{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F439IGH6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F439IGH6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F439IGH6","factsUrl":"https://icboms.com/api/mcp/products/STM32F439IGH6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series, ARM Cortex-M4 32-bit single-core MCU at 180MHz, 1MB Flash, 256KB RAM, 140 I/O, 24x12b A/D and 2x12b D/A converters, USB OTG and Ethernet, 1.8V–3.6V supply, -40°C to 85°C, 201-UFBGA package.","salesMarkdown":null,"metaTitle":"STM32F439IGH6 — STM32F4 ARM Cortex-M4 MCU, 180MHz, 1MB Flash, 201-UFBGA","metaDescription":"STMicroelectronics STM32F439IGH6: 180MHz ARM Cortex-M4 MCU with 1MB Flash, 256KB RAM, 140 I/O, 24x12b ADC, USB OTG, Ethernet. 201-UFBGA package. Lifecycle stage 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":"STM32F439IGH6","Series":"STM32F4","Package":"Tray","RAM Size":"256K 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, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"140","Core Processor":"ARM® Cortex®-M4","Package / Case":"201-UFBGA","Data Converters":"A/D 24x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F439","Program Memory Size":"1MB (1M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"176+25UFBGA (10x10)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.9449","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7ccff475f92d57ddcb2c7509216e5655.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F439IGH6/alternatives.json"},"ai":{"faq":[{"question":"Can the STM32F439IGH6 be field-upgraded over USB OTG or Ethernet from an existing STM32F4 firmware ecosystem?","answer":"USB OTG and Ethernet are present on-die, so the hardware supports field upgrade. Direct firmware portability from an LQFP100 variant requires I/O remap — the 201-UFBGA pinout and multiplexing differ from the LQFP100 package, and a revised pin-assignment file is needed before the existing binary will run."},{"question":"What does the eol_hot status mean for my procurement risk?","answer":"It means this part is in formal end-of-life qualification — a confirmed last-time-buy date is expected from ST's official PCN. Channel quantity is not quoted here; request current allocation and LTB dates from your distributor or ST sales rep before locking panel-build quantities. Excess-stock return terms are a commercial arrangement to be confirmed separately."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F439IGH6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F439IGH6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T18:29:56.413Z","lastPublished":"2026-07-11T18:29:56.413Z","indexable":true}}