{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MKL27Z128VFM4","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"MKL27Z128VFM4","canonicalUrl":"https://icboms.com/nxp-usa-inc/MKL27Z128VFM4","factsUrl":"https://icboms.com/api/mcp/products/MKL27Z128VFM4","rawCanonicalId":null},"summary":{"shortDescription":"NXP Kinetis KL2 series, ARM Cortex-M0+ 48MHz, 128KB Flash, 32KB RAM, USB, I²C, SPI, UART, 23 I/O, 1.71V–3.6V supply, -40°C–105°C, 32-HUQFN (5x5 mm) exposed pad.","salesMarkdown":"## 48 MHz Cortex-M0+ with USB — compact industrial MCU The NXP MKL27Z128VFM4 is a 32-bit ARM Cortex-M0+ microcontroller from the Kinetis KL2 series, clocked at 48 MHz with 128 KB Flash and 32 KB RAM. It integrates a full-speed USB controller alongside I²C, SPI, and UART/USART serial interfaces. The 32 KB RAM handles double-buffered USB endpoints and a few hundred bytes of packet data; designs streaming continuous ADC samples over USB should budget RAM for a circular buffer. The internal oscillator trims to within 1–2% accuracy, sufficient for USB full-speed timing without an external crystal in many applications.","metaTitle":"NXP MKL27Z128VFM4 Kinetis KL2 MCU, ARM Cortex-M0+ 48MHz","metaDescription":"NXP Kinetis KL2 MKL27Z128VFM4 ARM Cortex-M0+ MCU, 48MHz, 128KB Flash, 32KB RAM, USB, -40 to 105°C, 32-HUQFN. Active production, sourced 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":"MKL27Z128VFM4","Series":"Kinetis KL2","Package":"Tray","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","Peripherals":"DMA, I²S, LVD, POR, PWM, WDT","Connectivity":"I²C, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"23","Core Processor":"ARM® Cortex®-M0+","Package / Case":"32-UFQFN Exposed Pad","Data Converters":"A/D 16x16b; D/A 1x12b","Oscillator Type":"Internal","Base Product Number":"MKL27Z128","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"32-HUQFN (5x5)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.3758","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0123cd8f06b099003ed2500954974e6f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MKL27Z128VFM4/alternatives.json"},"ai":{"faq":[{"question":"What is MKL27Z128VFM4's listed speed?","answer":"The core runs at 48 MHz, which is the maximum clock for the ARM Cortex-M0+ in this Kinetis KL2 variant."},{"question":"What is the closest pin-compatible alternative to MKL27Z128VFM4?","answer":"The Kinetis KL2 family includes pin-compatible density options such as MKL27Z64VFM4 (64 KB Flash) and MKL27Z256VFM4 (256 KB Flash) in the same 32-HUQFN package, allowing a memory upgrade without a PCB change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/MKL27Z128VFM4","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/MKL27Z128VFM4 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}}