{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L041G6U6STR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L041G6U6STR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L041G6U6STR","factsUrl":"https://icboms.com/api/mcp/products/STM32L041G6U6STR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L0 series, ARM® Cortex®-M0+ 32-bit MCU, 32 MHz, 32 KB Flash, 8K x 8 RAM, 1K x 8 EEPROM, 1.8V-3.6V, -40°C to 85°C, 28-UFQFPN (4x4 mm), 23 I/O, A/D 10x12b, I²C/SPI/UART.","salesMarkdown":"## 32 MHz core — enough for sensor fusion and control loops The STM32L041G6U6STR: 32 MHz ARM Cortex-M0+ core with 32 KB Flash and 10x12-bit ADC. ## Memory budget: 32 KB Flash, 8 KB RAM, 1 KB EEPROM 32 KB Flash, 8K x 8 RAM, 1K x 8 EEPROM. ## Package and footprint: 28-UFQFPN 4x4 mm 28-UFQFPN (4x4 mm) package with 23 I/O.","metaTitle":"STM32L041G6U6STR – STM32L0 32-bit MCU, 32 MHz, 32 KB Flash","metaDescription":"STMicroelectronics STM32L041G6U6STR ARM Cortex-M0+ MCU, 32 MHz, 32 KB Flash, 8 KB RAM, 1 KB EEPROM, -40°C to 85°C, 1.8V-3.6V, 28-UFQFPN. 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":"23","Core Processor":"ARM® Cortex®-M0+","Package / Case":"28-UFQFN","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":"28-UFQFPN (4x4)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4783","priceTiers":[{"qty":1,"price":"$3.10000","currency":"USD"},{"qty":1,"price":"$2.95000","currency":"USD"},{"qty":10,"price":"$2.78500","currency":"USD"},{"qty":10,"price":"$2.64500","currency":"USD"},{"qty":25,"price":"$2.50080","currency":"USD"},{"qty":25,"price":"$2.63280","currency":"USD"},{"qty":100,"price":"$2.28170","currency":"USD"},{"qty":100,"price":"$2.16740","currency":"USD"},{"qty":250,"price":"$2.05628","currency":"USD"},{"qty":250,"price":"$2.16464","currency":"USD"},{"qty":500,"price":"$1.94234","currency":"USD"},{"qty":500,"price":"$1.84510","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/753c77324476fdd7794c6f26274fa242.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L041G6U6STR/alternatives.json"},"ai":{"faq":[{"question":"What are the alternatives to STM32L041G6U6STR?","answer":"Within the STM32L0 series, pin-compatible alternatives include the STM32L031G6U6 (32 KB Flash, no EEPROM) and the STM32L051G8U6 (64 KB Flash, 2 KB EEPROM). Both share the same 28-UFQFPN footprint and supply voltage range, but differ in memory density and peripheral set. Verify the exact memory and feature requirements before substituting."},{"question":"Is STM32L041G6U6STR RoHS compliant and lead-free?","answer":"The part is lead-free and suitable for lead-free reflow processes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L041G6U6STR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L041G6U6STR 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}}