{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F732IEK6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F732IEK6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F732IEK6","factsUrl":"https://icboms.com/api/mcp/products/STM32F732IEK6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F7 series, STM32F732IEK6; 32-bit ARM Cortex-M7 single-core at 216 MHz; 512 KB Flash, 256 KB RAM; 140 I/O; 201-UFBGA Tray pack; 1.7–3.6 V supply; -40°C to 85°C operating temperature.","salesMarkdown":"This is the part you pick when a mid-range Cortex-M4 starts running out of headroom on FFTs, motor-control loops, or Ethernet packet processing — the M7's single-cycle multiply-accumulate and hardware divide save real cycles on DSP math without stepping up to a dual-core or external memory. ## Memory sizing — 512 KB Flash, 256 KB RAM The 512 KB Flash and 256 KB RAM split is a practical mid-range profile. It fits a FreeRTOS application with a TCP/IP stack, a USB device stack, and a modest data-logging buffer without needing external SRAM. The 256 KB RAM is organized as 256K x 8, which gives the linker script a single contiguous block — no bank-switching headaches. If your firmware image is pushing 400 KB or your heap/stack budget exceeds 180 KB, you are in the territory where the STM32F746 or F7x7 series with 1 MB Flash becomes the safer call. The peripheral list includes CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, and USB. The EBI/EMI interface lets you hang an external parallel NOR/NAND Flash or SRAM if the internal 512 KB is tight. QSPI gives a second memory-expansion path for serial Flash with execute-in-place capability. ## Package and assembly — 201-UFBGA The 10x10 mm footprint is compact for the I/O count — about half the board area of an equivalent LQFP-144. Reflow profile follows the standard lead-free SAC305 curve;","metaTitle":"STM32F732IEK6 STM32F7 ARM Cortex-M7 MCU, 216 MHz","metaDescription":"STMicroelectronics STM32F732IEK6 32-bit ARM Cortex-M7 MCU at 216 MHz with 512 KB Flash and 256 KB RAM. Industrial temp range -40°C to 85°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"216MHz","title":"STM32F732IEK6","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":"140","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":"STM32F732","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":"$15.1600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a12ecc2f03616f3b3c42e7083469b919.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F732IEK6/alternatives.json"},"ai":{"faq":[{"question":"Is STM32F732IEK6 compatible with the STM32F7 series?","answer":"Yes, it is part of the STM32F7 series. It shares the same ARM Cortex-M7 core architecture and peripheral set as the broader family, though specific pin compatibility depends on the package variant — the 201-UFBGA footprint differs from the LQFP-176 or BGA-216 options in the series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F732IEK6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F732IEK6 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}}