{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MKL46Z256VLH4","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"MKL46Z256VLH4","canonicalUrl":"https://icboms.com/nxp-usa-inc/MKL46Z256VLH4","factsUrl":"https://icboms.com/api/mcp/products/MKL46Z256VLH4","rawCanonicalId":null},"summary":{"shortDescription":"NXP Kinetis KL4 series, ARM Cortex-M0+ 32-bit MCU, MKL46Z256VLH4, 48 MHz, 256 KB Flash, 32 KB RAM, USB OTG, 16-bit ADC, 12-bit DAC, 50 I/O, 64-LQFP (10x10 mm), -40 to 105 °C.","salesMarkdown":"The NXP MKL46Z256VLH4 is a Kinetis KL4 series ARM Cortex-M0+ 32-bit MCU clocked at 48 MHz, with 256 KB Flash and 32 KB RAM. The 64-LQFP package gives you 50 GPIOs. Operating from 1.71 V to 3.6 V across -40 to 105 °C, it fits industrial control panels, HMI front-ends, sensor nodes, and battery-powered instrumentation where USB host/peripheral connectivity is needed without an external PHY. The 48 MHz core handles real-time control loops and protocol bridging without a co-processor. The 256 KB Flash supports a USB stack or graphics library. ## Industrial temperature and USB OTG","metaTitle":"NXP MKL46Z256VLH4 Kinetis KL4 MCU, 48 MHz, 256 KB Flash, 64-LQFP","metaDescription":"NXP MKL46Z256VLH4 Kinetis KL4 ARM Cortex-M0+ MCU: 48 MHz, 256 KB Flash, 32 KB RAM, USB OTG, 16-bit ADC, -40 to 105 °C. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"NXP USA Inc.","Speed":"48MHz","Series":"Kinetis KL4","Package":"Tray","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT","Connectivity":"I²C, LINbus, SPI, UART/USART, USB, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"50","Core Processor":"ARM® Cortex®-M0+","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D - 16bit; D/A - 12bit","Oscillator Type":"Internal","lifecycle_stage":"unknown","Base Product Number":"MKL46Z256","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.4400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/35ab6c0d85a33bfd26184614eea50009.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MKL46Z256VLH4/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MKL46Z256VLH4?","answer":"The MKL46Z128VLH4 (128 KB Flash) is pin-compatible in the same 64-LQFP footprint. The MKL46Z256VLL4 (100-LQFP) shares the same core and memory but has a different pin count and more I/O."},{"question":"Does MKL46Z256VLH4 have an internal oscillator?","answer":"Yes, it includes an internal oscillator, so you can run without an external crystal for cost-sensitive designs."},{"question":"What is MKL46Z256VLH4's listed speed?","answer":"The core runs at 48 MHz, which is the maximum clock for this ARM Cortex-M0+ device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/MKL46Z256VLH4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp-usa-inc/MKL46Z256VLH4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T17:20:20.394Z","lastPublished":"2026-07-11T17:20:20.394Z","indexable":true}}