{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MKL46Z256VMP4","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"MKL46Z256VMP4","canonicalUrl":"https://icboms.com/nxp-usa-inc/MKL46Z256VMP4","factsUrl":"https://icboms.com/api/mcp/products/MKL46Z256VMP4","rawCanonicalId":null},"summary":{"shortDescription":"NXP Kinetis KL4 series, ARM Cortex-M0+ 48 MHz, 256 KB Flash, 32 KB RAM, USB OTG, 50 I/O, 1.71–3.6 V supply, -40 to 105 °C, 64-MAPBGA (5x5) surface-mount package.","salesMarkdown":"The NXP MKL46Z256VMP4 is a 32-bit ARM Cortex-M0+ MCU from the Kinetis KL4 series, clocked at 48 MHz with 256 KB Flash and 32 KB RAM. It integrates USB OTG, I²S, DMA, and a 16-channel 16-bit ADC plus a 12-bit DAC, making it a fit for mixed-signal control and portable data-acquisition designs that need a single-chip USB host or device interface. The 64-MAPBGA (5x5 mm) package saves board area but demands controlled PCB routing and X-ray inspection during assembly; the 50 I/O count supports moderate sensor and actuator arrays. ## USB OTG and peripheral integration USB OTG with on-chip transceiver allows the MCU to switch between host and peripheral roles without an external PHY — useful for firmware-update dongles or data-loggers that connect to a PC. The I²S interface and DMA controller handle audio streaming or dual-channel ADC capture without CPU intervention, freeing the 48 MHz core for control loops. For BOM-freeze planning, the base product number MKL46Z256 covers multiple package and temperature variants within the same KL4 family, easing a pin-compatible density or package migration if supply shifts.","metaTitle":"NXP MKL46Z256VMP4 Kinetis KL4 MCU, ARM Cortex-M0+ 48 MHz, 256 KB Flash","metaDescription":"NXP MKL46Z256VMP4 Kinetis KL4 32-bit MCU with ARM Cortex-M0+ core at 48 MHz, 256 KB Flash, 32 KB RAM, USB OTG, 50 I/O, -40 to 105°C. Active production; available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"48MHz","title":"MKL46Z256VMP4","Series":"Kinetis KL4","Package":"Tray","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","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-LFBGA","Data Converters":"A/D 16x16b; D/A 1x12b","Oscillator Type":"Internal","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-MAPBGA (5x5)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.6796","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/35ab6c0d85a33bfd26184614eea50009.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MKL46Z256VMP4/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy MKL46Z256VMP4 and how do I get a price?","answer":"The MKL46Z256VMP4 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead-time estimate."},{"question":"What is MKL46Z256VMP4's listed speed?","answer":"The core runs at 48 MHz. This is the maximum clock for the ARM Cortex-M0+ on this device; bus and peripheral clocks may be configured lower via the clock dividers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/MKL46Z256VMP4","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/MKL46Z256VMP4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}