{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F777BIT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F777BIT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F777BIT6","factsUrl":"https://icboms.com/api/mcp/products/STM32F777BIT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F7 series STM32F777BIT6, ARM Cortex-M7 32-Bit MCU, 216MHz, 2MB Flash, 512K x 8 RAM, 159 I/O, Ethernet, CAN, USB OTG, 208-LQFP, -40°C to 85°C.","salesMarkdown":"The STM32F777BIT6 is an STMicroelectronics 32-bit ARM Cortex-M7 MCU running at 216 MHz, with 2 MB of Flash and 512 KB of RAM. It sits at the high end of the STM32F7 line — enough memory and peripheral count to handle a Linux-class application processor's workload without the BOM cost of external DDR or NAND. The 208-LQFP package (28x28 mm body) gives access to 159 I/O pins, making it practical for designs that need a parallel display interface, external memory bus, and multiple serial ports simultaneously. Connectivity includes Ethernet MAC, two CAN interfaces, USB OTG HS/FS, multiple SPI/I²C/UART, plus a Quad-SPI interface for memory-mapped external Flash — all on-chip, no external PHY for the Ethernet except the physical-layer transceiver. ## 216 MHz Cortex-M7 — what the core speed buys you At 216 MHz the Cortex-M7 delivers roughly 1080 CoreMark points. That puts it ahead of any Cortex-M4 or M3 part in the STM32 portfolio. For a design that runs real-time control loops, audio processing, or a lightweight TCP/IP stack alongside a GUI, this core speed means you don't need a separate DSP or an external MCU for housekeeping. The 2 MB Flash is large enough for dual-image OTA firmware updates — keep a golden image in one half while the application runs from the other. The 512 KB RAM handles Ethernet packet buffers, a display framebuffer at 320x240, and a moderate RTOS heap without external SRAM. Brown-out detect and POR are integrated, so an external supervisor IC is optional unless you need a precise reset threshold.","metaTitle":"STM32F777BIT6 STM32 MCU","metaDescription":"STM32F777BIT6 32-bit ARM Cortex-M7 MCU at 216 MHz with 2 MB Flash, 512 KB RAM, Ethernet, CAN, USB OTG. Industrial temp -40°C to 85°C. Request quote.","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":"512K 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, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"159","Core Processor":"ARM® Cortex®-M7","Package / Case":"208-LQFP","Product Status":"Active","Data Converters":"A/D 24x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F777","Program Memory Size":"2MB (2M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"208-LQFP (28x28)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$21.9200","priceTiers":[{"qty":1,"price":"$21.92000","currency":"USD"},{"qty":10,"price":"$20.21900","currency":"USD"},{"qty":25,"price":"$19.31080","currency":"USD"},{"qty":80,"price":"$17.26613","currency":"USD"},{"qty":360,"price":"$16.47094","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4082ccf554e53b0e2ec8776f4e473a36.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F777BIT6/alternatives.json"},"ai":{"faq":[{"question":"Does STM32F777BIT6 have Ethernet connectivity?","answer":"Yes. The connectivity block includes an Ethernet MAC interface. You still need an external Ethernet PHY transceiver and magnetics, but the MAC layer is on-chip, saving a separate Ethernet controller IC."},{"question":"Is STM32F777BIT6 compatible with the STM32F7 series?","answer":"Yes. The STM32F777BIT6 is a member of the STM32F7 series and shares the same ARM Cortex-M7 core architecture, peripheral set, and HAL/LL driver libraries. Code migration across STM32F7 density variants is straightforward through the STM32Cube ecosystem."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F777BIT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F777BIT6 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}}