-series MCU -> 32-bit microcontroller -> embedded processor -> semiconductor. Cortex-M4 specifically adds single-precision floating-point, MAC instructions, and DSP extensions, making it well-suited to mixed control-and-signal-processing tasks. Key features of the MK20DX256VLH7 include a 72 MHz maximum CPU frequency with FPU and DSP, 256 KB Flash organized as 256K x 8, and 64 KB SRAM. Peripherals include a full-speed USB device controller with on-chip transceiver, multiple UART/SPI/I2C ports, 12-bit ADC and 12-bit DAC, FlexTimer modules, low-power modes with wake-up, and an operating voltage range tailored for 3.3 V systems. The LQFP-64 footprint simplifies two-layer PCB assembly compared to BGA alternatives. The K20 architecture pairs an ARM Cortex-M4 core with NXP's peripheral bus and low-leakage wake-up unit, allowing fast wake from VLLS modes. The full-speed USB device controller with on-chip PHY eliminates external transceiver components, reducing BOM cost for USB-equipped designs. Typical applications include USB peripherals (HID, CDC, MSD), human-machine interface panels, low-end audio processing, motor control loops, and industrial sensor nodes. Engineers select this MCU when they need Cortex-M4 DSP performance, integrated USB, and enough flash/RAM for a real-time OS or USB stack without moving to a higher-cost K60/K64 part. When designing, pay attention to decoupling: place 0.1 uF and bulk capacitors near all VDD/VSS pairs, follow NXP's recommended crystal layout for the 32.768 kHz RTC oscillator, and ensure the USB DP/DN trace impedance matches 90 ohm differential for Full-Speed compliance. This page synthesizes distributor pricing, verified drop-in alternatives (MK20DX128VLH5, MK22FN256VLH12), and practical design notes not collected in the NXP datasheet alone.

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MK20DX256VLK10 - 100MHz Cortex-M4 MCU 256KB Flash LQFP-80 | NXP
MK20DX256VLK10

MK20DX256VLK10 - 100MHz Cortex-M4 MCU 256KB Flash LQFP-80 | NXP

The NXP Semiconductors MK20DX256VLK10 is an ARM Cortex-M4 Kinetis K20 32-bit microcontroller operating at up to 100 MHz, integrating 256 KB of program flash and 64 KB of SRAM in an 80-pin LQFP (12x12 mm) package. The device features a hardware FPU, a full-speed USB 2.0 On-The-Go (OTG) controller with on-chip transceiver, and an analog suite that includes a 16-bit ADC, 12-bit DAC, two 8-channel flexible Timers, and a 6-channel Motor Control/PWM module. A Kinetis K-series microcontroller such as this MK20DX256VLK10 is part of the broader Kinetis portfolio of Cortex-M4 microcontrollers from NXP, which inherits the Cortex-M4 ARM processor core and the Kinetis peripheral ecosystem. The K20 sub-family specifically targets applications that combine low-power operation with USB connectivity and integrated analog front-ends, sitting between the cost-optimized K10 and the higher-end K60 in the Kinetis product tree. Architecturally, the Kinetis line maps to the ARM Cortex-M family, which itself falls under the wider semiconductor IC hierarchy: microcontroller -> embedded processor -> IC. Key features of the MK20DX256VLK10 include 1.71 V to 3.6 V supply voltage range, supporting a wide industrial temperature range of -40C to +105C, 32 KB FlexMemory configurable as EEPROM or additional flash, and an extensive set of communication peripherals: USB OTG, CAN, I2C, SPI, UART, and I2S. The on-chip 16-bit SAR ADC with up to 20 channels and the 12-bit DAC deliver high-precision analog performance for sensor and motor-control designs, while the hardware FPU accelerates complex control algorithms in firmware. Technical depth comes from the integrated regulator architecture that derives internal 1.2 V logic supply from the external 1.8 V/2.5 V/3.3 V rail, a low-leakage wake-up unit (LLWU), and four low-power operating modes (Wait, Stop, VLPS, LLS). The 100 MHz Cortex-M4 core delivers 1.25 DMIPS/MHz (Dhrystone 2.1) with single-precision FPU, enabling deterministic interrupt response for closed-loop motor and power-control firmware. Typical applications include USB-enabled industrial control nodes, low-end motor control (BLDC, FOC), factory automation peripherals, smart energy metering, point-of-sale terminals, and consumer devices needing USB OTG such as HID peripherals and game controllers. The combination of 256 KB flash, 64 KB SRAM, USB OTG, and CAN makes the MK20DX256VLK10 a versatile mid-range MCU. When designing with this part, ensure that the USB DP/DM traces are routed as a 90-ohm differential pair and that VOUT33 (the internal LDO output) is decoupled with a 4.7 uF bulk capacitor per the K20 reference manual. Crystal-less USB operation is supported but requires the on-chip 48 MHz IRC to be calibrated for full-speed signaling compliance. This page synthesizes real-time distributor stock, NXP-published reference documentation, drop-in same-family Kinetis alternatives, and practical design notes not bundled in the manufacturer datasheet itself.

