{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F437IIH6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F437IIH6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F437IIH6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F437IIH6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series, 180MHz ARM Cortex-M4 with FPU, 2MB Flash, 256KB RAM, 140 I/O, Ethernet/CAN/USB OTG, 24x12b ADC, 201-UFBGA (10x10mm), 1.8–3.6V, -40°C to 85°C, Tape & Reel or Cut Tape.","salesMarkdown":null,"metaTitle":"STM32F437IIH6TR — 180MHz Cortex-M4 MCU, 2MB Flash, 201-UFBGA","metaDescription":"STMicroelectronics STM32F437IIH6TR: 180MHz ARM Cortex-M4, 2MB Flash, 256KB RAM, 140 I/O, Ethernet/CAN/USB OTG, 24x12b ADC, 201-UFBGA. Lifecycle: eol_hot.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"180MHz","title":"STM32F437IIH6TR","Series":"STM32F4","Package":"Tape & Reel (TR); Cut Tape (CT)","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":"140","Core Processor":"ARM® Cortex®-M4","Package / Case":"201-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":"176+25UFBGA (10x10)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$21.3700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7ccff475f92d57ddcb2c7509216e5655.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F437IIH6TR/alternatives.json"},"ai":{"faq":[{"question":"Is the STM32F437IIH6TR still active or is it obsolete?","answer":"The productStatus field shows Active but lifecycle_stage reads eol_hot — ST has moved this part onto an end-of-life trajectory while keeping it orderable. The supply window is closing; new designs should target an active STM32 series substitute."},{"question":"What connectivity interfaces does the STM32F437IIH6TR carry?","answer":"Ethernet MAC, CANbus, LINbus, USB OTG, SPI, I²C, IrDA, and UART/USART — covering industrial Ethernet, fieldbus, and legacy sensor/display interfaces in one chip. The 140 I/O count means most compact industrial modules can run without a separate GPIO expander."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F437IIH6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F437IIH6TR 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}}