{"id":6759,"date":"2026-06-21T10:21:31","date_gmt":"2026-06-21T10:21:31","guid":{"rendered":"https:\/\/materialparts.com\/stm32f373r8t6-2\/"},"modified":"2026-06-21T10:21:31","modified_gmt":"2026-06-21T10:21:31","slug":"stm32f373r8t6-2","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/stm32f373r8t6-2\/","title":{"rendered":"STM32F373R8T6"},"content":{"rendered":"

Productos<\/h2>\n

The STM32F373R8T6 from STMicroelectronics is a 32-bit ARM Cortex-M4 mixed-signal microcontroller with FPU, 64 KB flash, 16 KB SRAM, three 16-bit sigma-delta ADCs, one 12-bit SAR ADC, three 12-bit DACs, two comparators, CAN, USB, and multiple communication interfaces in an LQFP-64 package.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
N\u00facleo<\/td>\nARM Cortex-M4 with FPU (72 MHz max)<\/td>\n<\/tr>\n
Flash Memory<\/td>\n64 KB<\/td>\n<\/tr>\n
SRAM<\/td>\n16 KB (with HW parity)<\/td>\n<\/tr>\n
I\/O Pins<\/td>\n52<\/td>\n<\/tr>\n
16-bit Sigma-Delta ADCs<\/td>\n3 (up to 21 single-ended or 11 differential channels)<\/td>\n<\/tr>\n
12-bit SAR ADC<\/td>\n1 (16 channels, 1 \u00b5s conversion)<\/td>\n<\/tr>\n
12-bit DACs<\/td>\n3 channels<\/td>\n<\/tr>\n
Comparators<\/td>\n2 (rail-to-rail)<\/td>\n<\/tr>\n
Capacitive Sensing<\/td>\n24 channels<\/td>\n<\/tr>\n
Temporizadores<\/td>\n17 total (2x 32-bit, 5x 16-bit GP, 4x 16-bit, 3x basic)<\/td>\n<\/tr>\n
Comunicaci\u00f3n<\/td>\nCAN 2.0B, USB 2.0 FS, 3x USART, 3x SPI, 2x I2C<\/td>\n<\/tr>\n
Operating Voltage<\/td>\n2.0 V to 3.6 V<\/td>\n<\/tr>\n
Paquete<\/td>\nLQFP-64 (10 x 10 mm)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to 85\u00b0C<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • ARM Cortex-M4 with DSP instructions and FPU<\/li>\n
  • Three 16-bit sigma-delta ADCs for precision measurement<\/li>\n
  • Three 12-bit DAC channels for analog output generation<\/li>\n
  • CAN 2.0B active for automotive and industrial networks<\/li>\n
  • USB 2.0 full-speed device interface<\/li>\n
  • 24 capacitive sensing channels for touch applications<\/li>\n
  • 96-bit unique device ID<\/li>\n
  • Multiple low-power modes (Sleep, Stop, Standby)<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Industrial instrumentation and measurement<\/li>\n
    • Medical devices with precision analog front-ends<\/li>\n
    • Automotive body electronics with CAN bus<\/li>\n
    • Power metering and energy measurement<\/li>\n
    • Audio processing and motor control<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The STM32F373R8T6 from STMicroelectronics is a 32-bit ARM Cortex-M4 mixed-signal microcontroller with FPU, 64 KB flash, 16 KB SRAM, three 16-bit sigma-delta ADCs, one 12-bit SAR ADC, three 12-bit DACs, two comparators, CAN, USB, and multiple communication interfaces in an LQFP-64 package. Key Specifications Core ARM Cortex-M4 with FPU (72 MHz max) Flash […]<\/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-6759","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-st"],"acf":{"brief_explanation":"ARM Cortex-M4 MCU+FPU, 64KB Flash, 16-bit SD ADC x3, DAC x3, CAN, USB, LQFP-64","date_code":"","package_case":"LQFP-64 (10 x 10 x 1.4 mm)","in_stock":3567,"datasheet":"https:\/\/www.st.com\/resource\/en\/datasheet\/stm32f373r8.pdf","price":"$6.70 @ 100u","product_introduction":"The STM32F373R8T6 from STMicroelectronics is a mainstream mixed-signal microcontroller from the STM32F3 series built on an ARM Cortex-M4 core with FPU running at up to 72 MHz. It features 64 KB flash, 16 KB SRAM with hardware parity, and an exceptional analog peripheral set including three 16-bit sigma-delta ADCs (up to 21 single-ended or 11 differential channels), one 12-bit SAR ADC, three 12-bit DAC channels, and two rail-to-rail comparators. Communication