{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L031C4T6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L031C4T6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L031C4T6","factsUrl":"https://icboms.com/api/mcp/products/STM32L031C4T6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L0 series ARM Cortex-M0+ 32-bit MCU, STM32L031C4T6, 32 MHz, 16 KB Flash, 8 KB RAM, 1 KB EEPROM, 48-LQFP (7x7 mm), -40 to 85 °C.","salesMarkdown":"## Active STM32L0 entry with 16 KB Flash and 32 MHz Cortex-M0+ The STM32L031C4T6 is an active-production ARM Cortex-M0+ MCU from the STM32L0 ultra-low-power series, running at 32 MHz with 16 KB of Flash and 8 KB of SRAM.","metaTitle":"STM32L031C4T6 STM32L0 MCU, 32 MHz Cortex-M0+, 48-LQFP","metaDescription":"STMicroelectronics STM32L031C4T6 ARM Cortex-M0+ MCU, 32 MHz, 16 KB Flash, 8 KB RAM, 1 KB EEPROM, 48-LQFP. Active production, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":"STM32L0","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","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-LQFP","Product Status":"Active","Data Converters":"A/D 10x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32L031","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.3200","priceTiers":[{"qty":1,"price":"$3.32000","currency":"USD"},{"qty":10,"price":"$2.98400","currency":"USD"},{"qty":25,"price":"$2.82080","currency":"USD"},{"qty":80,"price":"$2.44475","currency":"USD"},{"qty":230,"price":"$2.31935","currency":"USD"},{"qty":440,"price":"$2.08116","currency":"USD"},{"qty":1500,"price":"$1.75520","currency":"USD"},{"qty":3000,"price":"$1.66744","currency":"USD"},{"qty":6000,"price":"$1.60475","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9da9efc4233dfdd482528b8b281fc32a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L031C4T6/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative to STM32L031C4T6?","answer":"The STM32L151CBU6A is a step up — it uses a Cortex-M3 core at the same 32 MHz, but offers more memory and adds USB connectivity. It is not pin-compatible (different package), so a board spin is required to migrate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L031C4T6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L031C4T6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}