{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F401RET6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F401RET6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F401RET6","factsUrl":"https://icboms.com/api/mcp/products/STM32F401RET6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series, STM32F401RET6, 32-bit ARM Cortex-M4 MCU, 84 MHz, 512 KB Flash, 96 KB SRAM, 64-LQFP, -40°C to 85°C, 1.7 V to 3.6 V supply.","salesMarkdown":"The 64-LQFP package (10x10 mm) gives 50 usable I/Os, plus USB OTG, SPI, I²C, and UART interfaces — a common fit for industrial control panels, motor drives, and IoT edge nodes that need floating-point math without jumping to a higher-core-count part. The 512 KB Flash is organized as 512 K x 8, and the 96 KB SRAM as 96 K x 8. For a typical bootloader + application + config-block split, that leaves room for a second-stage boot and OTA staging area if the application code stays under about 400 KB. The SRAM covers moderate data buffers and stack — if your design needs a large frame buffer or double-buffered display, budget for external SRAM or move to a higher-RAM variant in the STM32F4 family. ST lists the STM32F401RET6 as Active.","metaTitle":"STM32F401RET6 ARM Cortex-M4 MCU, 84 MHz, 512 KB Flash","metaDescription":"STMicroelectronics STM32F401RET6 32-bit ARM Cortex-M4 MCU, 84 MHz, 512 KB Flash, 96 KB SRAM, 64-LQFP, -40°C 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":"84MHz","Series":"STM32F4","Package":"Tray","RAM Size":"96K 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":"50","Core Processor":"ARM® Cortex®-M4","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F401","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.1400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c1395acb0fdce6474233414430f990ad.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F401RET6/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32F401RET6 and STM32F411RET6?","answer":"Both are in 64-LQFP packages with the same pinout, so the STM32F411RET6 is a drop-in speed-and-RAM upgrade if your firmware can use the extra headroom."},{"question":"Is STM32F401RET6 RoHS compliant?","answer":"Yes — the STM32F401RET6 is listed as RoHS compliant per STMicroelectronics' standard lead-free qualification for the STM32F4 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F401RET6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F401RET6 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}}