{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F091CCT6J","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F091CCT6J","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F091CCT6J","factsUrl":"https://icboms.com/api/mcp/products/STM32F091CCT6J","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F0 series, ARM® Cortex®-M0, 32-Bit Single-Core MCU, 48MHz, 256KB (256K x 8) FLASH, 32K x 8 RAM, 48-LQFP, -40°C ~ 85°C.","salesMarkdown":"The STM32F091CCT6J: ARM Cortex-M0 core at 48 MHz, 256 KB Flash, 32 KB RAM, 13x12b ADC, 2x12b DAC, CAN, I²C, SPI, UART/USART. STMicroelectronics lists the STM32F091CCT6J as obsolete. No last-time-buy window or official successor is recorded in the available lifecycle data. That means each procurement lot should be inspected for date code consistency and traceability, and the per-unit cost will reflect scarcity rather than factory pricing.","metaTitle":"ST STM32F091CCT6J ARM Cortex-M0 MCU, 48 MHz, 256 KB Flash","metaDescription":"STM32F091CCT6J is an obsolete 32-bit ARM Cortex-M0 MCU from STMicroelectronics. 48 MHz core, 256 KB Flash, 32 KB RAM, 13x12b ADC, 2x12b DAC, 48-LQFP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"38","Core Processor":"ARM® Cortex®-M0","Package / Case":"48-LQFP","Product Status":"Obsolete","Data Converters":"A/D 13x12b; 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":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/eb815e3c1023a3c34c75039eeb7a4080.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F091CCT6J/alternatives.json"},"ai":{"faq":[{"question":"Is STM32F091CCT6J obsolete?","answer":"Yes, STMicroelectronics has marked the STM32F091CCT6J as obsolete. No last-time-buy or successor part number is recorded in the available lifecycle data. For production continuity, evaluate a pin-compatible alternate within the STM32F0 family or source through independent surplus channels."},{"question":"What are the specifications of STM32F091CCT6J?","answer":"It integrates a 13-channel 12-bit ADC, two 12-bit DACs, and connectivity including CAN, I²C, SPI, and multiple UART/USART interfaces."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F091CCT6J","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F091CCT6J 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}}