{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MKL81Z128VLK7","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"MKL81Z128VLK7","canonicalUrl":"https://icboms.com/nxp-usa-inc/MKL81Z128VLK7","factsUrl":"https://icboms.com/api/mcp/products/MKL81Z128VLK7","rawCanonicalId":null},"summary":{"shortDescription":"NXP Kinetis KL8 series ARM Cortex-M0+ MCU, MKL81Z128VLK7, 128KB Flash, 96KB RAM, 72 MHz, 56 I/O, USB OTG, I²C/SPI/UART, 12-bit ADC, 1.71–3.6 V, -40 to 105 °C, 80-LQFP tray.","salesMarkdown":"The MKL81Z128VLK7 runs an ARM Cortex-M0+ core at 72 MHz. The 128 KB Flash and 96 KB RAM pair provides room for a moderate firmware image and data buffers. ## Peripherals and I/O — what connects where 56 GPIOs in an 80-LQFP package give you enough pins for a parallel LCD interface, a keypad matrix, and a few sensor interrupts without multiplexing. On the analog side you get a 12-channel 16-bit ADC and two DACs (one 6-bit, one 12-bit), which covers most sensor-conditioning and simple analog-output tasks. DMA, I²S, LVD, POR, PWM, and WDT round out the peripheral set. ## Package and rework — what to expect at the bench The 80-LQFP (12x12 mm body) is a hand-rework-friendly package.","metaTitle":"NXP MKL81Z128VLK7 Kinetis KL8 MCU, ARM Cortex-M0+, 72 MHz","metaDescription":"NXP MKL81Z128VLK7 Kinetis KL8 ARM Cortex-M0+ MCU: 128KB Flash, 96KB RAM, 72MHz, 56 I/O, USB OTG, -40 to 105°C, 80-LQFP. Active lifecycle, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"72MHz","title":"MKL81Z128VLK7","Series":"Kinetis KL8","Package":"Tray","RAM Size":"96K x 8","Core Size":"32-Bit Single-Core","Peripherals":"DMA, I²S, LVD, POR, PWM, WDT","Connectivity":"I²C, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"56","Core Processor":"ARM® Cortex®-M0+","Package / Case":"80-LQFP","Data Converters":"A/D 12x16b; D/A 1x6b, 1x12b","Oscillator Type":"Internal","Base Product Number":"MKL81Z128","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"80-FQFP (12x12)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.5015","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/381a633c3afb77619164840006a04981.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MKL81Z128VLK7/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MKL81Z128VLK7?","answer":"Within the Kinetis KL8 family, the MKL81Z256VLK7 (256 KB Flash) is pin-compatible and shares the same 80-LQFP footprint. The firmware image needs to be recompiled for the larger memory map, but the PCB layout does not change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/MKL81Z128VLK7","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/MKL81Z128VLK7 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}}