{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F778AIY6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F778AIY6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F778AIY6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F778AIY6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F7 series, ARM Cortex-M7 32-bit MCU, 216 MHz, 2 MB Flash, 512K x 8 RAM, 129 I/O, 180-WLCSP, -40 to 85 °C.","salesMarkdown":"The STM32F778AIY6TR is a 32-bit ARM Cortex-M7 MCU running at 216 MHz with 2 MB of Flash and 512K x 8 of RAM. The 129 I/O and peripheral set include CAN, USB OTG, SPI, I²C, SAI, QSPI, and an LCD controller. ## What the 2 MB Flash and 512K RAM mean for firmware 2 MB of Flash is enough for a full-featured RTOS, a TCP/IP stack, a graphics library, and application code — think a 7-inch HMI with 800x480 display or a multi-axis servo controller with EtherCAT slave firmware. The 512K x 8 RAM (512 KB) supports double-buffered frame buffers and moderate data logging. The internal oscillator and brown-out detect reduce external BOM count, but for a precision timing application the internal RC will drift; an external crystal is still the right call.","metaTitle":"ST STM32F778AIY6TR ARM Cortex-M7 MCU, 216 MHz, 2 MB Flash","metaDescription":"STM32F778AIY6TR 32-bit MCU with 216 MHz Cortex-M7 core, 2 MB Flash, 512K RAM, 129 I/O, WLCSP-180. Industrial temp -40 to 85°C. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"216MHz","Series":"STM32F7","Package":"Tape & Reel (TR)","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, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"129","Core Processor":"ARM® Cortex®-M7","Package / Case":"180-UFBGA, WLCSP","Product Status":"Active","Data Converters":"A/D 24x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F778","Program Memory Size":"2MB (2M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"180-WLCSP (5.5x6)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.6959","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4082ccf554e53b0e2ec8776f4e473a36.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F778AIY6TR/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy STM32F778AIY6TR and get a price?","answer":"We source and quote this part to order against an RFQ through our independent distribution network. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm quote."},{"question":"What is the closest pin-compatible alternative to STM32F778AIY6TR?","answer":"No official pin-compatible successor is listed. The WLCSP-180 footprint is unique to this density tier. A board respin to a BGA-176 package (e.g., STM32F769) would be required for a functional equivalent."},{"question":"What is STM32F778AIY6TR's listed speed?","answer":"The core runs at 216 MHz on an ARM Cortex-M7."},{"question":"What series is STM32F778AIY6TR from?","answer":"It belongs to the STM32F7 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F778AIY6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F778AIY6TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}