{"id":5431,"date":"2026-06-10T01:53:28","date_gmt":"2026-06-10T01:53:28","guid":{"rendered":"https:\/\/materialparts.com\/stm32f427vit6\/"},"modified":"2026-06-10T01:53:28","modified_gmt":"2026-06-10T01:53:28","slug":"stm32f427vit6","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/stm32f427vit6\/","title":{"rendered":"STM32F427VIT6"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

The STM32F427VIT6 from STMicroelectronics is a high-performance ARM Cortex-M4 MCU running at 180MHz with 2MB Flash, 256KB RAM, DSP and FPU in a 100-pin LQFP package. Featuring Chrom-ART accelerator, LCD-TFT controller, USB HS OTG, Ethernet MAC, and 3x 12-bit ADC, it targets advanced graphics and connectivity applications.<\/p>\n

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\u6838\u5fc3<\/td>\nARM Cortex-M4 @ 180 MHz with FPU and DSP<\/td>\n<\/tr>\n
DMIPS<\/td>\n225 DMIPS \/ 1.25 DMIPS\/MHz<\/td>\n<\/tr>\n
Flash Memory<\/td>\n2 MB (dual-bank, read-while-write)<\/td>\n<\/tr>\n
RAM<\/td>\n256 KB + 64 KB CCM + 4 KB backup SRAM<\/td>\n<\/tr>\n
ADC<\/td>\n3x 12-bit, 2.4 MSPS (7.2 MSPS triple interleaved)<\/td>\n<\/tr>\n
\u53d1\u63f4\u4f1a<\/td>\n2x 12-bit<\/td>\n<\/tr>\n
CAN<\/td>\n2x CAN 2.0B Active<\/td>\n<\/tr>\n
USB<\/td>\nOTG HS (with ULPI) + OTG FS<\/td>\n<\/tr>\n
\u4ee5\u592a\u7f51<\/td>\n10\/100 MAC with IEEE 1588v2<\/td>\n<\/tr>\n
Display<\/td>\nLCD-TFT + Chrom-ART (DMA2D)<\/td>\n<\/tr>\n
\u7535\u6e90\u7535\u538b<\/td>\n1.7V to 3.6V<\/td>\n<\/tr>\n
I\/O Pins<\/td>\n82<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40 to +85 C<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nLQFP-100 (14 x 14 mm)<\/td>\n<\/tr>\n<\/table>\n

