{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MK22FN512VFX12","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"MK22FN512VFX12","canonicalUrl":"https://icboms.com/nxp-usa-inc/MK22FN512VFX12","factsUrl":"https://icboms.com/api/mcp/products/MK22FN512VFX12","rawCanonicalId":null},"summary":{"shortDescription":"NXP Kinetis K20 series MK22FN512VFX12, ARM Cortex-M4 32-bit MCU, 120 MHz single-core, 512 KB Flash, 128 KB RAM, USB OTG, 2×16b ADC, 1×12b DAC, 60 I/O, 1.71–3.6 V, -40 to 105 °C, 88-QFN exposed pad.","salesMarkdown":"## MK22FN512VFX12 — Kinetis K20 ARM Cortex-M4 MCU for industrial control It packs 512 KB Flash and 128 KB RAM on a single die, with a full-speed USB OTG controller, dual 16-bit ADCs, and a 12-bit DAC. The part is housed in an 88-QFN with exposed pad for thermal dissipation and operates from 1.71 V to 3.6 V over the -40°C to 105°C industrial temperature range. ## QFN package and thermal management The exposed pad is electrically connected to the die substrate — typically tied to ground. The 60 general-purpose I/O are distributed around the four sides; the USB OTG differential pair is on dedicated pins with controlled impedance routing recommended. Mount the part on a 4-layer PCB with a solid ground plane beneath the QFN for best EMI and thermal performance.","metaTitle":"NXP MK22FN512VFX12 Kinetis K20 MCU, ARM Cortex-M4 120 MHz","metaDescription":"NXP Kinetis K20 MK22FN512VFX12 ARM Cortex-M4 32-bit MCU, 120 MHz, 512 KB Flash, 128 KB RAM, USB OTG, -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":"120MHz","title":"MK22FN512VFX12","Series":"Kinetis K20","Package":"Tray","RAM Size":"128K x 8","Core Size":"32-Bit Single-Core","Peripherals":"DMA, I²S, LVD, POR, PWM, WDT","Connectivity":"I²C, IrDA, SPI, UART/USART, USB, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"60","Core Processor":"ARM® Cortex®-M4","Package / Case":"88-VFQFN Exposed Pad","Data Converters":"A/D 2x16b; D/A 1x12b","Oscillator Type":"Internal","Base Product Number":"MK22FN512","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"88-QFN (10x10)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.5582","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4560d705a99a90947db0235800c364a0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MK22FN512VFX12/alternatives.json"},"ai":{"faq":[{"question":"What is the MK22FN512VFX12's core speed and memory?","answer":"The MCU runs at 120 MHz and integrates 512 KB Flash and 128 KB RAM. The ARM Cortex-M4 core includes DSP instructions and a single-precision FPU for real-time math."},{"question":"What compliance documentation does NXP provide for MK22FN512VFX12?","answer":"NXP provides RoHS and REACH compliance declarations for the MK22FN512VFX12. The part is also manufactured in IATF 16949-certified facilities, though it is not AEC-Q100 qualified (it is an industrial-grade MCU). Request the compliance certificate through the RFQ process."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/MK22FN512VFX12","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/MK22FN512VFX12 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}}