{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F427VGT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F427VGT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F427VGT6","factsUrl":"https://icboms.com/api/mcp/products/STM32F427VGT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series STM32F427VGT6, 32-bit ARM Cortex-M4 single-core MCU, 180MHz, 1MB Flash, 256K x 8 SRAM, 82 I/O, 100-LQFP, -40°C to 85°C.","salesMarkdown":"## What the 180 MHz Cortex-M4 core means for your design The ARM Cortex-M4 core runs at 180 MHz with a single-cycle multiply and hardware divide, plus a single-precision FPU and DSP extensions. That clock rate sets the ceiling for real-time control loops, FFT bins per sample period, and protocol bit-banging margin. If your application runs a motor-field-oriented control loop at 20 kHz, the 180 MHz budget leaves headroom for the stack and communication overhead without needing to drop to a lower-performance tier. ## Memory sizing: 1 MB Flash and 256 KB SRAM Program memory is 1 MB of Flash, organized as 1M x 8. The 256 KB SRAM (256K x 8) handles packet buffers, display frame buffers, or large data arrays — if your design uses the Ethernet MAC plus a camera interface, budget the SRAM carefully; you may need the FMC (Flexible Memory Controller) for external SDRAM. The EBI/EMI can drive a parallel LCD or external SRAM/Flash without a CPLD. Housed in a 100-pin LQFP (14x14 mm body) with 82 accessible I/O.","metaTitle":"STM32F427VGT6 STM32F4 ARM Cortex-M4 MCU, 180MHz, 1MB Flash","metaDescription":"STM32F427VGT6 32-bit ARM Cortex-M4 MCU, 180MHz, 1MB Flash, 256KB SRAM, Ethernet, CAN, USB OTG, -40°C to 85°C, 100-LQFP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"180MHz","Series":"STM32F4","Package":"Tray","RAM Size":"256K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, Ethernet, 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":"STM32F427","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":"$17.1800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fa3522ede21a921b5dbbcb78f05a0a95.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F427VGT6/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum operating frequency of STM32F427VGT6?","answer":"The core runs at 180 MHz. That is the maximum clock from the PLL, with flash wait states configured accordingly in the system clock setup."},{"question":"What is the equivalent replacement for STM32F427VGT6?","answer":"Within the STM32F4 family, the STM32F429VGT6 is a pin-compatible upgrade with a built-in TFT LCD controller and larger SRAM. For a cost-optimized variant with fewer peripherals, the STM32F407VGT6 shares the same footprint but has less Flash and SRAM."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F427VGT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F427VGT6 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}}