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    \n
  • 180MHz Cortex-M4 with FPU and DSP instructions<\/li>\n
  • ART Accelerator for 0-wait Flash execution<\/li>\n
  • 2MB dual-bank Flash with read-while-write<\/li>\n
  • 256KB SRAM + 64KB CCM data RAM<\/li>\n
  • Chrom-ART Accelerator (DMA2D) for graphics<\/li>\n
  • LCD-TFT controller up to XGA resolution<\/li>\n
  • USB 2.0 HS\/FS OTG with ULPI interface<\/li>\n
  • 10\/100 Ethernet MAC with IEEE 1588v2<\/li>\n
  • 3x 12-bit ADC at 2.4 MSPS each<\/li>\n
  • 17 timers including 32-bit and motor control<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Industrial HMI with LCD display<\/li>\n
    • Motor drive and inverter control<\/li>\n
    • Medical imaging equipment<\/li>\n
    • High-end consumer electronics<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The STM32F427VIT6 from STMicroelectronics is a high-performance ARM Cortex-M4 MCU running at 180MHz with 2MB Flash, 256KB RAM, DSP and FPU in a 100-pin LQFP package. Featuring Chrom-ART accelerator, LCD-TFT controller, USB HS OTG, Ethernet MAC, and 3x 12-bit ADC, it targets advanced graphics and connectivity applications. Key Specifications Core ARM Cortex-M4 @ […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,25],"tags":[],"chip_brand":[142],"class_list":["post-5431","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-st"],"acf":{"brief_explanation":"STM32F4 180MHz Cortex-M4, 2MB Flash, 256KB RAM, LCD-TFT, ETH, USB HS, LQFP-100","date_code":"","package_case":"LQFP-100 (14.2 x 14.2 x 1.45 mm)","in_stock":9678,"datasheet":"https:\/\/www.st.com\/resource\/en\/datasheet\/stm32f427vi.pdf","price":"$12.50 @ 1ku","product_introduction":"The STM32F427VIT6 from STMicroelectronics is a high-performance ARM Cortex-M4 microcontroller operating at 180MHz in a 100-pin LQFP package. The suffix decodes as: V=100 pins, I=2MB Flash, T=LQFP package, 6=-40 to +85C industrial temperature. Part of the STM32F4 high-performance line, it features the ART Accelerator for zero-wait-state Flash execution at 180MHz, delivering 225 DMIPS. With 2MB dual-bank Flash supporting read-while-write, 256KB SRAM plus 64KB CCM (Core Coupled Memory) for deterministic data access, and 4KB backup SRAM, it provides ample memory for complex applications. The Chrom-ART Accelerator (DMA2D) offloads the CPU for 2D graphics operations, complementing the LCD-TFT controller. Communication peripherals include USB 2.0 HS\/FS OTG, 10\/100 Ethernet MAC with IEEE 1588v2, dual CAN, and up to 21 communication interfaces.","working_principle":"The STM32F427 operates through five subsystems: (1) Cortex-M4 Core with FPU: A 180MHz 32-bit RISC core with single-precision floating-point unit and DSP instructions (MAC, SAT, SIMD). The ART Accelerator caches Flash accesses with an instruction cache and branch cache, enabling 0-wait execution. The MPU enhances application security with memory protection regions. (2) Memory Architecture: 2MB Flash in dual banks allows concurrent read and write\/erase. 256KB SRAM is split across domains with multi-AHB bus matrix for concurrent access. 64KB CCM RAM provides zero-wait data access but is accessible only by the CPU (not DMA). An external memory controller supports SDRAM, SRAM, NOR\/NAND Flash. (3) Graphics Pipeline: The LCD-TFT controller drives displays up to XGA (1024x768) at 83MHz pixel clock. The DMA2D (Chrom-ART) accelerator performs memory-to-memory copy with pixel format conversion, alpha blending, and fill operations, offloading the CPU by up to 80%. (4) Communication Peripherals: USB HS OTG with dedicated DMA and ULPI interface for external HS PHY. Ethernet MAC with IEEE 1588v2 hardware timestamping for precision time protocol. Dual CAN 2.0B, 6x SPI (45Mbps), 4x USART\/4x UART, 3x I2C, 2x SAI, 2x SDMMC. (5) Analog Peripherals: Three 12-bit ADCs at 2.4 MSPS each (7.2 MSPS in triple interleaved mode) with 16 channels. Two 12-bit DACs. Seventeen timers including 32-bit general-purpose and advanced motor control timers.","pin_description":"
      Pin Group<\/th>Count<\/th>Type<\/th>Description<\/th><\/tr>
      VDD\/VSS<\/td>Multiple pairs<\/td>Power<\/td>Digital supply and ground<\/td><\/tr>
      VDDA\/VSSA<\/td>1 pair<\/td>Power<\/td>Analog supply for ADC\/DAC<\/td><\/tr>
      VBAT<\/td>1<\/td>Power<\/td>Battery backup for RTC and backup SRAM<\/td><\/tr>
      NRST<\/td>1<\/td>Input<\/td>System reset (active low)<\/td><\/tr>
      BOOT0<\/td>1<\/td>Input<\/td>Boot mode selection<\/td><\/tr>
      GPIO<\/td>82<\/td>I\/O<\/td>General-purpose I\/O (5V tolerant)<\/td><\/tr>
      USB_DP\/DM<\/td>2<\/td>I\/O<\/td>USB FS data lines<\/td><\/tr>
      ETH_RMII<\/td>7+<\/td>I\/O<\/td>Ethernet RMII interface<\/td><\/tr>
      LTDC<\/td>24+<\/td>I\/O<\/td>LCD-TFT display interface<\/td><\/tr><\/table>","application_scenarios":"
      • Industrial HMI with LCD-TFT display, Chrom-ART accelerator, and Ethernet connectivity at 180MHz<\/li>
      • Motor drive inverter with 64KB CCM RAM for deterministic FOC loop and dual CAN for fieldbus<\/li>
      • Medical imaging system with 3x ADC at 7.2 MSPS interleaved and USB HS for data transfer<\/li>
      • Smart gateway with dual Ethernet MAC (IEEE 1588), USB HS, and 2MB Flash for protocol stacks<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Flash<\/th>CPU<\/th>Notes<\/th><\/tr>
        STM32F429VIT6<\/td>ST<\/td>2MB<\/td>M4@180MHz<\/td>With Chrom-ART + SDRAM<\/td><\/tr>
        STM32F427ZIT6<\/td>ST<\/td>2MB<\/td>M4@180MHz<\/td>144-pin, more GPIO<\/td><\/tr>
        STM32H743VIT6<\/td>ST<\/td>2MB<\/td>M7@480MHz<\/td>Higher performance<\/td><\/tr>
        i.MX RT1052DVL6B<\/td>NXP<\/td>External<\/td>M7@600MHz<\/td>Crossover MCU<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=5431"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5431\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=5431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=5431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=5431"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=5431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}