{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F479IIT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F479IIT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F479IIT6","factsUrl":"https://icboms.com/api/mcp/products/STM32F479IIT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series, STM32F479IIT6, 180 MHz ARM Cortex-M4, 2 MB Flash, 384 KB RAM, 131 I/O, Ethernet MAC, CAN/LIN/USB OTG, 24×12b A/D and 2×12b D/A, 1.7–3.6 V supply, -40°C to 85°C, 176-LQFP tray.","salesMarkdown":null,"metaTitle":"STMicroelectronics STM32F479IIT6 — 180 MHz Cortex-M4 MCU, 2 MB Flash, 384 KB RAM","metaDescription":"STM32F479IIT6 is a 180 MHz ARM Cortex-M4 MCU with 2 MB Flash, 384 KB RAM, 131 I/O, Ethernet MAC, CAN/LIN, 24×12b ADC, in 176-LQFP tray. Rated -40°C to 85°C. Lifecycle: EOL hot.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"180MHz","title":"STM32F479IIT6","Series":"STM32F4","Package":"Tray","RAM Size":"384K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SAI, SDIO, SPI, UART/USART, USB, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"131","Core Processor":"ARM® Cortex®-M4","Package / Case":"176-LQFP","Data Converters":"A/D 24x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F479","Program Memory Size":"2MB (2M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"176-LQFP (24x24)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$20.9800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/aa28d2d3349ab91a6e3e1b8a8b694afe.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F479IIT6/alternatives.json"},"ai":{"faq":[{"question":"Does the STM32F479IIT6 have a pin-compatible replacement with the same 176-LQFP footprint and 131 I/O?","answer":"No successor order code appears in this ledger. Any cross-family replacement — including ST's own STM32F7 series — requires pin-out, register, and peripheral compatibility verification before it can be treated as a drop-in. Do not assume equivalence without confirming through ST's product lifecycle documentation or an FAE."},{"question":"Does the integrated Ethernet MAC require an external PHY, and what does that mean for Profinet IRT?","answer":"The Ethernet MAC is on-die; an external PHY is required for any Ethernet connection. For Profinet IRT or other time-sensitive Ethernet protocols, the external PHY must support hardware timestamping — the MAC handles the protocol, but PTP synchronization precision depends on the PHY's timestamping capability. Verify PHY selection against the protocol stack requirements before finalizing the design."},{"question":"What programming and debugging interface does the STM32F479IIT6 support?","answer":"STMicroelectronics Cortex-M4 MCUs support both SWD (Serial Wire Debug) and JTAG interfaces for programming and debugging. SWD is the standard interface for production programming and is sufficient for most use cases; JTAG is available if chain-mode debugging or boundary scan is required. SWD uses two pins (SWDIO, SWCLK) versus the four or more required for JTAG, which matters on boards with constrained I/O."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F479IIT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F479IIT6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}