{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F437AIH6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F437AIH6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F437AIH6","factsUrl":"https://icboms.com/api/mcp/products/STM32F437AIH6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series, STM32F437AIH6: 32-bit ARM Cortex-M4 single-core at 180 MHz, 2 MB Flash, 256 KB RAM, 169-UFBGA (7×7 mm), 1.8–3.6 V, -40 to 85 °C, Ethernet MAC, USB OTG, CAN, 114 I/O.","salesMarkdown":"## 180 MHz Cortex-M4 with 2 MB Flash – the performance tier The STM32F437AIH6: It packs 2 MB of Flash and 256 KB of RAM, putting it in the high-density tier of the family – enough headroom for a real-time OS, a TCP/IP stack with Ethernet MAC, or a graphical user interface driven by the built-in LCD parallel interface. ## Connectivity and I/O – one chip, many links This MCU integrates an Ethernet MAC, USB OTG, CAN, plus multiple SPI, I²C, UART/USART, and IrDA interfaces. The 114 I/O lines, combined with the EBI/EMI bus, let it talk to external memory, FPGAs, or parallel LCD panels without a glue-logic CPLD. For a system architect, this peripheral set means a single STM32F437AIH6 can serve as the application processor, the communication gateway, and the display controller – reducing BOM complexity and board area. ## Package reality – 169-UFBGA (7×7 mm) The small footprint saves board space, but the trade-off is routing density. ## Lifecycle and supply – active, no end-of-life concern For a BOM cost engineer, this means no single-source risk from obsolescence, and the part can be qualified into a new design with confidence that supply will hold for the production run.","metaTitle":"STM32F437AIH6 – STM32F4 ARM Cortex-M4 MCU, 180 MHz","metaDescription":"STMicroelectronics STM32F437AIH6: 32-bit ARM Cortex-M4 at 180 MHz, 2 MB Flash, 256 KB RAM, Ethernet MAC, USB OTG, 169-UFBGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"180MHz","title":"STM32F437AIH6","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":"114","Core Processor":"ARM® Cortex®-M4","Package / Case":"169-UFBGA","Data Converters":"A/D 24x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F437","Program Memory Size":"2MB (2M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"169-UFBGA (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.4626","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7ccff475f92d57ddcb2c7509216e5655.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F437AIH6/alternatives.json"},"ai":{"faq":[{"question":"Does the STM32F437AIH6 come in tray or reel?","answer":"The listed package delivery format is tray. Confirm with your distributor whether tape-and-reel is available as a variant — some STM32F4 part numbers offer both, but tray is the primary shipping format for the 169-UFBGA on this order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F437AIH6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F437AIH6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}