{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MKL03Z8VFK4","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"MKL03Z8VFK4","canonicalUrl":"https://icboms.com/nxp-usa-inc/MKL03Z8VFK4","factsUrl":"https://icboms.com/api/mcp/products/MKL03Z8VFK4","rawCanonicalId":null},"summary":{"shortDescription":"NXP Kinetis KL03 series, ARM Cortex-M0+ MCU, MKL03Z8VFK4, 32-Bit Single-Core, 48MHz, 8KB Flash, 2KB RAM, 1.71V–3.6V, -40°C to 105°C, 24-QFN, Tray.","salesMarkdown":"## 48 MHz Cortex-M0+ in a 4×4 mm QFN The NXP MKL03Z8VFK4 is a 32-bit ARM Cortex-M0+ MCU from the Kinetis KL03 series, clocked at 48 MHz. It carries 8 KB of Flash and 2 KB of RAM. ## On-chip peripherals and I/O 22 GPIOs are available, along with I2C, SPI, and UART/USART serial interfaces for connecting sensors, displays, or radio modules. Brown-out detect, LVD, POR, PWM, and WDT are all on-die, reducing external supervisor IC count.","metaTitle":"NXP MKL03Z8VFK4 Kinetis KL03 ARM Cortex-M0+ MCU, 48 MHz","metaDescription":"NXP MKL03Z8VFK4 Kinetis KL03 32-bit ARM Cortex-M0+ MCU, 48 MHz, 8 KB Flash, 2 KB RAM, -40°C to 105°C, 24-QFN. Active lifecycle. Quoted 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 KL03","Package":"Tray","RAM Size":"2K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, LVD, POR, PWM, WDT","Connectivity":"I2C, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"22","Core Processor":"ARM® Cortex®-M0+","Package / Case":"24-UFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 7x12b","Oscillator Type":"Internal","lifecycle_stage":"unknown","Base Product Number":"MKL03Z8","Program Memory Size":"8KB (8K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"24-QFN (4x4)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1048","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1e83bf0c315dcc047165f618ce387ae1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MKL03Z8VFK4/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy MKL03Z8VFK4 and get a price?","answer":"The MKL03Z8VFK4 is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What is the MKL03Z8VFK4's listed speed?","answer":"The MKL03Z8VFK4 is rated for a 48 MHz core clock on the ARM Cortex-M0+."},{"question":"What compliance documentation does NXP provide for MKL03Z8VFK4?","answer":"NXP provides RoHS and REACH compliance documentation for the Kinetis KL03 series; specific certificates are available upon request through the supply chain."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/MKL03Z8VFK4","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/MKL03Z8VFK4 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}}