{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F429IIH6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F429IIH6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F429IIH6","factsUrl":"https://icboms.com/api/mcp/products/STM32F429IIH6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series STM32F429IIH6, ARM Cortex-M4 32-bit MCU, 180 MHz, 2 MB Flash, 256 KB RAM, 140 I/O, Ethernet/CAN/USB OTG, 176+25 UFBGA, -40 to 85 °C.","salesMarkdown":"## 180 MHz Cortex-M4 with 2 MB Flash — the HMI and industrial-control workhorse It carries 2 MB of Flash and 256 KB of SRAM, enough for a full graphics frame buffer, an Ethernet TCP/IP stack, and a real-time OS without external memory. ## Connectivity and I/O budget for system-level integration The EBI allows glueless connection to SRAM, NOR Flash, or FPGA-style peripherals. ## Package and board-level fit — 176+25 UFBGA Housed in a 176+25 UFBGA (10x10 mm) package, this is a fine-pitch BGA with 0.5 mm ball pitch. The PCB requires at least four layers, micro-vias or laser-drilled vias for fanout, and a controlled-impedance stack if Ethernet is used. The 25 extra balls in the centre are typically power/ground — plan for a solid via array under the package to keep inductance low. Operating temperature range is -40 to 85 °C, covering industrial environments but not extended automotive under-hood.","metaTitle":"STM32F429IIH6 STM32F4 MCU, 32-bit ARM Cortex-M4, 180 MHz","metaDescription":"STM32F429IIH6 32-bit MCU with ARM Cortex-M4 core at 180 MHz, 2 MB Flash, 256 KB RAM, Ethernet, CAN, USB OTG, 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":"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":"140","Core Processor":"ARM® Cortex®-M4","Package / Case":"201-UFBGA","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":"176+25UFBGA (10x10)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$20.2200","priceTiers":[{"qty":1,"price":"$20.22000","currency":"USD"},{"qty":10,"price":"$18.58700","currency":"USD"},{"qty":25,"price":"$17.81640","currency":"USD"},{"qty":168,"price":"$15.69762","currency":"USD"},{"qty":336,"price":"$14.92720","currency":"USD"},{"qty":504,"price":"$13.96415","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fa3522ede21a921b5dbbcb78f05a0a95.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F429IIH6/alternatives.json"},"ai":{"faq":[{"question":"What is STM32F429IIH6's listed speed?","answer":"The core runs at 180 MHz, which is the maximum clock frequency for the ARM Cortex-M4 in this device. The 180 MHz rating includes the FPU and single-cycle multiply-accumulate for DSP operations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F429IIH6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F429IIH6 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}}