{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L041C6U6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L041C6U6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L041C6U6","factsUrl":"https://icboms.com/api/mcp/products/STM32L041C6U6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L041C6U6, STM32L0 series, 32-bit ARM Cortex-M0+ MCU, 32 MHz, 32 KB Flash, 8 KB RAM, 1 KB EEPROM, 38 I/O, I²C/SPI/UART, -40 to 85°C, 48-UFQFPN.","salesMarkdown":"## Memory and peripherals — what fits in 32 KB The 1 KB EEPROM is a genuine hardware EEPROM, not emulated Flash, so you can store calibration constants or configuration bytes without wearing out a Flash sector. ## Temperature range and environment The 48-UFQFPN package with exposed pad helps pull heat out when the core is running flat-out at 32 MHz, though in practice most designs will clock down to save power. ## Lifecycle and supply position For BOM planning that is one less headache — no need to qualify a drop-in replacement or stockpile for an EOL notice.","metaTitle":"STM32L041C6U6 ARM Cortex-M0+ MCU, 32 MHz, 32 KB Flash","metaDescription":"STMicroelectronics STM32L041C6U6 32-bit MCU, 32 MHz ARM Cortex-M0+, 32 KB Flash, 8 KB RAM, 1 KB EEPROM, -40 to 85°C, 48-UFQFPN. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"32MHz","Series":"STM32L0","Package":"Tray","RAM Size":"8K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"1K x 8","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"38","Core Processor":"ARM® Cortex®-M0+","Package / Case":"48-UFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 10x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32L041","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"48-UFQFPN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.3022","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/54ef0de9393c81a7fb00a5f9d352c14a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to STM32L041C6U6?","answer":"Within the STM32L0 series, pin-compatible alternatives exist with different Flash/RAM densities — for example, the STM32L031 and STM32L051 families share the same 48-pin UFQFPN footprint. The exact memory and peripheral set varies, so check the specific part's datasheet for peripheral compatibility before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L041C6U6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L041C6U6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:28:22.792Z","lastPublished":"2026-07-16T12:28:22.792Z","indexable":true}}