{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F437ZIT7TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F437ZIT7TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F437ZIT7TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F437ZIT7TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series, 32-bit ARM Cortex-M4 single-core MCU, 180 MHz, 2 MB Flash, 256 KB RAM, 114 I/O, Ethernet/CAN/USB OTG, 24x12b ADC + 2x12b DAC, 1.8 V–3.6 V supply, -40°C to 105°C, 144-LQFP (20×20 mm) in tape-and-reel or cut-tape.","salesMarkdown":"The STM32F437ZIT7TR: ARM Cortex-M4 core with single-precision FPU and DSP instruction set at 180 MHz. 2 MB Flash and 256 KB RAM support LCD controller, Ethernet, and USB OTG. ## Temperature range and package — rework and environment 144-LQFP (20×20 mm) package. Listed as Active by STMicroelectronics. No last-time-buy notice, no end-of-life announcement. ## Peripheral set — what connects where Brown-out detect, POR, PWM timers, and a watchdog are on-chip. 114 I/O pins in the 144-LQFP give you enough GPIO for a parallel LCD data bus plus a handful of sensors and actuators.","metaTitle":"STM32F437ZIT7TR – STM32F4 MCU, 180 MHz, 2 MB Flash","metaDescription":"STMicroelectronics STM32F437ZIT7TR: 32-bit ARM Cortex-M4 MCU at 180 MHz, 2 MB Flash, 256 KB RAM, 114 I/O, Ethernet/CAN/USB OTG, -40°C to 105°C, 144-LQFP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"180MHz","title":"STM32F437ZIT7TR","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":"114","Core Processor":"ARM® Cortex®-M4","Package / Case":"144-LQFP","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~105°C(TA)","Supplier Device Package":"144-LQFP (20x20)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$21.5100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7ccff475f92d57ddcb2c7509216e5655.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F437ZIT7TR/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum operating frequency of STM32F437ZIT7TR?","answer":"180 MHz, from the ARM Cortex-M4 core with FPU. That's the top speed for the STM32F437 series; lower STM32F4 parts (e.g., STM32F405) top out at 168 MHz."},{"question":"Can I replace STM32F437ZIT7TR with STM32F437ZIT7?","answer":"The order codes differ only by the 'TR' suffix, which indicates tape-and-reel packaging. The STM32F437ZIT7 (without TR) is the same silicon in the same 144-LQFP package, shipped in tray or tube. They are electrically identical and footprint-compatible. The TR suffix is purely a packaging code — if your pick-and-place handles trays, you can use either."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F437ZIT7TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F437ZIT7TR 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}}