{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MKL03Z8VFG4","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"MKL03Z8VFG4","canonicalUrl":"https://icboms.com/nxp-usa-inc/MKL03Z8VFG4","factsUrl":"https://icboms.com/api/mcp/products/MKL03Z8VFG4","rawCanonicalId":null},"summary":{"shortDescription":"NXP Kinetis KL03, ARM Cortex-M0+ 32-bit MCU, MKL03Z8VFG4, 48 MHz, 8 KB Flash, 2 KB RAM, 14 I/O, 7-channel 12-bit ADC, I²C/SPI/UART, 1.71–3.6 V, -40 to 105°C, 16-QFN (3x3) tray.","salesMarkdown":"The NXP MKL03Z8VFG4 is a Kinetis KL03-series 32-bit ARM Cortex-M0+ MCU clocked at 48 MHz, with 8 KB Flash and 2 KB RAM. It packs 14 general-purpose I/O, a 7-channel 12-bit ADC, and I²C/SPI/UART serial interfaces into a 16-QFN (3x3 mm) package. The part runs from 1.71 V to 3.6 V and is rated for -40 to 105°C, suiting it for compact sensor nodes, motor-control feedback, and industrial control modules where board space is tight. At 48 MHz, this Cortex-M0+ can service a 12-bit ADC conversion and a UART byte. The 2 KB RAM limits stack depth for heavy DSP or a real-time OS. The 8 KB Flash holds a modest application — bootloader, ADC driver, and a few hundred lines of control logic. The 2 KB RAM must share space between stack, global variables, and a small FIFO for the UART or I²C. Plan your firmware memory map early; a printf-heavy debug build will overflow.","metaTitle":"NXP MKL03Z8VFG4 Kinetis KL03 MCU, ARM Cortex-M0+, 48 MHz, 8 KB Flash","metaDescription":"NXP MKL03Z8VFG4 32-bit ARM Cortex-M0+ MCU, 48 MHz, 8 KB Flash, 2 KB RAM, 14 I/O, 12-bit ADC, I²C/SPI/UART, -40 to 105°C, 16-QFN. 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":"MKL03Z8VFG4","Series":"Kinetis KL03","Package":"Tray","RAM Size":"2K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Brown-out Detect/Reset, LVD, POR, PWM, WDT","Connectivity":"I²C, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"14","Core Processor":"ARM® Cortex®-M0+","Package / Case":"16-UFQFN Exposed Pad","Data Converters":"A/D 7x12b","Oscillator Type":"Internal","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":"16-QFN (3x3)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.3300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1e83bf0c315dcc047165f618ce387ae1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MKL03Z8VFG4/alternatives.json"},"ai":{"faq":[{"question":"What is the MKL03Z8VFG4's core speed?","answer":"The MKL03Z8VFG4 runs at 48 MHz on its ARM Cortex-M0+ core."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/MKL03Z8VFG4","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/MKL03Z8VFG4 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}}