{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MKL14Z64VFM4","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"MKL14Z64VFM4","canonicalUrl":"https://icboms.com/nxp-usa-inc/MKL14Z64VFM4","factsUrl":"https://icboms.com/api/mcp/products/MKL14Z64VFM4","rawCanonicalId":null},"summary":{"shortDescription":"NXP Kinetis KL1 series, MKL14Z64VFM4, 32-bit ARM Cortex-M0+ MCU, 48 MHz, 64 KB Flash, 8 KB RAM, 28 I/O, I²C/SPI/UART/LINbus, 1.71 V–3.6 V supply, -40°C to 105°C, 32-HVQFN wettable flank.","salesMarkdown":"The MKL14Z64VFM4 runs a 32-bit ARM Cortex-M0+ core at 48 MHz, which is the throughput ceiling for this entry-level Kinetis KL1 part. At this speed, a typical PID loop or UART polling routine completes in a few microseconds — enough for motor commutation at moderate PWM rates or sensor polling in a factory automation node. The 8 KB RAM (8K x 8) holds a modest real-time stack and a few frame buffers; plan your variable allocation around that ceiling. ## 64 KB Flash — firmware budget No room for over-the-air update staging or dual-image failover — this is a fixed-code deployment part. Rated from -40°C to 105°C, with a supply range of 1.71 V to 3.6 V. Brown-out detect, LVD, and POR are on-chip. ## I/O and connectivity 28 general-purpose I/O lines, plus a 9-channel 12-bit ADC.","metaTitle":"NXP MKL14Z64VFM4 Kinetis KL1 MCU, ARM Cortex-M0+, 48MHz, 64KB Flash","metaDescription":"NXP MKL14Z64VFM4 32-bit ARM Cortex-M0+ MCU, 48MHz, 64KB Flash, 8KB RAM, 28 I/O, -40°C to 105°C, 1.71V–3.6V supply, 32-HVQFN. 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":"MKL14Z64VFM4","Series":"Kinetis KL1","Package":"Tray","RAM Size":"8K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT","Connectivity":"I²C, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount, Wettable Flank","Number of I/O":"28","Core Processor":"ARM® Cortex®-M0+","Package / Case":"32-VFQFN Exposed Pad","Data Converters":"A/D 9x12b","Oscillator Type":"Internal","Base Product Number":"MKL14Z64","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"32-HVQFN (5x5)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.5000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c0754a4f5349c1a9ea98b83f58205545.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MKL14Z64VFM4/alternatives.json"},"ai":{"faq":[{"question":"What is the core speed of MKL14Z64VFM4?","answer":"The core runs at 48 MHz on a 32-bit ARM Cortex-M0+ architecture."},{"question":"What is the operating temperature range for MKL14Z64VFM4?","answer":"It is rated for -40°C to 105°C, suitable for industrial and automotive under-hood environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/MKL14Z64VFM4","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/MKL14Z64VFM4 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}}