{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L031K6T6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L031K6T6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L031K6T6","factsUrl":"https://icboms.com/api/mcp/products/STM32L031K6T6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L031K6T6, STM32L0 series, 32-bit ARM Cortex-M0+ MCU, 32 MHz, 32 KB Flash, 8K x 8 RAM, 1K x 8 EEPROM, 25 I/O, I²C/SPI/UART, 1.8V-3.6V, -40°C~85°C, 32-LQFP.","salesMarkdown":"## 32 MHz Cortex-M0+ with embedded EEPROM The STM32L031K6T6 is an STMicroelectronics ultra-low-power microcontroller built around the ARM Cortex-M0+ core running at 32 MHz. Ten 12-bit ADC channels are available on the 25 I/O pins, and the peripheral set includes I²C, SPI, and USART with IrDA and LIN support. ## Industrial temperature and package No special bake or moisture handling beyond MSL 3 is required if the reel is sealed. STMicroelectronics lists the STM32L031K6T6 as Active.","metaTitle":"STM32L031K6T6 ARM Cortex-M0+ MCU, 32 MHz, 32 KB Flash","metaDescription":"STMicroelectronics STM32L031K6T6 32-bit ARM Cortex-M0+ MCU at 32 MHz with 32 KB Flash, 8 KB SRAM, 1 KB EEPROM. Industrial temp -40°C to 85°C.","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":"25","Core Processor":"ARM® Cortex®-M0+","Package / Case":"32-LQFP","Product Status":"Active","Data Converters":"A/D 10x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32L031","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"32-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.1900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9da9efc4233dfdd482528b8b281fc32a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to STM32L031K6T6?","answer":"Within the STM32L0 series, the STM32L031K6T6 shares its 32-LQFP footprint and pinout with other STM32L031x6 variants that differ in Flash and RAM density. For a drop-in replacement with the same pin mapping, look at the STM32L031K4T6 (16 KB Flash) or STM32L031K8T6 (64 KB Flash) — both use the same 32-LQFP package and peripheral set."},{"question":"What is the core processor of STM32L031K6T6?","answer":"The core processor is an ARM Cortex-M0+ 32-bit single-core CPU."},{"question":"How many I/O pins on STM32L031K6T6?","answer":"The STM32L031K6T6 provides 25 I/O pins in the 32-LQFP package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L031K6T6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L031K6T6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:29:18.800Z","lastPublished":"2026-07-16T12:29:18.800Z","indexable":true}}