{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F405VGT6V","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F405VGT6V","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F405VGT6V","factsUrl":"https://icboms.com/api/mcp/products/STM32F405VGT6V","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F405VGT6V, STM32F4 series, 32-bit ARM Cortex-M4 MCU, 168 MHz, 1 MB Flash, 192 KB RAM, 82 I/O, 100-LQFP, -40 to 85 °C.","salesMarkdown":"The core runs at up to 168 MHz, which puts it in the tier for real-time motor control, digital power conversion, and audio processing where you need the MAC throughput without moving to a dedicated DSP or FPGA. The 1 MB of on-chip Flash and 192 KB of SRAM are sized for a single firmware image with room for an RTOS, a TCP/IP stack, and a moderate data buffer — no external memory needed for many closed-loop applications. ## Industrial temperature range and peripheral complement The 82 GPIOs break out through a 100-pin LQFP package, giving enough pins for a parallel LCD interface or an external bus (EBI/EMI) alongside CAN, multiple UARTs, SPI, I²C, and USB OTG. ST lists this device as Active in its current portfolio. The base product number STM32F405 covers a family of density and package variants, so a pin-compatible drop-in within the same 100-pin LQFP footprint (the STM32F405RG or STM32F407VG, for instance) is possible if you later need more RAM or a different peripheral set — but the evidence here confirms the VGT6V is the active, shipping order code.","metaTitle":"STM32F405VGT6V ARM Cortex-M4 MCU, 168 MHz, 1 MB Flash","metaDescription":"STMicroelectronics STM32F405VGT6V 32-bit MCU with ARM Cortex-M4 core at 168 MHz, 1 MB Flash, 192 KB RAM, 82 I/O, 100-LQFP. Industrial temp range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"168MHz","Series":"STM32F4","Package":"Tray","RAM Size":"192K 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, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"82","Core Processor":"ARM® Cortex®-M4","Package / Case":"100-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F405","Program Memory Size":"1MB (1M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$15.4500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ba3a059be9cfe6bdf7cf0dbd3dcfbee9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F405VGT6V/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum clock speed of STM32F405VGT6V?","answer":"The ARM Cortex-M4 core runs at a maximum clock speed of 168 MHz. At that frequency the Flash needs zero wait states for linear code execution up to about 100 MHz; above that the prefetch buffer and ART accelerator keep single-cycle throughput for most instructions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F405VGT6V","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F405VGT6V 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}}