{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F091VCH7","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F091VCH7","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F091VCH7","factsUrl":"https://icboms.com/api/mcp/products/STM32F091VCH7","rawCanonicalId":null},"summary":{"shortDescription":"ST STM32F0 series STM32F091VCH7, ARM Cortex-M0 32-Bit Single-Core MCU, 48 MHz, 256 KB Flash, 32K x 8 RAM, 88 I/O, 100-UFBGA, -40°C to 105°C.","salesMarkdown":"The STM32F091VCH7 is an STMicroelectronics STM32F0-series 32-bit MCU built around the ARM Cortex-M0 core, running at 48 MHz. ## Peripheral set and connectivity – CAN, I²S, and 12-bit ADC/DAC That CAN controller is the differentiator versus the smaller STM32F0 parts – if the design needs a gateway node on a vehicle or industrial bus, this variant saves an external CAN transceiver interface chip. ## 100-UFBGA – rework and footprint realities No hand-soldering; this is a machine-place part. ## Lifecycle status and sourcing The base product number is STM32F091, and the part is currently in volume production.","metaTitle":"STM32F091VCH7 – STM32F0 ARM Cortex-M0 MCU, 48 MHz","metaDescription":"STM32F091VCH7 MCU: 32-bit ARM Cortex-M0, 48 MHz, 256 KB Flash, 32 KB RAM, 88 I/O, -40 to 105°C, 100-UFBGA. Active, ROHS3. Available to order.","metaKeywords":null},"attributes":{"series":"STM32F0","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","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":"88","Core Processor":"ARM® Cortex®-M0","Package / Case":"100-UFBGA","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 ~ 105°C (TA)","Supplier Device Package":"100-UFBGA (7x7)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.8000","priceTiers":[{"qty":1,"price":"$6.80000","currency":"USD"},{"qty":10,"price":"$6.14600","currency":"USD"},{"qty":25,"price":"$5.86000","currency":"USD"},{"qty":80,"price":"$5.08813","currency":"USD"},{"qty":230,"price":"$4.85943","currency":"USD"},{"qty":440,"price":"$4.43068","currency":"USD"},{"qty":945,"price":"$3.85897","currency":"USD"},{"qty":2496,"price":"$3.71605","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/eb815e3c1023a3c34c75039eeb7a4080.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F091VCH7/alternatives.json"},"ai":{"faq":[{"question":"What is the core processor of STM32F091VCH7?","answer":"ARM Cortex-M0, 32-bit single-core, running at 48 MHz."},{"question":"When sourcing STM32F091VCH7, what's the closest functional second-source – STM32L151CBU6A?","answer":"The STM32L151CBU6A is not a pin-compatible or direct second-source for the STM32F091VCH7. It uses a Cortex-M3 core at 32 MHz, has 37 I/O, and a 1.8 V supply – different voltage domain, different footprint, and fewer pins. For a dual-sourcing strategy, stick with STM32F0-series parts sharing the same 100-UFBGA footprint and peripheral set."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F091VCH7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F091VCH7 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}}