{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F091RCT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F091RCT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F091RCT6","factsUrl":"https://icboms.com/api/mcp/products/STM32F091RCT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F091RCT6, ARM Cortex-M0 32-bit MCU, 48 MHz, 256 KB Flash, 32 KB RAM, CANbus, I²C, SPI, UART, 52 I/O, 64-LQFP, -40 to 85°C.","salesMarkdown":"The 48 MHz clock is enough to handle a CANbus node, a UART-driven sensor hub, or a PWM motor-control loop without a cache or prefetch buffer — the M0's von Neumann architecture means flash wait states matter at this speed, so budget one wait state above 24 MHz if the code is tight on timing. ## Peripherals and I/O — CANbus, 12-bit ADC, and 52 GPIOs With 52 I/O lines in the 64-LQFP package, the STM32F091RCT6 can handle a keypad, display, and several serial buses simultaneously — useful for a single-board controller in an industrial panel or an automotive cabin module.","metaTitle":"STM32F091RCT6 ARM Cortex-M0 MCU, 48 MHz, 256 KB Flash","metaDescription":"STMicroelectronics STM32F091RCT6 32-bit MCU with ARM Cortex-M0 core at 48 MHz, 256 KB Flash, 32 KB RAM, CANbus, 64-LQFP, -40 to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"48MHz","Series":"STM32F0","Package":"Tray","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, I²S, POR, PWM, WDT","Connectivity":"CANbus, I²C, IrDA, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"52","Core Processor":"ARM® Cortex®-M0","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 19x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F091","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.6600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/eb815e3c1023a3c34c75039eeb7a4080.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F091RCT6/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F091RCT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F091RCT6 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}}