{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F091VCT7","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F091VCT7","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F091VCT7","factsUrl":"https://icboms.com/api/mcp/products/STM32F091VCT7","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F0 series, ARM Cortex-M0 32-bit MCU, 48 MHz, 256 KB Flash, 32K x 8 RAM, 100-LQFP, -40 to 105°C, 2V to 3.6V supply.","salesMarkdown":"## What this STM32F091VCT7 brings to a BOM The 100-LQFP package gives you 88 I/Os to play with, so you are not pin-limited on a sensor-heavy or display-laden board. ## Analog and connectivity — what is on-chip A 19-channel 12-bit ADC and two 12-bit DAC channels are integrated, so you can handle several analog sensor inputs and generate a couple of analog control outputs without adding external converters. That saves board space and BOM cost on a mixed-signal control board. DMA, I²S, POR, PWM, and WDT peripherals are also on the die, so timing-critical tasks like audio streaming or motor PWM can run without loading the core. ## Package and field-service reality If you are carrying a field kit, this part fits the 'can I swap it on site?' test. Mounting is surface-mount only, so the board needs to be accessible for rework. No exposed thermal pad to worry about for soldering. That means it is safe to qualify for a new production build without planning a near-term migration. For BOM risk management, the STM32F0 series has broad pin-compatible siblings across Flash and RAM density options, so a second-source or drop-in upgrade path exists within the family if volumes shift.","metaTitle":"STM32F091VCT7 ARM Cortex-M0 MCU, 48 MHz, 256 KB Flash","metaDescription":"STMicroelectronics STM32F091VCT7 32-bit MCU, 48 MHz core, 256 KB Flash, 32 KB RAM, 100-LQFP, -40 to 105°C. 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":"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-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 ~ 105°C (TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.2300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/eb815e3c1023a3c34c75039eeb7a4080.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F091VCT7/alternatives.json"},"ai":{"faq":[{"question":"What package does STM32F091VCT7 use?","answer":"It comes in a 100-LQFP package with a 14x14 mm body. The 0.5 mm pitch gull-wing leads are hand-solderable, which makes field replacement practical without hot-air equipment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F091VCT7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F091VCT7 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}}