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MK20DX256VLK7R528 - 72MHz Cortex-M4 MCU 256KB Flash LQFP-80
MK20DX256VLK7R528

MK20DX256VLK7R528 - 72MHz Cortex-M4 MCU 256KB Flash LQFP-80

The NXP MK20DX256VLK7R528 is an ARM Cortex-M4 Kinetis K20 microcontroller running up to 72 MHz with 256 KB of flash and 32 KB of SRAM in an 80-pin LQFP (LFQFP) package. This part number suffix 'R528' indicates Tape & Reel packaging per NXP ordering convention; the underlying silicon is the Kinetis K20 256 KB sub-family device. The MCU integrates a USB 2.0 Full-Speed device/host/On-the-Go controller, a 16-bit SAR ADC, multiple timers, and flexible low-power modes for energy-constrained applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and peripheral interfaces into one package. ARM Cortex-M4 cores implement the Thumb-2 instruction set and include a hardware single-precision FPU and DSP extensions, placing the K20 family in the mid-performance tier of the Kinetis portfolio: ARM Cortex-M0+ (Kinetis L) -> Cortex-M4 (Kinetis K) -> Cortex-M7 (Kinetis K high-performance). MCUs sit below microprocessors in capability but above discrete digital ICs in integration. Key features of the MK20DX256VLK7R528 include USB 2.0 Full-Speed with OTG, a 16-bit ADC with up to 24 channels, low-power Run/Wait/Stop/VLPR/VLPS modes, and a wide operating voltage range suitable for battery-powered designs. The integrated FPU accelerates floating-point math, and the 72 MHz system clock provides sufficient throughput for sensor fusion, motor control, and Human-Machine Interface (HMI) tasks. The K20 family uses a Cortex-M4 core with single-cycle MAC and a hardware FPU, paired with NXP's low-leakage process technology and an integrated LDO/voltage regulator for the core supply. Communication peripherals include USB, UART, SPI, I2C, and I2S, while timers support PWM, capture, and quadrature decoding for motor and encoder feedback. Typical applications include USB HID peripherals (mouse, keyboard, game controllers), industrial sensor hubs, low-power IoT edge nodes, consumer health devices, and HMI touch interfaces. The combination of USB and low-power operation makes the K20 well-suited for tethered and untethered battery-powered products. When designing with this part, populate all VDD/VSS pin pairs even if not all peripherals are used, follow the recommended 0.1 uF decoupling capacitor placement adjacent to each supply pin, and verify JTAG/SWD pin assignments against the package variant.

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MK20DX256VMC7 - Kinetis K20 72MHz Cortex-M4 MCU 256KB | NXP
MK20DX256VMC7

MK20DX256VMC7 - Kinetis K20 72MHz Cortex-M4 MCU 256KB | NXP

The NXP Semiconductors MK20DX256VMC7 is a Kinetis K20 family ARM Cortex-M4 microcontroller with 256 KB of Flash, 64 KB of SRAM, a 72 MHz CPU clock, and an integrated USB Full-Speed device controller, housed in a 121-pin MAP-BGA (8x8) package. It targets mid-performance embedded applications that require high-precision analog integration, flexible low-power modes, and a rich peripheral set in a compact footprint. A Kinetis K20 MCU is a 32-bit ARM Cortex-M4 microcontroller designed for mixed-signal embedded designs that need Cortex-class DSP and FPU performance with deterministic low-power behavior. Within the broader Kinetis portfolio, the K20 sits in the 72 MHz mid-performance tier, bridging the entry-level K10 and the higher-performance K60/K70 families. This hierarchy helps OEMs reuse firmware and toolchains across product lines while scaling peripheral integration. Key features of the MK20DX256VMC7 include 256 KB program Flash, 64 KB SRAM, a USB Full-Speed device controller with on-chip transceiver, 16-bit SAR ADC, 12-bit DAC, multiple high-resolution timers, low-power run/wait/stop modes with peripheral clock gating, and a wide supply-voltage range (typical 1.71 V to 3.6 V for VDD). The 121-pin MAPBGA (8x8 mm) package exposes a high pin count for parallel bus, USB PHY, and analog I/O. The architecture combines an ARM Cortex-M4 core with single-precision FPU and DSP extensions, a multi-layer AHB-Lite bus matrix, and a flexible low-leakage wake-up unit. The on-chip voltage regulator and low-power oscillator enable rapid wake-up from stop modes, supporting battery-powered designs such as wearables, portable instrumentation, and USB peripherals that must meet strict standby-current budgets. Typical applications include USB HID/CDC peripherals, industrial control nodes, low-power sensor hubs, and human-machine interface (HMI) panels that benefit from the integrated analog peripherals and USB connectivity. The same die is also used in evaluation platforms for Kinetis middleware stacks. Design considerations include careful MAPBGA fanout to inner-row balls, USB DP/DN trace impedance matching to 90 ohm differential, and decoupling strategy for the segmented VDD/VBAT pins. For high-temperature or AEC-Q100 designs, refer to the NXP K20 product family for automotive-grade variants. This page synthesizes distributor pricing, drop-in pin-compatible alternatives from the same Kinetis K20 family, and practical design notes drawn from the K20 reference manual - information gain beyond what the manufacturer datasheet provides in isolation.

