{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F733IEK6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F733IEK6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F733IEK6","factsUrl":"https://icboms.com/api/mcp/products/STM32F733IEK6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F7 series, STM32F733IEK6, ARM Cortex-M7 32-bit single-core MCU, 216 MHz, 512 KB Flash, 256 KB SRAM, 138 I/O, 1.7 V to 3.6 V, -40°C to 85°C, 201-UFBGA (10x10 mm), Tray.","salesMarkdown":"The STM32F733IEK6 is an STMicroelectronics STM32F7-series MCU built around a single ARM Cortex-M7 core running at 216 MHz. The 138 available I/O and the connectivity set — CANbus, EBI/EMI, I²C, SAI, QSPI, USB, and multiple UART/USART — cover the typical peripheral mix for a mid-complexity embedded controller. ## Industrial temperature range — deployment context The internal oscillator and the brown-out detect / POR / WDT peripherals reduce external component count in cost-sensitive designs. STMicroelectronics lists the STM32F733IEK6 as Active.","metaTitle":"STM32F733IEK6 ARM Cortex-M7 MCU, 216 MHz, 512 KB Flash","metaDescription":"STMicroelectronics STM32F733IEK6 32-bit MCU with ARM Cortex-M7 core at 216 MHz, 512 KB Flash, 256 KB SRAM, 138 I/O, -40°C to 85°C, 201-UFBGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"216MHz","title":"STM32F733IEK6","Series":"STM32F7","Package":"Tray","RAM Size":"256K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"138","Core Processor":"ARM® Cortex®-M7","Package / Case":"201-UFBGA","Data Converters":"A/D 24x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F733","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"176+25UFBGA (10x10)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.8425","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a12ecc2f03616f3b3c42e7083469b919.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F733IEK6/alternatives.json"},"ai":{"faq":[{"question":"Can the STM32F733IEK6 drop onto the same PCB land pattern as the STM32F730VET6?","answer":"No — the STM32F733IEK6 uses a 201-UFBGA (10×10mm) package with 138 I/O, which is a different footprint class from the LQFP variants in the STM32F730 series. Layout respin is required; footprint compatibility cannot be assumed."},{"question":"Does the STM32F733IEK6 have an on-chip Ethernet MAC, or does it need an external PHY?","answer":"No integrated Ethernet MAC is listed in the connectivity block. A Profinet/EtherNet/IP gateway panel built around this MCU requires an external Ethernet PHY — the part does not carry a hardware IP stack for industrial Ethernet protocols."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F733IEK6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F733IEK6 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}}