{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L031F6P7TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L031F6P7TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L031F6P7TR","factsUrl":"https://icboms.com/api/mcp/products/STM32L031F6P7TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L031F6P7TR, STM32L0 series, 32-bit ARM Cortex-M0+ MCU, 32 MHz, 32 KB Flash, 8K x 8 RAM, 1K x 8 EEPROM, 15 I/O, I²C/SPI/UART, 20-TSSOP, -40°C to 105°C.","salesMarkdown":"## Active production part for low-power edge designs The 20-TSSOP package with 15 I/O targets space-constrained sensor nodes, handheld instruments, and IoT edge modules where power efficiency is the primary constraint. The 1.65 V minimum supply means this MCU runs directly from a single alkaline cell down to its end-of-life voltage, eliminating a boost regulator in many portable designs. The 105°C maximum operating temperature extends into under-hood automotive sensor modules and industrial motor-drive enclosures where ambient heat is high. Together, these ratings reduce external power-management and thermal-protection components, shrinking both BOM cost and board area. The 8 KB RAM supports moderate data buffers and a real-time operating system kernel. The 1 KB EEPROM emulation area handles calibration constants and configuration parameters that survive resets without external storage. Designs needing larger code or data footprints should look at the STM32L0 series higher-density options, but for a focused low-power endpoint this memory tier keeps die cost and active current low.","metaTitle":"STMicroelectronics STM32L031F6P7TR 32-bit MCU, 32 MHz","metaDescription":"STMicroelectronics STM32L031F6P7TR ARM Cortex-M0+ MCU, 32 MHz, 32 KB Flash, 8 KB RAM, 1.65V-3.6V, -40°C to 105°C. Active, ROHS3.","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":"Tape & Reel (TR) Cut Tape (CT)","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":"15","Core Processor":"ARM® Cortex®-M0+","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","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 ~ 105°C (TA)","Supplier Device Package":"20-TSSOP","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7100","priceTiers":[{"qty":1,"price":"$2.71000","currency":"USD"},{"qty":10,"price":"$2.43000","currency":"USD"},{"qty":25,"price":"$2.29720","currency":"USD"},{"qty":100,"price":"$1.99080","currency":"USD"},{"qty":250,"price":"$1.88868","currency":"USD"},{"qty":500,"price":"$1.69470","currency":"USD"},{"qty":1000,"price":"$1.42927","currency":"USD"},{"qty":2500,"price":"$1.35781","currency":"USD"},{"qty":5000,"price":"$1.30676","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f859e789dd8c22cce12b087b8a57d43f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L031F6P7TR/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L031F6P7TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L031F6P7TR 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}}