{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F301K6U7","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F301K6U7","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F301K6U7","factsUrl":"https://icboms.com/api/mcp/products/STM32F301K6U7","rawCanonicalId":null},"summary":{"shortDescription":"ST STM32F3 series, ARM® Cortex®-M4 32-Bit MCU, 72MHz, 32KB Flash, 16K x 8 RAM, 24 I/O, 2V ~ 3.6V, -40°C ~ 105°C, 32-UFQFPN (5x5).","salesMarkdown":"## What this MCU is and where it fits The ST STM32F301K6U7 is a 32-bit ARM Cortex-M4 microcontroller running at 72 MHz, with a single-precision FPU and DSP instructions. Its 32 KB Flash and 16 KB RAM suit compact control nodes. The -40°C to 105°C operating range qualifies it for outdoor telecom cabinets and engine-bay-adjacent electronics. ## Industrial temperature and peripheral set The -40°C to 105°C range covers most factory-floor and outdoor installations; the internal oscillator and POR block keep the MCU running without external clock or supervisor IC. Connectivity includes I²C, SPI, UART/USART, LINbus, and IrDA — enough to talk to a CAN transceiver, a display module, or a serial sensor string without glue logic.","metaTitle":"ST STM32F301K6U7 ARM Cortex-M4 MCU, 72 MHz, 32 KB Flash","metaDescription":"STM32F301K6U7 32-bit MCU with Cortex-M4 core, 72 MHz speed, 32 KB Flash, 16 KB RAM, industrial temp -40°C to 105°C, 32-UFQFPN. Sourced to order; lifecycle EOL hot — confirm availab","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"72MHz","Series":"STM32F3","Package":"Tray","RAM Size":"16K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, I²S, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"24","Core Processor":"ARM® Cortex®-M4","Package / Case":"32-UFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 11x12b; D/A 1x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F301","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"32-UFQFPN (5x5)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.5300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/db41d2bac48111951cc8b2d7f0afc43e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F301K6U7/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy STM32F301K6U7 and get a price?","answer":"This MCU is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — stock and lead time are confirmed at quote time, not before."},{"question":"What is the closest pin-compatible alternative to STM32F301K6U7?","answer":"The STM32F301K8U7 (64 KB Flash) and STM32F301KBU7 (128 KB Flash) are pin-compatible upgrades in the same 32-UFQFPN package. They share the same Cortex-M4 core, peripherals, and supply range — just more Flash for firmware expansion."},{"question":"What is the core processor of the STM32F301K6U7?","answer":"An ARM Cortex-M4 core with single-precision FPU and DSP instructions, running at 72 MHz."},{"question":"What is the operating temperature range of STM32F301K6U7?","answer":"-40°C to 105°C, industrial grade — suited for outdoor telecom, motor-drive enclosures, and engine-bay-adjacent electronics."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F301K6U7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F301K6U7 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T18:29:56.413Z","lastPublished":"2026-07-11T18:29:56.413Z","indexable":true}}