{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F411RET7","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F411RET7","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F411RET7","factsUrl":"https://icboms.com/api/mcp/products/STM32F411RET7","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series, STM32F411RET7, ARM Cortex-M4, 32-Bit Single-Core, 100MHz, 512KB Flash, 128K x 8 RAM, 50 I/O, 1.7V to 3.6V, -40°C to 105°C, 64-LQFP.","salesMarkdown":"## 100 MHz Cortex-M4 with FPU — DSP headroom without a coprocessor The Cortex-M4 core includes a single-cycle MAC and hardware divide, so it handles real-time DSP loops — motor FOC, audio filtering, sensor fusion — without an external DSP. Program memory is 512 KB of Flash, with 128K x 8 SRAM for data and stack; the 50 available I/O in a 64-LQFP package give enough headroom for a sensor hub or a small HMI controller. The wide Vcc range also helps when the board has a 1.8 V I/O domain: the MCU can run at that lower rail directly, saving a level shifter on some lines. ## Connectivity and peripherals — what the on-chip set covers That means the chip can talk to external Flash via Quad-SPI, log data to an SD card, or act as a USB device/host — all without external interface silicon. The 16-channel 12-bit ADC (A/D 16x12b) is enough for a multi-sensor input stage; internal oscillator keeps the BOM count low if board space is tight. ROHS3 compliant.","metaTitle":"STM32F411RET7 MCU, ARM Cortex-M4, 100MHz, 512KB Flash","metaDescription":"STMicroelectronics STM32F411RET7 32-bit ARM Cortex-M4 MCU, 100MHz core, 512KB Flash, 128KB SRAM, 50 I/O, -40°C to 105°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":"STM32F4","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"100MHz","Series":"STM32F4","Package":"Tray","RAM Size":"128K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"50","Core Processor":"ARM® Cortex®-M4","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F411","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.0200","priceTiers":[{"qty":1,"price":"$9.02000","currency":"USD"},{"qty":10,"price":"$8.14700","currency":"USD"},{"qty":25,"price":"$7.76800","currency":"USD"},{"qty":80,"price":"$6.74475","currency":"USD"},{"qty":230,"price":"$6.44165","currency":"USD"},{"qty":440,"price":"$5.87330","currency":"USD"},{"qty":960,"price":"$5.11545","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/69787e31837c3201468cce0037d389f1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F411RET7/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32F411RET7 and STM32F411RCT7?","answer":"The key difference is Flash memory size: the STM32F411RET7 has 512 KB, while the STM32F411RCT7 has 256 KB. Both share the same 100 MHz Cortex-M4 core, 64-LQFP package, and peripheral set — the RET7 is the higher-density variant for firmware that needs more code space."},{"question":"Is STM32F411RET7 compatible with STM32F411RE?","answer":"The STM32F411RET7 and STM32F411RE share the same base product number (STM32F411) and are functionally equivalent — same core, same memory sizes, same package. The suffix differences (T7 vs E) typically indicate minor variations in temperature range or packaging; verify the specific suffix against your BOM's operating temperature and reel requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F411RET7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F411RET7 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}}