{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F722IET6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F722IET6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F722IET6","factsUrl":"https://icboms.com/api/mcp/products/STM32F722IET6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F722IET6, STM32F7 series ARM Cortex-M7 32-bit MCU, 216 MHz, 512 KB Flash, 256 KB RAM, 140 I/O, USB OTG/CAN/SPI/I²C/UART, 24x12-bit ADC and 2x12-bit DAC, 1.7 V–3.6 V supply, -40°C to 85°C, 176-LQFP tray.","salesMarkdown":"## 216 MHz Cortex-M7 with DSP and FPU — what the core speed buys you That core speed places it in the performance tier for real-time control loops, sensor fusion, audio processing, and communications protocol handling where a conventional Cortex-M4 or M3 would run out of headroom. The 512 KB Flash and 256 KB RAM give enough room for a FreeRTOS application with a TCP/IP stack and a modest GUI frame buffer without external memory. ## 140 I/O and peripheral mix — what connects where With 140 I/O lines brought out to a 176-LQFP package, this MCU can serve as the system controller for a board that needs parallel bus interfaces (EBI/EMI), multiple serial channels, and plenty of GPIO for panel buttons, LEDs, and status lines. The connectivity list includes CANbus, USB OTG, multiple SPI and I²C ports, SAI for audio, QSPI for external Flash, and SDIO for SD cards. ## 176-LQFP footprint — layout considerations The 176-LQFP package measures 24 mm x 24 mm with a 0.5 mm pitch. That is a standard quad flat pack that two-layer boards can route with careful fan-out, though a four-layer stack-up with a dedicated ground and power plane makes signal integrity easier at 216 MHz.","metaTitle":"STM32F722IET6 ARM Cortex-M7 MCU, 216 MHz, 512 KB Flash","metaDescription":"STMicroelectronics STM32F722IET6 32-bit MCU with ARM Cortex-M7 core at 216 MHz, 512 KB Flash, 256 KB RAM, 140 I/O, USB OTG, CAN, SPI, I²C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"216MHz","title":"STM32F722IET6","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":"176-LQFP","Data Converters":"A/D 24x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F722","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"176-LQFP (24x24)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.4049","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6af2d0fed2468f336c796c969dd021c0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F722IET6/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum operating frequency of STM32F722IET6?","answer":"The core runs at 216 MHz. At that speed the Flash needs zero-wait-state access for code executed from the ART Accelerator cache; expect one wait state for direct Flash reads beyond 108 MHz if the cache misses."},{"question":"Does STM32F722IET6 have USB OTG?","answer":"Yes, the connectivity set includes USB OTG (On-The-Go), which allows the MCU to act as either a USB host or device. This is useful for direct connection to USB peripherals like keyboards, memory sticks, or a debug interface without an external host controller."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F722IET6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F722IET6 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}}