interfaces include CAN 2.0B, USB 2.0 full-speed, three USARTs, three SPIs (with I2S), and two I2Cs. With 24 capacitive sensing channels and 17 timers, the device is ideal for mixed-signal applications requiring precision analog and digital processing.","working_principle":"The STM32F373R8T6 combines a 32-bit ARM Cortex-M4 processor core with an extensive mixed-signal peripheral set. The Cortex-M4 includes DSP instructions and a single-precision floating-point unit (FPU), enabling efficient digital signal processing. The three sigma-delta ADCs use oversampling and decimation to achieve 16-bit resolution with built-in programmable gain amplifiers and reference inputs for precision differential measurements. The 12-bit SAR ADC provides fast 1 \u00b5s conversion for general-purpose analog sampling. The three DAC channels use R-2R ladder networks with output buffer amplifiers for voltage output generation. The two comparators can trigger interrupts and interact with timer PWM outputs for hardware-based control loops. The DMA controller allows autonomous data transfer between peripherals and memory without CPU intervention, enabling concurrent analog conversion and digital processing.","pin_description":"
      Pin Group<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1-4<\/td>VDD\/VSS<\/td>Power<\/td>Multiple supply\/ground pairs<\/td><\/tr>
      5-12<\/td>PA0-PA7<\/td>I\/O<\/td>Port A: ADC, DAC, TIM, USART, SPI<\/td><\/tr>
      13-20<\/td>PA8-PA15<\/td>I\/O<\/td>Port A: TIM, I2C, SPI, USB, MCO<\/td><\/tr>
      21-28<\/td>PB0-PB7<\/td>I\/O<\/td>Port B: SDADC, I2C, TIM, USART, CAN<\/td><\/tr>
      29-36<\/td>PB8-PB15<\/td>I\/O<\/td>Port B: SDADC, I2C, SPI, TIM<\/td><\/tr>
      37-44<\/td>PC0-PC7<\/td>I\/O<\/td>Port C: SDADC, TIM, USART, USB<\/td><\/tr>
      45-52<\/td>PC8-PC15<\/td>I\/O<\/td>Port C: TIM, MCO, SDADC<\/td><\/tr>
      53<\/td>PD2<\/td>I\/O<\/td>Port D: TIM, USART<\/td><\/tr>
      54-55<\/td>OSC_IN\/OSC_OUT<\/td>I\/O<\/td>External oscillator pins<\/td><\/tr>
      56<\/td>NRST<\/td>I\/O<\/td>Reset pin<\/td><\/tr>
      57-58<\/td>BOOT0\/VDDA<\/td>Input\/Power<\/td>Boot mode select \/ analog supply<\/td><\/tr>
      59-60<\/td>VSSA\/VREF+<\/td>Power<\/td>Analog ground \/ voltage reference<\/td><\/tr>
      61-64<\/td>PE2-PE6<\/td>I\/O<\/td>Port E: TIM, SDADC, TRACE<\/td><\/tr><\/table>","application_scenarios":"
      • Precision industrial measurement and instrumentation<\/li>
      • Medical device analog front-ends with 16-bit SD ADC<\/li>
      • Automotive body electronics with CAN bus communication<\/li>
      • Smart power metering with multiple ADC channels<\/li>
      • Motor control with sensor feedback and DAC generation<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        STMicroelectronics<\/td>STM32F373RBT6<\/td>LQFP-64<\/td>128KB Flash variant<\/td><\/tr>
        STMicroelectronics<\/td>STM32F373RCT6<\/td>LQFP-64<\/td>256KB Flash variant<\/td><\/tr>
        STMicroelectronics<\/td>STM32F373V8T6<\/td>LQFP-100<\/td>64KB, 100-pin, more I\/O<\/td><\/tr>
        STMicroelectronics<\/td>STM32F446RCT6<\/td>LQFP-64<\/td>180MHz Cortex-M4, more Flash<\/td><\/tr>
        Texas Instruments<\/td>MSP432P401RIPZ<\/td>LQFP-64<\/td>Cortex-M4F, 14-bit ADC, low power<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6759","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=6759"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6759\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=6759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=6759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=6759"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=6759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}