{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G031K4U6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G031K4U6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G031K4U6","factsUrl":"https://icboms.com/api/mcp/products/STM32G031K4U6","rawCanonicalId":null},"summary":{"shortDescription":"ST STM32G0 series, ARM Cortex-M0+, 32-Bit Single-Core MCU, 64MHz, 16KB (16K x 8) FLASH, 8K x 8 RAM, 30 I/O, 1.7V~3.6V, -40°C~85°C, Surface Mount, 32-UFQFN Exposed Pad, Tray.","salesMarkdown":"## STM32G031K4U6 — 64 MHz Cortex-M0+ in a 5x5 mm package The STM32G031K4U6 is a 32-bit ARM Cortex-M0+ microcontroller from STMicroelectronics' STM32G0 series, clocked at 64 MHz. It packs 16 KB of Flash and 8 KB of SRAM in a 5x5 mm package, with 30 available I/O lines. The part operates from 1.7 V to 3.6 V and is rated for -40 °C to 85 °C, making it suitable for factory automation, sensor nodes, and general-purpose embedded control where board space is tight. On-chip peripherals include brown-out detect, POR, PWM, a watchdog timer, and a DMA controller.","metaTitle":"ST STM32G031K4U6 ARM Cortex-M0+ MCU, 64 MHz, 16 KB Flash","metaDescription":"STM32G031K4U6 32-bit MCU from STMicroelectronics, ARM Cortex-M0+ core at 64 MHz, 16 KB Flash, 8 KB SRAM, 30 I/O, UFQFPN 5x5. Active lifecycle, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"64MHz","Series":"STM32G0","Package":"Tray","RAM Size":"8K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","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":"30","Core Processor":"ARM® Cortex®-M0+","Package / Case":"32-UFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 18x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32G031","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"32-UFQFPN (5x5)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4346","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/141ddc95d6f3725d3774270d721c57e2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32G031K4U6/alternatives.json"},"ai":{"faq":[{"question":"What is the core speed of STM32G031K4U6?","answer":"The STM32G031K4U6 runs at 64 MHz on an ARM Cortex-M0+ core."},{"question":"What is the package and temperature range for STM32G031K4U6?","answer":"It comes in a 32-UFQFPN (5x5 mm) package and is rated for -40 °C to 85 °C operation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G031K4U6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G031K4U6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}