{"id":6996,"date":"2026-06-22T12:43:14","date_gmt":"2026-06-22T12:43:14","guid":{"rendered":"https:\/\/materialparts.com\/stm32f401rbt6\/"},"modified":"2026-06-22T12:43:14","modified_gmt":"2026-06-22T12:43:14","slug":"stm32f401rbt6","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/stm32f401rbt6\/","title":{"rendered":"STM32F401RBT6"},"content":{"rendered":"

Productos<\/h2>\n

The STM32F401RBT6 from STMicroelectronics is an ARM Cortex-M4 32-bit RISC microcontroller with FPU operating at up to 84MHz. It features 128KB Flash, 64KB SRAM, a 12-bit ADC, USB 2.0 FS OTG, and extensive communication interfaces in an LQFP-64 (10x10mm) package. The ART Accelerator enables 0-wait-state Flash execution at full speed.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
CPU Core<\/td>\nARM Cortex-M4F @ 84MHz<\/td>\n<\/tr>\n
Flash Memory<\/td>\n128 KB<\/td>\n<\/tr>\n
SRAM<\/td>\n64 KB<\/td>\n<\/tr>\n
FPU<\/td>\nSingle-precision floating-point unit<\/td>\n<\/tr>\n
ADC<\/td>\n1x 12-bit, 2.4Msps, 16 channels<\/td>\n<\/tr>\n
Comunicaci\u00f3n<\/td>\n3xI2C, 3xUSART, 3xSPI(2 w\/I2S), SDIO<\/td>\n<\/tr>\n
USB<\/td>\nUSB 2.0 Full-Speed OTG<\/td>\n<\/tr>\n
Temporizadores<\/td>\n6×16-bit + 2×32-bit + SysTick + 2xWDG<\/td>\n<\/tr>\n
E\/S<\/td>\nUp to 50 (5V tolerant)<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n1.7V ~ 3.6V<\/td>\n<\/tr>\n
Paquete<\/td>\nLQFP-64 (10x10mm)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C ~ +85\u00b0C<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • ART Accelerator for 0-wait-state Flash at 84MHz (105 DMIPS)<\/li>\n
  • DSP instructions and single-precision FPU<\/li>\n
  • 128\u00b5A\/MHz run-mode current (peripherals off)<\/li>\n
  • Multiple low-power modes: Stop (42\u00b5A), Standby (2.4\u00b5A)<\/li>\n
  • USB 2.0 FS OTG with on-chip PHY<\/li>\n
  • 16-stream DMA with FIFO and burst support<\/li>\n
  • All I\/O pins 5V tolerant<\/li>\n
  • 96-bit unique device ID<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Consumer electronics<\/li>\n
    • Wearable devices<\/li>\n
    • Smart sensors<\/li>\n
    • Medical devices<\/li>\n
    • Internet of Things (IoT) endpoints<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The STM32F401RBT6 from STMicroelectronics is an ARM Cortex-M4 32-bit RISC microcontroller with FPU operating at up to 84MHz. It features 128KB Flash, 64KB SRAM, a 12-bit ADC, USB 2.0 FS OTG, and extensive communication interfaces in an LQFP-64 (10x10mm) package. The ART Accelerator enables 0-wait-state Flash execution at full speed. Key Specifications CPU […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,25],"tags":[],"chip_brand":[142],"class_list":["post-6996","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-st"],"acf":{"brief_explanation":"84MHz Cortex-M4F MCU, 128KB Flash, 64KB RAM, USB OTG, 12-bit ADC, 5V-tolerant I\/O in LQFP-64","date_code":"","package_case":"LQFP-64 (10.0 x 10.0 x 1.4 mm)","in_stock":6100,"datasheet":"https:\/\/www.st.com\/resource\/en\/datasheet\/stm32f401rb.pdf","price":"$3.90 @ 1ku","product_introduction":"The STM32F401RBT6 is a high-performance access-line microcontroller from the STM32F401 family. Based on the ARM Cortex-M4 core with FPU at 84MHz, it delivers 105 DMIPS performance with DSP instruction support. The ART Accelerator allows 0-wait-state execution from Flash, fully utilizing the CPU's processing power. With 128KB Flash and 64KB SRAM, it provides ample memory for complex applications. The USB 2.0 FS OTG with on-chip PHY eliminates the need for an external USB transceiver, reducing BOM cost and board space.","working_principle":"The Cortex-M4F core executes Thumb-2 instructions with a 3-stage pipeline. The FPU accelerates floating-point calculations in a single cycle for most operations, critical for sensor fusion and signal processing. The ART Accelerator uses an instruction prefetch queue and branch cache to eliminate Flash wait states at 84MHz. The bus matrix connects the CPU to memories and peripherals through AHB and APB buses. The DMA controller offloads data transfers between peripherals and memory. Power management supports multiple low-power modes: Sleep, Stop (Flash in deep power-down: 10\u00b5A), and Standby (2.4\u00b5A) for battery-powered applications.","pin_description":"
      Pin Group<\/th>Count<\/th>Functions<\/th><\/tr>
      VDD\/VSS<\/td>10<\/td>1.7-3.6V supply and ground (VDD, VDDA, VBAT)<\/td><\/tr>
      PORTA-PORTE<\/td>50<\/td>5V-tolerant GPIO with alternate functions<\/td><\/tr>
      BOOT0<\/td>1<\/td>Boot mode selection<\/td><\/tr>
      NRST<\/td>1<\/td>Active-low reset input<\/td><\/tr>
      OSC_IN\/OSC_OUT<\/td>2<\/td>HSE oscillator (4-26MHz)<\/td><\/tr>
      VBAT<\/td>1<\/td>Battery backup supply for RTC<\/td><\/tr><\/table>","application_scenarios":"
      • Wearable Fitness Tracker<\/b>: FPU for sensor fusion (accel\/gyro), 128\u00b5A\/MHz for long battery life, USB for charging\/data<\/li>
      • USB Audio Device<\/b>: I2S-capable SPI peripherals and USB FS support USB audio class with ART Accelerator ensuring real-time processing<\/li>
      • Smart Home Sensor Node<\/b>: 12-bit ADC reads analog sensors, USART\/I2C connect digital sensors, USB enables firmware updates<\/li>
      • Motor Control PMSM<\/b>: Advanced timer with PWM generation, ADC with DMA for current sensing, FPU for field-oriented control math<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        STM32F401RCT6<\/td>ST<\/td>256KB Flash, same package pin-compatible<\/td><\/tr>
        STM32F401CCU6<\/td>ST<\/td>256KB Flash, UFQFPN-48 (7x7mm)<\/td><\/tr>
        STM32F411RET6<\/td>ST<\/td>100MHz, 512KB Flash, pin-compatible<\/td><\/tr>
        STM32G474RBT6<\/td>ST<\/td>170MHz, 128KB Flash, high-resolution timer<\/td><\/tr>
        LPC4337JET100<\/td>NXP<\/td>Dual-core M4\/M0, 204MHz, LQFP-100<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6996","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=6996"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6996\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=6996"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=6996"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=6996"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=6996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}