{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F411CEU6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F411CEU6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F411CEU6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F411CEU6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series STM32F411CEU6TR, ARM Cortex-M4, 32-Bit, 100MHz, 512KB Flash, 128K x 8 RAM, 36 I/O, 48-UFQFN Exposed Pad, -40°C to 85°C.","salesMarkdown":"## 100 MHz Cortex-M4 with FPU in a compact 48-pin package It packs 512 KB of Flash and 128 KB of RAM, giving it enough headroom for sensor fusion, motor control loops, or USB-connected peripherals without external memory. The 48-UFQFPN package with exposed pad keeps the board area tight while the pad pulls heat into the ground plane — no lab bench needed for a swap, but the orientation is marked with pin 1 dimple, and the pad solder paste coverage is worth checking on the first reflow. ## What the 100 MHz core and 512 KB Flash mean for your BOM At 100 MHz, this part runs single-cycle multiply-and-accumulate for DSP-style filtering or FFTs — useful if you are doing real-time vibration analysis or audio processing on a motor drive. The 128 KB RAM handles a couple of large data arrays or a USB buffer without spilling to external SRAM, which saves a package pin and a board layer. The 36 I/O lines in the 48-pin package leave a few spare for panel switches or LED indicators after the main interfaces are wired. The TR suffix means it ships in Tape & Reel, which is the standard for pick-and-place assembly; the CT variant is cut tape for prototyping runs.","metaTitle":"STM32F411CEU6TR STM32F4 MCU, ARM Cortex-M4, 100MHz","metaDescription":"STMicroelectronics STM32F411CEU6TR 32-bit ARM Cortex-M4 MCU, 100MHz, 512KB Flash, 128KB RAM, 48-UFQFPN, -40°C to 85°C. Active lifecycle, available to order.","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":"Tape & Reel (TR) Cut Tape (CT)","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":"36","Core Processor":"ARM® Cortex®-M4","Package / Case":"48-UFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 10x12b","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 ~ 85°C (TA)","Supplier Device Package":"48-UFQFPN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.7900","priceTiers":[{"qty":1,"price":"$7.79000","currency":"USD"},{"qty":10,"price":"$7.04100","currency":"USD"},{"qty":25,"price":"$6.71400","currency":"USD"},{"qty":100,"price":"$5.82950","currency":"USD"},{"qty":250,"price":"$5.56756","currency":"USD"},{"qty":500,"price":"$5.07630","currency":"USD"},{"qty":1000,"price":"$4.42129","currency":"USD"},{"qty":2500,"price":"$4.25753","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/69787e31837c3201468cce0037d389f1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F411CEU6TR/alternatives.json"},"ai":{"faq":[{"question":"Can STM32F411CEU6TR be used as a replacement for a failed STM32F4 MCU?","answer":"Yes, as a direct member of the STM32F4 series with the same ARM Cortex-M4 core, it is a functional replacement for a failed STM32F4 MCU provided the package and pinout match the original design. Verify the 48-UFQFPN footprint and supply voltage range (1.7V to 3.6V) against your board."},{"question":"Is STM32F411CEU6TR equivalent to STM32F411CEU6?","answer":"The STM32F411CEU6TR is the Tape & Reel packaged variant of the base part STM32F411CEU6. The silicon and specifications are identical; only the shipping medium differs — TR for reel, CT for cut tape."},{"question":"Where can I download the STM32F411CEU6TR datasheet?","answer":"The datasheet is available from STMicroelectronics' website under the base product number STM32F411. Search for STM32F411 datasheet on the STM32F4 series documentation page."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F411CEU6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F411CEU6TR 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}}