{"id":3427,"date":"2026-06-05T02:56:50","date_gmt":"2026-06-05T02:56:50","guid":{"rendered":"https:\/\/materialparts.com\/stm32l432kcu6\/"},"modified":"2026-06-06T03:28:21","modified_gmt":"2026-06-06T03:28:21","slug":"stm32l432kcu6","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/stm32l432kcu6\/","title":{"rendered":"STM32L432KCU6"},"content":{"rendered":"

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

The STM32L432KCU6 from STMicroelectronics is an ultra-low-power ARM Cortex-M4F 32-bit MCU running at 80MHz with 256KB Flash and 64KB SRAM in a 32-pin UFQFPN package. Featuring a Chrom-ART accelerator, 12-bit ADC, USB 2.0 FS, and multiple communication interfaces, it targets battery-powered and energy-efficient applications.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
\u6838\u5fc3<\/td>\nARM Cortex-M4F (with FPU)<\/td>\n<\/tr>\n
Max Clock Speed<\/td>\n80 MHz<\/td>\n<\/tr>\n
\u7a0b\u5e8f\u5185\u5b58<\/td>\n256 KB Flash<\/td>\n<\/tr>\n
SRAM<\/td>\n64 KB<\/td>\n<\/tr>\n
I\/O Pins<\/td>\n25<\/td>\n<\/tr>\n
ADC<\/td>\n1\u00d7 12-bit (10 channels)<\/td>\n<\/tr>\n
\u4ea4\u6d41<\/td>\nUSB 2.0 FS, 3\u00d7 USART, 2\u00d7 SPI, 1\u00d7 I2C, CAN 2.0B<\/td>\n<\/tr>\n
\u7535\u6e90\u7535\u538b<\/td>\n1.71V to 3.6V<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nUFQFPN-32 (5\u00d75mm)<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • Ultra-low-power with multiple low-power modes<\/li>\n
  • Cortex-M4 with FPU and DSP instructions<\/li>\n
  • Chrom-ART accelerator for 2D graphics<\/li>\n
  • 80MHz max frequency, 100DMIPS<\/li>\n
  • USB 2.0 full-speed device with Crystal-less operation<\/li>\n
  • 12-bit ADC with hardware oversampling<\/li>\n
  • 2\u00d7 12-bit DAC<\/li>\n
  • 7\u00d7 timers including 16-bit and 32-bit<\/li>\n
  • True random number generator (RNG)<\/li>\n
  • AES hardware encryption<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Wearable devices and health monitors<\/li>\n
    • IoT sensor nodes<\/li>\n
    • Portable medical instruments<\/li>\n
    • Smart metering<\/li>\n
    • USB peripherals<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The STM32L432KCU6 from STMicroelectronics is an ultra-low-power ARM Cortex-M4F 32-bit MCU running at 80MHz with 256KB Flash and 64KB SRAM in a 32-pin UFQFPN package. Featuring a Chrom-ART accelerator, 12-bit ADC, USB 2.0 FS, and multiple communication interfaces, it targets battery-powered and energy-efficient applications. Key Specifications Core ARM Cortex-M4F (with FPU) Max Clock […]<\/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-3427","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-st"],"acf":{"brief_explanation":"Ultra-low-power Cortex-M4 MCU, 80MHz, 256KB Flash, 64KB RAM, UFQFPN-32","date_code":"","package_case":"UFQFPN-32 (5.0 x 5.0 x 0.6 mm)","in_stock":2063,"datasheet":"https:\/\/www.st.com\/resource\/en\/datasheet\/stm32l432kc.pdf","price":"$2.90 @ 1ku","product_introduction":"Product Introduction(Within 100 Words)","working_principle":"Working Principle(Within 200 Words)","pin_description":"Pin Description(Output pin definitions in table format only; return pure content without derivation or extra elaboration)","application_scenarios":"Application Scenarios (Output pin definitions in table format only; return pure content without derivation or extra elaboration)","alternative_models":"Alternative Models(Output pin definitions in table format only; return pure content without derivation or extra elaboration)"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/3427","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=3427"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/3427\/revisions"}],"predecessor-version":[{"id":3464,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/3427\/revisions\/3464"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=3427"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=3427"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=3427"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=3427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}