{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F401CBU7","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F401CBU7","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F401CBU7","factsUrl":"https://icboms.com/api/mcp/products/STM32F401CBU7","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F401CBU7, ARM Cortex-M4 32-bit MCU, 84 MHz, 128 KB Flash, 64 KB SRAM, 36 I/O, 48-UFQFPN 7×7 mm, -40 to 105 °C.","salesMarkdown":"## 84 MHz Cortex-M4 – what the speed rating means for your design 84 MHz Cortex-M4 core with single-cycle MAC and hardware divide. ## Connectivity and peripherals – what is on-chip USB OTG, SDIO, three UARTs, up to three SPI, up to three I²C, I²S, 10-channel 12-bit ADC.","metaTitle":"ST STM32F401CBU7 ARM Cortex-M4 MCU, 84 MHz, 128 KB Flash","metaDescription":"STMicroelectronics STM32F401CBU7 32-bit MCU, 84 MHz Cortex-M4, 128 KB Flash, 64 KB SRAM, -40 to 105 °C, 48-UFQFPN. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"84MHz","Series":"STM32F4","Package":"Tray","RAM Size":"64K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"36","Core Processor":"ARM® Cortex®-M4","Package / Case":"48-UFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 10x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F401","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"48-UFQFPN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.6700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3f739c6e7b3a419d9a7183e4b2cf48ca.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F401CBU7/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to STM32F401CBU7?","answer":"The STM32F411CEU6 is pin-compatible in the same 48-UFQFPN package, runs at 100 MHz, and offers up to 512 KB Flash. It is the natural migration path for new designs."},{"question":"What is STM32F401CBU7's listed speed?","answer":"The core runs at 84 MHz, which is the maximum clock frequency for this part."},{"question":"What series is STM32F401CBU7 from?","answer":"It belongs to the STM32F4 series, specifically the STM32F401 value line."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F401CBU7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F401CBU7 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}}