{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L041G6U7","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L041G6U7","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L041G6U7","factsUrl":"https://icboms.com/api/mcp/products/STM32L041G6U7","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L041G6U7, STM32L0 series, 32-bit ARM Cortex-M0+ MCU, 32 MHz, 32 KB Flash, 8K x 8 SRAM, 1K x 8 EEPROM, 1.8 V to 3.6 V supply, -40°C to 105°C, 28-UFQFPN (4x4 mm).","salesMarkdown":"## Memory sizing and the integrated EEPROM edge The STM32L041G6U7: The 1 KB EEPROM is a differentiator: it supports up to 100k write cycles per byte (typical for STM32L0 embedded EEPROM) and allows parameter storage without an external serial EEPROM, saving a component and a PCB via. For designs that log calibration constants or configuration data, this reduces BOM cost and board area. The 32 MHz core speed, combined with the Cortex-M0+ single-cycle I/O and DMA, provides deterministic response for real-time control loops without excessive power draw. ST continues production, so the part is available through franchised distribution and independent channels.","metaTitle":"STM32L041G6U7 MCU, 32MHz Cortex-M0+, 32KB Flash, 28-UFQFPN","metaDescription":"STMicroelectronics STM32L041G6U7 32-bit ARM Cortex-M0+ MCU, 32MHz, 32KB Flash, 8KB SRAM, 1KB EEPROM, -40 to 105°C, 28-UFQFPN. Active lifecycle, ROHS3 compliant.","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":"21","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 ~ 105°C (TA)","Supplier Device Package":"28-UFQFPN (4x4)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.1500","priceTiers":[{"qty":1,"price":"$3.15000","currency":"USD"},{"qty":10,"price":"$2.83100","currency":"USD"},{"qty":25,"price":"$2.67600","currency":"USD"},{"qty":80,"price":"$2.31925","currency":"USD"},{"qty":230,"price":"$2.20035","currency":"USD"},{"qty":440,"price":"$1.97436","currency":"USD"},{"qty":945,"price":"$1.66512","currency":"USD"},{"qty":2940,"price":"$1.58187","currency":"USD"},{"qty":5880,"price":"$1.52240","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/753c77324476fdd7794c6f26274fa242.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L041G6U7/alternatives.json"},"ai":{"faq":[{"question":"Does STM32L041G6U7 have DMA?","answer":"Yes, DMA is listed among the peripherals. It supports up to 7 channels (typical for STM32L0), enabling peripheral-to-memory transfers without CPU intervention."},{"question":"Is STM32L041G6U7 RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"What is the equivalent of STM32L041G6U7?","answer":"The STM32L151CBU6A is a functional alternative with a Cortex-M3 core, more I/Os (37), USB, and a wider ADC (16x12b). However, it is not pin-compatible — the package and pinout differ. For a pin-compatible upgrade within the STM32L0 family, consider the STM32L051 series (same package, more Flash/RAM)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L041G6U7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L041G6U7 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}}