{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L081KZT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L081KZT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L081KZT6","factsUrl":"https://icboms.com/api/mcp/products/STM32L081KZT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L0 series, STM32L081KZT6, 32-bit ARM Cortex-M0+ MCU, 32MHz, 192KB Flash, 20K x 8 RAM, 6K x 8 EEPROM, 1.65V ~ 3.6V, -40°C ~ 85°C, 32-LQFP (7x7 mm), surface mount, 25 I/O.","salesMarkdown":"On the peripheral side you get a 10-channel 12-bit ADC, DMA for memory-to-peripheral transfers without CPU intervention, a PWM timer, a watchdog, and brown-out detection. The 25 I/O lines in the 32-LQFP package (7x7 mm) are adequate for a sensor node with a LoRa module, a few analog inputs, and a couple of control outputs. ROHS3 compliant, so it passes EU assembly restrictions without exemption paperwork.","metaTitle":"ST STM32L081KZT6 ARM Cortex-M0+ MCU, 192KB Flash, 32MHz","metaDescription":"STM32L081KZT6: STMicroelectronics ultra-low-power 32-bit MCU, ARM Cortex-M0+ at 32MHz, 192KB Flash, 20KB SRAM, 6KB EEPROM, 1.65V-3.6V, -40°C to 85°C, 32-LQFP.","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":"20K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"6K x 8","Peripherals":"Brown-out Detect/Reset, DMA, I²S, 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":"STM32L081","Program Memory Size":"192KB (192K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"32-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.4100","priceTiers":[{"qty":1,"price":"$5.41000","currency":"USD"},{"qty":10,"price":"$4.85600","currency":"USD"},{"qty":25,"price":"$4.59080","currency":"USD"},{"qty":80,"price":"$3.97863","currency":"USD"},{"qty":230,"price":"$3.77457","currency":"USD"},{"qty":440,"price":"$3.38691","currency":"USD"},{"qty":1500,"price":"$2.85642","currency":"USD"},{"qty":3000,"price":"$2.71360","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8143764d90fbf45beb08d071cbbf1b30.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L081KZT6/alternatives.json"},"ai":{"faq":[{"question":"Is STM32L081KZT6 RoHS compliant?","answer":"Yes, it is ROHS3 compliant, meaning it meets the EU RoHS directive including the exemption for lead in solder (exemption 7c-I). No conflict with standard lead-free reflow profiles."},{"question":"What are the recommended alternatives or equivalents for STM32L081KZT6?","answer":"The closest functional peer within the STM32 family is the STM32L151CBU6A, which upgrades the core to a Cortex-M3 at the same 32 MHz clock, adds USB and capacitive sensing, and provides 16-channel 12-bit ADC plus dual 12-bit DAC. However, the L151 draws more current in active and sleep modes — the L081 is the better choice if every microamp counts in a battery-powered design. The STM32L071KZT6 is pin-compatible and software-compatible but has 128 KB Flash instead of 192 KB."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L081KZT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L081KZT6 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}}