{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F050K6U6A","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F050K6U6A","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F050K6U6A","factsUrl":"https://icboms.com/api/mcp/products/STM32F050K6U6A","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F0 series, ARM Cortex-M0, 32-bit, 48 MHz, 32 KB Flash, 4K x 8 RAM, 27 I/O, I²C/SPI/UART, 10x12-bit ADC, 2.0–3.6 V, -40 to 85 °C, 32-UFQFPN (5x5).","salesMarkdown":"## Memory budget — 32 KB Flash, 4 KB SRAM The STM32F050K6U6A: 32 KB of Flash and 4 KB of SRAM set a firm ceiling on firmware complexity. Expect to fit a bootloader, a modest application loop, and a few hundred bytes of state variables. No room for a full RTOS or a large lookup table — plan for a bare-metal scheduler or a lightweight event loop. It is not qualified for automotive under-hood or extended-temperature industrial beyond 85 °C.","metaTitle":"STM32F050K6U6A ARM Cortex-M0 MCU, 48 MHz, 32 KB Flash, Obsolete","metaDescription":"STMicroelectronics STM32F050K6U6A 32-bit MCU, 48 MHz, 32 KB Flash, 4 KB SRAM, -40 to 85 °C, 32-UFQFPN. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"48MHz","Series":"STM32F0","Package":"Tray","RAM Size":"4K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, I²S, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"27","Core Processor":"ARM® Cortex®-M0","Package / Case":"32-UFQFN Exposed Pad","Product Status":"Obsolete","Data Converters":"A/D 10x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F050","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"32-UFQFPN (5x5)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$55.9900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6cf3f3d670d0b2e08169395edac7b661.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F050K6U6A/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for STM32F050K6U6A?","answer":"ST has not published a direct pin-compatible replacement for the STM32F050K6U6A. For a new design, consider the STM32F030 or STM32G030 series in a similar 32-pin QFN package, but verify pinout and peripheral compatibility against your board."},{"question":"What is STM32F050K6U6A's listed speed?","answer":"The core runs at 48 MHz, which is the maximum clock for this Cortex-M0 device."},{"question":"What is STM32F050K6U6A's package and pin count?","answer":"It comes in a 32-UFQFPN (5x5 mm) package with an exposed pad, offering 27 I/O pins."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F050K6U6A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F050K6U6A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}