{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MKL05Z32VFM4","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"MKL05Z32VFM4","canonicalUrl":"https://icboms.com/nxp-usa-inc/MKL05Z32VFM4","factsUrl":"https://icboms.com/api/mcp/products/MKL05Z32VFM4","rawCanonicalId":null},"summary":{"shortDescription":"NXP Kinetis KL0 series, 32-bit ARM Cortex-M0+ MCU, MKL05Z32VFM4, 48 MHz, 32 KB Flash, 4 KB RAM, 28 I/O, 32-HVQFN (5×5 mm) wettable flank, -40°C to 105°C.","salesMarkdown":"## 48 MHz Cortex-M0+ — what the speed buys you The NXP MKL05Z32VFM4 is a 32-bit ARM Cortex-M0+ MCU from the Kinetis KL0 series, built for ultra-low-power operation without giving up a 48 MHz core clock. That clock rate is enough for sensor fusion loops, basic motor commutation, or UART/I²C/SPI protocol handling in a power-constrained node. The 32 KB Flash and 4 KB RAM (4K x 8) set a firm firmware budget — fit for a single control loop with a modest bootloader, not a multi-stack RTOS. 28 I/O are available on the 32-HVQFN (5×5 mm) package, and the wettable flank option means AOI-visible solder joints, a practical advantage for high-yield assembly. Rated for -40°C to 105°C (TA) and 1.71 V to 3.6 V supply range. ## On-chip peripherals and integration The part integrates a 14-channel 12-bit A/D converter and a single 12-bit D/A, enough for analog sensor inputs and a control output without external converters. Internal oscillator keeps the BOM count down; no external crystal needed for many applications. ROHS3 compliant. For BOM-freeze planning, the base product number MKL05Z32 covers the Flash and RAM variants in the KL0 family, so a density upgrade within the same pinout is possible without a board spin.","metaTitle":"NXP MKL05Z32VFM4 MCU, Kinetis KL0, 48 MHz, 32 KB Flash, 32-HVQFN","metaDescription":"NXP MKL05Z32VFM4 32-bit ARM Cortex-M0+ MCU, 48 MHz, 32 KB Flash, 4 KB RAM, 28 I/O, -40°C to 105°C, 32-HVQFN wettable flank. Active, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":"Kinetis KL0","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"48MHz","title":"MKL05Z32VFM4","Series":"Kinetis KL0","Package":"Tray","RAM Size":"4K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT","description":"IC MCU 32BIT 32KB FLASH 32QFN","Connectivity":"I²C, SPI, UART/USART","Mounting Type":"Surface Mount, Wettable Flank","Number of I/O":"28","Core Processor":"ARM® Cortex®-M0+","Package / Case":"32-VFQFN Exposed Pad","Data Converters":"A/D 14x12b; D/A 1x12b","Oscillator Type":"Internal","Base Product Number":"MKL05Z32","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"32-HVQFN (5x5)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.2500","priceTiers":[{"qty":1,"price":"$4.25000","currency":"USD"},{"qty":10,"price":"$3.31700","currency":"USD"},{"qty":80,"price":"$2.71813","currency":"USD"},{"qty":490,"price":"$2.66096","currency":"USD"},{"qty":980,"price":"$2.24418","currency":"USD"},{"qty":2450,"price":"$2.13198","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7bebe57e2d77d4236835e233f7922fbb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MKL05Z32VFM4/alternatives.json"},"ai":{"faq":[{"question":"What is MKL05Z32VFM4's core speed?","answer":"The ARM Cortex-M0+ core runs at 48 MHz. That is the maximum clock; lower frequencies are achievable via the internal oscillator or an external clock source."},{"question":"What is the closest pin-compatible alternative in the Kinetis KL0 family?","answer":"Within the same 32-HVQFN footprint, the MKL05Z32VFM4 is the 32 KB Flash / 4 KB RAM variant. The MKL05Z16VFM4 (16 KB Flash) and MKL05Z64VFM4 (64 KB Flash) share the same pinout and peripherals, allowing a density swap without PCB changes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/MKL05Z32VFM4","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/MKL05Z32VFM4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:51:14.863Z","lastPublished":"2026-07-22T18:51:14.863Z","indexable":true}}