{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F437VIT6WTR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F437VIT6WTR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F437VIT6WTR","factsUrl":"https://icboms.com/api/mcp/products/STM32F437VIT6WTR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series, 32-bit ARM Cortex-M4 single-core MCU running at 180MHz with 2MB Flash and 256KB RAM; 100-LQFP tape-and-reel (TR); 82 I/O, Ethernet MAC, CAN, USB OTG, A/D 16x12b, D/A 2x12b; operating temperature -40°C to 85°C; supply 1.8V to 3.6V.","salesMarkdown":null,"metaTitle":"STM32F437VIT6WTR STMicroelectronics 180MHz ARM Cortex-M4 MCU, 2MB Flash, 100-LQF","metaDescription":"STMicroelectronics STM32F437VIT6WTR: 32-bit ARM Cortex-M4 single-core at 180MHz, 2MB Flash, 256KB RAM, Ethernet MAC, CAN, 82 I/O in 100-LQFP. EOL hot. Contact for allocation and le","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"180MHz","title":"STM32F437VIT6WTR","Series":"STM32F4","Package":"Tape & Reel (TR)","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":"82","Core Processor":"ARM® Cortex®-M4","Package / Case":"100-LQFP","Data Converters":"A/D 16x12b; 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":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.3916","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7ccff475f92d57ddcb2c7509216e5655.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F437VIT6WTR/alternatives.json"},"ai":{"faq":[{"question":"Does the STM32F437VIT6WTR's Ethernet MAC require an external PHY, and what PHY is recommended?","answer":"The on-chip Ethernet MAC requires an external PHY — it does not integrate the physical-layer transceiver. Compatible PHYs from ST's ecosystem include the STM32F4 reference designs pairing with standard 10/100BASE-TX PHYs; the specific PHY order code should be confirmed against your board layout and certification target (Industrial IEEE 1588, EtherNet/IP, or PROFINET IRT all have specific PHY requirements)."},{"question":"Is the STM32F437VIT6WTR pin-compatible with the STM32F429VIT6 in the same 100-LQFP package?","answer":"Both parts share the 100-LQFP package and 180MHz clock speed, and the peripheral sets overlap significantly. However, some peripheral register mapping differs between the STM32F437 and STM32F429 sub-series — a layout respin to verify critical signal routing against the F437 datasheet is the safe approach before treating them as drop-in interchangeable."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F437VIT6WTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F437VIT6WTR 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}}