{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MKL17Z256VFT4R","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"MKL17Z256VFT4R","canonicalUrl":"https://icboms.com/nxp-usa-inc/MKL17Z256VFT4R","factsUrl":"https://icboms.com/api/mcp/products/MKL17Z256VFT4R","rawCanonicalId":null},"summary":{"shortDescription":"NXP Kinetis KL1 series, MKL17Z256VFT4R, 32-bit ARM Cortex-M0+ MCU, 48 MHz, 256 KB Flash, 32 KB RAM, 40 GPIO, I²C/SPI/UART/LINbus, 18-ch 16-bit ADC, 12-bit DAC, -40 to 105°C, 48-QFN (7x7) exposed pad, Tape & Reel.","salesMarkdown":"## 48 MHz Cortex-M0+ — enough for sensor fusion, not for heavy DSP The NXP MKL17Z256VFT4R is a 32-bit ARM Cortex-M0+ MCU from the Kinetis KL1 series, clocked at 48 MHz with 256 KB Flash and 32 KB RAM. It carries 40 GPIO, I²C, SPI, UART/USART, and LINbus connectivity, plus an 18-channel 16-bit ADC and a 12-bit DAC. ## Memory and peripheral budget for a single-application image The 32 KB RAM supports moderate buffering; if your application needs a large frame buffer or extensive data logging, you will bump into the ceiling. The 18-channel 16-bit ADC and single 12-bit DAC cover analog front-end needs without an external converter. ## Package and mounting — 48-QFN with exposed pad The exposed pad is the primary ground connection — ensure the PCB layout ties it to the ground plane with adequate vias.","metaTitle":"NXP MKL17Z256VFT4R Kinetis KL1 MCU, 48 MHz, 256 KB Flash","metaDescription":"NXP MKL17Z256VFT4R 32-bit ARM Cortex-M0+ MCU, 48 MHz, 256 KB Flash, 32 KB RAM, 40 GPIO, -40 to 105°C, 48-QFN. 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":{"Mfr":"NXP USA Inc.","Speed":"48MHz","Series":"Kinetis KL1","Package":"Tape & Reel (TR)","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT","Connectivity":"I²C, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"40","Core Processor":"ARM® Cortex®-M0+","Package / Case":"48-UFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 18x16b; D/A 1x12b","Oscillator Type":"Internal","lifecycle_stage":"unknown","Base Product Number":"MKL17Z256","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"48-QFN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.1678","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5065f1e6287cddd00df061908edcd7e9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MKL17Z256VFT4R/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MKL17Z256VFT4R?","answer":"The base product number MKL17Z256 covers several density and package variants within the Kinetis KL1 family. For a pin-compatible alternative, look at other MKL17Z256 devices in the same 48-QFN footprint — the Flash and RAM sizes may differ, but the pinout is consistent across the series."},{"question":"What is MKL17Z256VFT4R's listed speed?","answer":"The core runs at 48 MHz, which is the maximum clock for this Cortex-M0+ implementation in the Kinetis KL1 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/MKL17Z256VFT4R","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/MKL17Z256VFT4R 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}}