{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F745IGK6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F745IGK6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F745IGK6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F745IGK6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F7 series, 32-bit ARM Cortex-M7 single-core at 216 MHz, 1 MB Flash, 320 KB SRAM, 140 GPIO, Ethernet, USB OTG, CANbus, SPI, I²C, 24x12b ADC + 2x12b DAC, 1.7–3.6 V supply, -40 to 85 °C, 176+25 UFBGA (10x10 mm), Tape & Reel.","salesMarkdown":"The STM32F745IGK6TR is a 32-bit ARM Cortex-M7 single-core MCU from STMicroelectronics, clocked at 216 MHz with 1 MB of Flash and 320 KB of SRAM. That core speed puts it in the high-performance tier of the STM32F7 family — enough headroom for a single-chip motor-control loop with EtherCAT or a real-time Ethernet stack, without offloading to an external FPGA. The 140 GPIOs and the peripheral set (Ethernet, USB OTG, CANbus, SPI, I²C, SAI, SDIO) mean this part can serve as the system controller in a multi-axis drive cabinet or a protocol gateway aggregating fieldbus segments. ## Memory and connectivity — sizing the BOM for a gateway or drive controller 1 MB of program Flash and 320 KB of SRAM are enough for a FreeRTOS or bare-metal application running a TCP/IP stack, a CANopen master, and a Modbus TCP slave concurrently. The 320 KB SRAM is split across the TCM and AXI buses; the Cortex-M7's cache and TCM architecture means careful linker-script placement matters for deterministic interrupt latency. The Ethernet MAC with dedicated DMA and the dual CAN 2.0B interfaces are the main draw for industrial-control BOMs — they eliminate the need for an external Ethernet controller or CAN transceiver bridge. ## Lifecycle and sourcing — EOL hot, plan the last-time buy The lifecycle stage for the STM32F745IGK6TR is recorded as EOL hot — meaning the manufacturer has announced end-of-life and the last-time-buy window is active or imminent. The base product number STM32F745 covers a range of density and package variants; a pin-compatible migration path within the STM32F7 series in the same 176+25 UFBGA footprint should be evaluated for long-term production.","metaTitle":"ST STM32F745IGK6TR ARM Cortex-M7 MCU, 216 MHz, 1 MB Flash","metaDescription":"STMicroelectronics STM32F745IGK6TR 32-bit ARM Cortex-M7 MCU at 216 MHz, 1 MB Flash, 320 KB SRAM, 140 GPIO, Ethernet/USB OTG/CAN, -40 to 85 °C, 176+25 UFBGA. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"216MHz","title":"STM32F745IGK6TR","Series":"STM32F7","Package":"Tape & Reel (TR)","RAM Size":"320K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB OTG","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":"STM32F745","Program Memory Size":"1MB (1M 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":"$13.2889","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a4b15971bc36267bb4d205d14f06d122.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F745IGK6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to STM32F745IGK6TR?","answer":"Within the STM32F7 series, the STM32F746IGK6 and STM32F767IGK6 share the same 176+25 UFBGA footprint and are pin-compatible. They offer higher Flash density or additional peripherals, but verify the exact memory map and peripheral set against your firmware before substituting."},{"question":"What is STM32F745IGK6TR's core speed?","answer":"The ARM Cortex-M7 core runs at 216 MHz, which is the maximum clock for this device. That speed supports real-time control loops and protocol stacks without external accelerators."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F745IGK6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F745IGK6TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T18:29:56.413Z","lastPublished":"2026-07-11T18:29:56.413Z","indexable":true}}