{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F429ZIT6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F429ZIT6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F429ZIT6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F429ZIT6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F429ZIT6TR, STM32F4 series, 32-bit ARM Cortex-M4 MCU, 180 MHz, 2 MB Flash, 256K x 8 RAM, 114 I/O, Ethernet, CAN, USB OTG, LCD controller, 144-LQFP, -40°C to 85°C.","salesMarkdown":"## 180 MHz Cortex-M4 with 2 MB Flash — the high-end STM32F4 workhorse The STM32F429ZIT6TR: It packs 2 MB of on-chip Flash and 256K x 8 of SRAM, making it one of the densest Flash parts in the family — sized for firmware images that include a full GUI stack, Ethernet TCP/IP, or a CANopen node with bootloader and OTA staging. The 144-LQFP package (20x20 mm) exposes 114 I/O, including an LCD parallel interface, Ethernet MAC, dual CAN, and USB OTG FS/HS. The peripheral set — DMA, I²S, PWM, and multiple serial interfaces — targets industrial HMIs, motor-drive control panels, and networked gateways that need a single-chip solution. ## Ethernet, CAN, and LCD — what the connectivity means for the BOM The integrated Ethernet MAC with dedicated DMA and SMI interface eliminates an external MAC-PHY bridge. The LCD controller supports up to 24-bit parallel RGB. Dual CAN 2.0B ports suit industrial and automotive-adjacent applications where the MCU bridges a CAN bus to Ethernet or USB. The ROHS3 compliance covers EU RoHS requirements through the latest exemption updates. ## Package and temperature — design-in checklist The 144-LQFP (20x20 mm) is a standard QFP that reflows on any leaded-profile oven. No exposed pad — thermal dissipation relies on the leadframe and board copper. The internal oscillator trims to 1% accuracy, but the PLL at 180 MHz needs a clean external clock or crystal for Ethernet timing compliance. The STM32F429ZIT6TR is an active, production-current MCU with broad distribution availability. We source this line through multiple authorized and independent channels, quoting firm pricing and lead time against an RFQ.","metaTitle":"STM32F429ZIT6TR ARM Cortex-M4 MCU, 180 MHz, 2 MB Flash","metaDescription":"STMicroelectronics STM32F429ZIT6TR 32-bit MCU with ARM Cortex-M4 at 180 MHz, 2 MB Flash, 256K x 8 RAM, Ethernet, CAN, LCD controller.","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":"Tape & Reel (TR) Cut Tape (CT)","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":"STM32F429","Program Memory Size":"2MB (2M 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":"$19.0200","priceTiers":[{"qty":1,"price":"$19.02000","currency":"USD"},{"qty":10,"price":"$17.48400","currency":"USD"},{"qty":25,"price":"$16.75920","currency":"USD"},{"qty":100,"price":"$14.76620","currency":"USD"},{"qty":250,"price":"$14.04144","currency":"USD"},{"qty":500,"price":"$13.13554","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fa3522ede21a921b5dbbcb78f05a0a95.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F429ZIT6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the core processor of STM32F429ZIT6TR?","answer":"It uses an ARM Cortex-M4 core with single-precision FPU, running at 180 MHz."},{"question":"Where can I buy STM32F429ZIT6TR?","answer":"This part is available through our independent distribution channel. Submit an RFQ for current pricing, lead time, and availability — we quote against confirmed stock positions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F429ZIT6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F429ZIT6TR 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}}