{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MK22FN512VLL12R","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"MK22FN512VLL12R","canonicalUrl":"https://icboms.com/nxp-usa-inc/MK22FN512VLL12R","factsUrl":"https://icboms.com/api/mcp/products/MK22FN512VLL12R","rawCanonicalId":null},"summary":{"shortDescription":"NXP Kinetis K20 series, MK22FN512VLL12R, 32-bit ARM Cortex-M4 MCU, 120MHz, 512KB Flash, 128KB RAM, 1.71–3.6V, 66 I/O, USB OTG/SPI/UART/I²C, 100-LQFP (14×14mm), -40°C to 105°C.","salesMarkdown":"The MK22FN512VLL12R is an NXP Kinetis K20 series 32-bit ARM Cortex-M4 MCU running at 120 MHz, with 512 KB Flash and 128 KB RAM. On-chip peripherals include DMA, I²S, LVD, POR, PWM, and WDT. Connectivity covers I²C, IrDA, SPI, UART/USART, USB with OTG support. The USB OTG enables dual-role host/device operation — useful for field-update dongles or direct connection to a tablet. The 33-channel 16-bit ADC and dual 12-bit DAC handle analog sensor inputs and control outputs without external converters.","metaTitle":"NXP MK22FN512VLL12R Kinetis K20 ARM Cortex-M4 MCU, 120MHz","metaDescription":"NXP MK22FN512VLL12R Kinetis K20 32-bit ARM Cortex-M4 MCU, 120MHz, 512KB Flash, 128KB RAM, 1.71–3.6V, 66 I/O, USB OTG, -40°C to 105°C, 100-LQFP. Active, 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":"MK22FN512VLL12R","Series":"Kinetis K20","Package":"Tape & Reel (TR)","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":"66","Core Processor":"ARM® Cortex®-M4","Package / Case":"100-LQFP","Data Converters":"A/D 33x16b; D/A 2x12b","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":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.5711","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4560d705a99a90947db0235800c364a0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MK22FN512VLL12R/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MK22FN512VLL12R in this family?","answer":"Within the Kinetis K20 family, the MK22FN256VLL12 (256 KB Flash) and MK22FN1M0VLL12 (1 MB Flash) are pin-compatible in the same 100-LQFP package. The difference is Flash density only — core, RAM, and peripherals are identical."},{"question":"What is MK22FN512VLL12R's listed speed?","answer":"The core runs at 120 MHz, based on the ARM Cortex-M4 with FPU. That speed is the maximum operating frequency across the full -40°C to 105°C range."},{"question":"What compliance documentation does NXP provide for MK22FN512VLL12R?","answer":"NXP provides RoHS and REACH compliance declarations for this part. The 100-LQFP package is lead-free and halogen-free per NXP's standard material declarations. UL and IEC certifications are not listed for this component; those apply at the system level, not the IC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/MK22FN512VLL12R","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/MK22FN512VLL12R 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}}