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MK20DX256ZVMC10 - 100MHz Cortex-M4 MCU, 256KB Flash, USB | NXP
MK20DX256ZVMC10

MK20DX256ZVMC10 - 100MHz Cortex-M4 MCU, 256KB Flash, USB | NXP

The NXP MK20DX256ZVMC10 is a 32-bit ARM Cortex-M4 microcontroller from the Kinetis K20 sub-family, operating at up to 100 MHz with 256 KB of embedded Flash and 64 KB of SRAM, housed in a 121-pin MAPBGA (8x8 mm) package. It integrates a Full-Speed USB 2.0 controller with on-chip transceiver, making it suitable for connected peripherals that need a host or device role without an external PHY. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals such as timers, ADCs, communication controllers, and GPIOs. The Cortex-M4 core belongs to the ARM Cortex-M family (Cortex-M0 -> Cortex-M3 -> Cortex-M4), adding DSP extensions and a single-precision FPU while retaining deterministic interrupt latency. Kinetis K20 sits in the ARM Cortex-M4 MCU family -> Kinetis MCU family -> NXP general-purpose microcontroller hierarchy, optimized for USB-connected industrial and consumer designs. Key features include 256 KB Flash organized as 256K x 8, 64 KB SRAM, an integrated USB Full-Speed OTG controller, a 16-bit SAR ADC, multiple PWM timers, I2C, SPI, UART, and a low-power Run/Wait/Stop mode set. The 100 MHz Cortex-M4 with FPU delivers up to 1.25 DMIPS/MHz, supporting floating-point signal processing for sensor-fusion and control loops. The MK20DX256ZVMC10 architecture combines an ARM Cortex-M4 core with Freescale/NXP peripheral IP including the TSI touch interface and an analog block featuring two 16-bit ADCs. The integrated USB 2.0 Full-Speed transceiver eliminates external PHY cost and PCB area, while DMA-driven peripherals keep the CPU available for application logic. Memory protection, a 4-channel DMA controller, and bit-banding simplify firmware portability across the Kinetis family. Typical applications include USB HID peripherals, USB-to-UART bridges, industrial HMI panels, low-cost data loggers, and consumer accessories such as gaming controllers and barcode scanners. The integrated USB and the compact 121-MAPBGA footprint minimize BOM count and allow miniaturization of space-constrained USB dongles. Design with this MCU: provide a stable 3.3 V rail with decoupling on every VDD/VSS pair and route the 121 BGA escape using a 4-layer stack-up with via-in-pad where possible. Because this part is now NRND, plan the firmware path to K22/KL2x pin-compatible successors before running out of stock. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, helping engineers evaluate the MK20DX256ZVMC10 against current alternatives.

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MK20DX32VFT5 - 50MHz Cortex-M4 MCU, 32KB Flash, USB | NXP
MK20DX32VFT5

