{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F746IGK6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F746IGK6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F746IGK6","factsUrl":"https://icboms.com/api/mcp/products/STM32F746IGK6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F7 series, ARM Cortex-M7 32-Bit MCU, 216MHz, 1MB Flash, 320K x 8 RAM, 140 I/O, 201-UFBGA package, -40°C to 85°C operating temperature.","salesMarkdown":"## 216 MHz Cortex-M7 with 1 MB Flash — the signal-processing tier The 201-ball UFBGA (10x10 mm) packs 140 I/O, so expect a 4- or 6-layer PCB to route the BGA fanout and the peripherals you actually use. This is the part you pick when the application needs the DSP extensions and single-cycle MAC of the Cortex-M7, not just a faster M4. The 216 MHz clock and the 1 MB Flash put it in the tier for motor-control with encoder feedback, audio processing, or a human-machine interface with a display — the LCD controller is listed in the peripherals, and the SAI and SPDIF-Rx interfaces handle digital audio. ## Connectivity set: Ethernet, CAN, and USB OTG on one chip For an industrial gateway or a programmable-logic-controller front end, this single MCU covers the fieldbus, the HMI display, and the backhaul link. The 24-channel 12-bit ADC and the two 12-bit DACs handle analog I/O without an external converter in many cases. ## Package reality: BGA assembly and rework The 176+25 UFBGA (10x10 mm) is a fine-pitch BGA — expect a 0.5 mm or 0.65 mm ball pitch. That means controlled reflow profile, X-ray inspection after assembly, and a hot-air rework station with a nozzle that matches the body size. The 140 I/O count means most of the balls are used, so route the breakouts carefully to avoid via-in-pad if your fab process doesn't support it.","metaTitle":"STM32F746IGK6 STM32F7 MCU, ARM Cortex-M7, 216MHz, 1MB Flash","metaDescription":"STM32F746IGK6 STMicroelectronics 32-bit ARM Cortex-M7 MCU. 216MHz core, 1MB Flash, 320KB RAM. Ethernet, CAN, USB OTG. Industrial temp -40°C to 85°C.","metaKeywords":null},"attributes":{"series":"STM32F7","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"216MHz","Series":"STM32F7","Package":"Tray","RAM Size":"320K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, LCD, 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","Product Status":"Active","Data Converters":"A/D 24x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F746","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":"$19.5900","priceTiers":[{"qty":1,"price":"$19.59000","currency":"USD"},{"qty":10,"price":"$18.00800","currency":"USD"},{"qty":25,"price":"$17.26160","currency":"USD"},{"qty":168,"price":"$15.20899","currency":"USD"},{"qty":336,"price":"$14.46256","currency":"USD"},{"qty":504,"price":"$13.52948","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a4b15971bc36267bb4d205d14f06d122.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F746IGK6/alternatives.json"},"ai":{"faq":[{"question":"Does STM32F746IGK6 have an Ethernet interface?","answer":"Yes, the connectivity set includes Ethernet MAC, alongside CANbus, USB OTG, SPI, I²C, and an external bus interface."},{"question":"Is STM32F746IGK6 a direct equivalent to STM32F746IG?","answer":"The base product number is STM32F746 for both, but the suffix 'K6' indicates the specific 176+25 UFBGA package variant and the industrial temperature grade. Confirm the package code and temperature range against your BOM before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F746IGK6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F746IGK6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}