{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F439ZGT7TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F439ZGT7TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F439ZGT7TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F439ZGT7TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series ARM Cortex-M4 MCU; 180MHz core, 1MB Flash, 256KB RAM, Ethernet + USB OTG + CAN + LCD, 114 I/O, 144-LQFP (20×20mm), -40 to 105°C, 1.7–3.6V, Tape & Reel.","salesMarkdown":null,"metaTitle":"STM32F439ZGT7TR — 180MHz Cortex-M4 MCU, 1MB Flash, 144-LQFP","metaDescription":"STMicroelectronics STM32F439ZGT7TR: 180MHz ARM Cortex-M4, 1MB Flash, 256KB RAM, Ethernet, USB OTG, 114 I/O, 144-LQFP, -40 to 105°C, 1.7–3.6V supply.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"180MHz","title":"STM32F439ZGT7TR","Series":"STM32F4","Package":"Tape & Reel (TR)","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":"114","Core Processor":"ARM® Cortex®-M4","Package / Case":"144-LQFP","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~105°C(TA)","Supplier Device Package":"144-LQFP (20x20)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$15.1270","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b8c7feeb2530dbb6d805a92a70e1a83a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F439ZGT7TR/alternatives.json"},"ai":{"faq":[{"question":"What supply voltage does the STM32F439ZGT7TR need?","answer":"The part operates on a single 1.7V to 3.6V rail. In most industrial applications this connects directly to the 3.3V supply without an intermediate LDO. No pin is 5V-tolerant; any signal above Vdd must be level-shifted externally."},{"question":"Is the STM32F439ZGT7TR available in tray packaging, or only Tape & Reel?","answer":"The available record lists only Tape & Reel (TR) packaging for this order code. If tray packaging is required for the production flow, that variant must be confirmed directly — it does not appear in the cited record and cannot be assumed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F439ZGT7TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F439ZGT7TR 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}}