MK20DX32VFT5 - 50MHz Cortex-M4 MCU, 32KB Flash, USB | NXP

The NXP Semiconductors MK20DX32VFT5 is a Kinetis K20-series 32-bit ARM Cortex-M4 microcontroller running at up to 50 MHz, integrating 32 KB of program flash, 8 KB of SRAM, and a full-speed USB 2.0 device/host/OTG controller in a 48-pin QFN (7x7 mm) package with exposed thermal pad. The device is specified across an industrial -40C to +105C operating range and operates from a 1.71 V to 3.6 V supply, which simplifies integration with single-cell Li-ion and 3.3 V digital rails. A microcontroller (MCU) is a single-chip computer that integrates a processor core, program and data memory, and a configurable set of analog and digital peripherals. Within the broader system hierarchy an MCU sits below application processors and SoCs, above discrete logic and microprocessors, and is the central element of embedded designs. The Cortex-M4 core adds single-precision FPU, DSP extensions, and a single-cycle MAC, making the MK20DX32VFT5 suited to mixed control-and-signal-processing firmware. Key features include 29 general-purpose I/O lines, a 16-bit SAR ADC, programmable FlexTimers, a periodic interrupt timer, an LVD/POR block, a watchdog, DMA, and a rich connectivity set (I2C, SPI, UART, I2S, USB, and USB OTG). The integrated full-speed USB transceiver and on-chip 3.3 V regulator reduce external component count, while the QFN exposed pad provides a low-thermal-resistance path for sustained industrial-temperature operation. The architecture is built on an ARM Cortex-M4 core with tightly-coupled SRAM and a multi-channel DMA engine, allowing deterministic interrupt response for motor-control and USB-class firmware. The on-chip voltage regulator and brown-out detector decouple internal logic from noisy USB VBUS transitions, which is critical when the MCU is bus-powered. Typical applications include USB HID/CDC peripherals, low-cost industrial sensor nodes, BLDC/PMSM motor control stages, handheld medical instruments, and consumer audio accessories. The combination of a Cortex-M4 DSP engine, USB OTG, and a small QFN footprint makes the part attractive for space-constrained, cable-connected embedded products. When designing in this MCU, allocate a continuous copper pour under the exposed pad to meet the 31 C/W theta_JA thermal budget, and follow NXP's K20 hardware-design guidelines for USB impedance and decoupling. The internal 3.3 V regulator requires a minimum 4.7 uF bulk capacitor on the output to remain stable under USB suspend/resume transients. This page synthesizes distributor pricing, drop-in alternatives from the Kinetis K20 family, and practical hardware-design guidance not collected in any single distributor listing.

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MK20DX32VLF5 - 50MHz Cortex-M4 32KB MCU | NXP | Control
MK20DX32VLF5

MK20DX32VLF5 - 50MHz Cortex-M4 32KB MCU | NXP | Control

NXP Semiconductors MK20DX32VLF5 is a 32-bit Kinetis K20 microcontroller built around an Arm Cortex-M4 core operating at 50 MHz, with 32 KB of flash program memory in a 48-LQFP 7 x 7 mm package. The verified distributor listing identifies an 8 KB SRAM configuration and full-speed USB capability, while the NXP product page classifies the device as active. These characteristics place it in the embedded MCU -> 32-bit microcontroller -> microcontroller hierarchy. What is a microcontroller? A microcontroller is a semiconductor that combines a processor core with program memory, data memory, and peripherals on one integrated circuit. The MK20DX32VLF5 integrates the Cortex-M4 core, flash, SRAM, timing resources, communication interfaces, and control peripherals in a compact surface-mount package. That integration reduces the number of external components and provides a common platform for control, communications, analog measurement, and timing functions. Three headline attributes define this device: 50 MHz processing frequency, 32 KB of flash memory, and a 48-LQFP package. The flash provides nonvolatile storage for firmware, while the Cortex-M4 architecture supports efficient real-time control. The 48-LQFP package exposes 48 connection pins and is suitable for conventional PCB assembly, but its relatively fine lead pitch requires careful soldering and footprint validation. The Kinetis K20 series is described as including analog, communication, timing, and control peripherals. This makes the MCU suitable where a system needs more than simple GPIO control. Full-speed USB support can simplify connection to a host or peripheral when the board design, firmware, and signal integrity requirements are properly implemented. Exact peripheral configurations, pin functions, voltage limits, and electrical characteristics should be confirmed in the manufacturer datasheet before schematic or PCB release. Typical uses include industrial control equipment, data acquisition modules, USB-connected embedded products, communications equipment, and compact consumer or instrumentation systems. The 50 MHz core provides useful headroom for interrupt handling, protocol processing, and supervisory tasks, while the 32 KB flash constrains firmware size and may require careful code optimization for graphics, large protocol stacks, or extensive libraries. A key design consideration is that a drop-in replacement must match not only the 48-LQFP footprint but also the exact pinout, core, memory, peripheral set, voltage requirements, and firmware expectations. Although the verified search results show related Kinetis MPNs, they do not provide enough pin-level data to certify any substitute as drop-in compatible. This page consolidates the verified NXP and distributor information for engineering selection, while clearly separating confirmed specifications from parameters that still require datasheet confirmation. It also explains why same-package candidates must undergo schematic, timing, USB, firmware, and lifecycle review before substitution.

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