{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F439ZGT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F439ZGT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F439ZGT6","factsUrl":"https://icboms.com/api/mcp/products/STM32F439ZGT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series STM32F439ZGT6, ARM Cortex-M4, 32-Bit Single-Core, 180MHz, 1MB FLASH, 256K x 8 RAM, 114 I/O, CANbus/Ethernet/USB OTG, 144-LQFP, -40°C to 85°C.","salesMarkdown":"## Connectivity and peripherals for HMI and industrial control The peripheral set also features I²S audio interfaces, a built-in LCD parallel interface, and a full set of 24 12-bit ADC channels plus two 12-bit DACs. For a system architect, the Ethernet and CAN combination covers both factory-floor fieldbus and IP-based connectivity without an external controller chip. The supply range of 1.8V to 3.6V allows operation from a single 3.3V rail or a dual 1.8V core / 3.3V I/O scheme, which simplifies power-tree design when the MCU shares a regulator with other 3.3V peripherals.","metaTitle":"STM32F439ZGT6 STM32F4 MCU, 180MHz Cortex-M4, 1MB Flash","metaDescription":"STM32F439ZGT6 32-bit ARM Cortex-M4 MCU at 180MHz with 1MB Flash, 256KB SRAM, 114 I/O, Ethernet, CAN, USB OTG in 144-LQFP. Active lifecycle, available to order.","metaKeywords":null},"attributes":{"series":"STM32F4","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"180MHz","Series":"STM32F4","Package":"Tray","RAM Size":"256K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","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","Product Status":"Active","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":"144-LQFP (20x20)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$17.6600","priceTiers":[{"qty":1,"price":"$17.66000","currency":"USD"},{"qty":10,"price":"$16.23000","currency":"USD"},{"qty":60,"price":"$15.55717","currency":"USD"},{"qty":120,"price":"$13.70708","currency":"USD"},{"qty":240,"price":"$13.03433","currency":"USD"},{"qty":480,"price":"$12.19342","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7ccff475f92d57ddcb2c7509216e5655.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F439ZGT6/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32F439 and STM32F429?","answer":"The STM32F439 adds a hardware cryptographic accelerator and a true random number generator (TRNG) that the STM32F429 lacks. The core, memory, and peripheral sets are otherwise identical between the two."},{"question":"Is STM32F439ZGT6 compatible with STM32F407?","answer":"The STM32F439ZGT6 is pin-compatible with the STM32F407 in the same 144-LQFP package, but the F439 adds the LCD parallel interface, Ethernet MAC, and cryptographic accelerator. Firmware and peripheral driver changes are required when migrating from the F407."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F439ZGT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F439ZGT6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}