{"id":7201,"date":"2026-06-23T07:23:37","date_gmt":"2026-06-23T07:23:37","guid":{"rendered":"https:\/\/materialparts.com\/stm32f103zet6\/"},"modified":"2026-06-23T07:23:37","modified_gmt":"2026-06-23T07:23:37","slug":"stm32f103zet6","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/stm32f103zet6\/","title":{"rendered":"STM32F103ZET6"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The STM32F103ZET6 from STMicroelectronics is a high-density performance line MCU featuring an ARM Cortex-M3 core at 72MHz with 512KB Flash and 64KB SRAM in a LQFP-144 package. It includes USB, CAN, 3 ADCs, 2 DACs, and 13 communication interfaces.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0627\u062a<\/td>\nARM Cortex-M3, 72 MHz<\/td>\n<\/tr>\n
Flash Memory<\/td>\n512 \u0643\u064a\u0644\u0648\u0628\u0627\u064a\u062a<\/td>\n<\/tr>\n
SRAM<\/td>\n64 KB<\/td>\n<\/tr>\n
I\/O Pins<\/td>\n112 (5V-tolerant)<\/td>\n<\/tr>\n
ADC<\/td>\n3 x 12-bit, 1us, up to 21 channels<\/td>\n<\/tr>\n
DAC<\/td>\n2 \u00d7 12 \u0628\u062a<\/td>\n<\/tr>\n
\u0627\u0644\u062a\u0648\u0627\u0635\u0644<\/td>\nUSB 2.0 FS, CAN 2.0B, 5x USART, 3x SPI, 2x I2C, SDIO<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n2.0 V to 3.6 V<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40C to +85C<\/td>\n<\/tr>\n<\/table>\n

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    \n
  • 72MHz Cortex-M3 with 1.25 DMIPS\/MHz performance<\/li>\n
  • 512KB Flash with 64KB SRAM and FSMC for external memory<\/li>\n
  • 3 x 12-bit ADC with up to 21 channels and triple-sample-and-hold<\/li>\n
  • 2 x 12-bit DAC for analog waveform generation<\/li>\n
  • USB 2.0 full-speed, CAN 2.0B active, and SDIO interfaces<\/li>\n
  • 11 timers including motor-control PWM with dead-time generation<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Motor drives and industrial inverter control<\/li>\n
    • Medical and handheld equipment<\/li>\n
    • PLC and industrial automation<\/li>\n
    • GPS platforms and consumer electronics<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The STM32F103ZET6 from STMicroelectronics is a high-density performance line MCU featuring an ARM Cortex-M3 core at 72MHz with 512KB Flash and 64KB SRAM in a LQFP-144 package. It includes USB, CAN, 3 ADCs, 2 DACs, and 13 communication interfaces. Key Specifications Core ARM Cortex-M3, 72 MHz Flash Memory 512 KB SRAM 64 KB […]<\/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-7201","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-st"],"acf":{"brief_explanation":"Cortex-M3 72MHz MCU, 512KB Flash, 64KB RAM, USB\/CAN, 3 ADC, 2 DAC, LQFP-144","date_code":"","package_case":"LQFP-144 (20.0 x 20.0 x 1.60 mm, 0.50mm pitch)","in_stock":4058,"datasheet":"https:\/\/www.st.com\/resource\/en\/datasheet\/stm32f103ze.pdf","price":"$8.50 @ 1ku","product_introduction":"The STM32F103ZET6 from STMicroelectronics is a high-density performance line 32-bit microcontroller based on the ARM Cortex-M3 core operating at up to 72MHz. The device integrates 512KB of Flash memory and 64KB of SRAM, connected to the CPU via a multi-AHB bus matrix for zero-wait-state access. An ART Accelerator enables 1.25 DMIPS\/MHz performance with single-cycle multiplication and hardware division. The peripheral set includes three 12-bit ADCs (up to 21 channels total, 1us conversion time), two 12-bit DACs, 12-channel DMA controller, and 11 timers including two motor-control PWM timers with dead-time generation and emergency stop. Communication interfaces include USB 2.0 full-speed device, CAN 2.0B active, five USARTs, three SPIs (two with I2S), two I2Cs, and SDIO. A Flexible Static Memory Controller (FSMC) supports external SRAM, PSRAM, NOR, and NAND flash. The 112 I\/O pins are nearly all 5V-tolerant and mappable to 16 external interrupt vectors. The device operates from 2.0V to 3.6V with Sleep, Stop, and Standby low-power modes, plus VBAT supply for RTC and backup registers.","working_principle":"The STM32F103ZET6 is based on the ARM Cortex-M3 32-bit RISC processor core. (1) Core: The Cortex-M3 executes Thumb-2 instructions, providing a balance of 32-bit performance with 16-bit code density. The Nested Vectored Interrupt Controller (NVIC) supports up to 60 maskable interrupt channels with 16 priority levels and tail-chaining for low-latency interrupt handling. (2) Memory Bus: The multi-AHB bus matrix connects the CPU, DMA controllers, and USB to Flash, SRAM, FSMC, and peripheral bridges. The 12-channel DMA offloads data transfer from the CPU. (3) Clock System: A PLL multiplies the 4-16MHz external crystal or 8MHz internal RC to generate the 72MHz system clock. Multiple clock domains allow peripheral-specific clock gating for power optimization. (4) ADC: Three 12-bit successive-approximation ADCs can operate independently or in interleaved mode for 7.2MSPS aggregate sampling. Dual-sample-and-hold allows simultaneous sampling of multiple channels. (5) Motor Control: The advanced-control timers (TIM1, TIM8) generate complementary PWM with programmable dead-time and break input for emergency stop, directly driving motor inverter bridges.","pin_description":"
      Pin Group<\/th>Count<\/th>Function<\/th><\/tr>
      PORTA<\/td>16<\/td>GPIO, USART, SPI, I2C, ADC, TIM, USB<\/td><\/tr>
      PORTB<\/td>16<\/td>GPIO, USART, SPI, I2C, TIM, ADC<\/td><\/tr>
      PORTC<\/td>16<\/td>GPIO, USART, I2S, SDIO, ADC, TIM<\/td><\/tr>
      PORTD<\/td>16<\/td>GPIO, FSMC, USART, TIM<\/td><\/tr>
      PORTE<\/td>16<\/td>GPIO, FSMC, TIM, SPI<\/td><\/tr>
      PORTF<\/td>16<\/td>GPIO, FSMC, ADC, SPI<\/td><\/tr>
      PORTG<\/td>16<\/td>GPIO, FSMC, ADC<\/td><\/tr>
      VDD\/VSS<\/td>Multiple<\/td>Power supply and ground<\/td><\/tr>
      VBAT<\/td>1<\/td>Battery backup for RTC<\/td><\/tr>
      NRST<\/td>1<\/td>Reset (active low)<\/td><\/tr>
      BOOT0<\/td>1<\/td>Boot mode selection<\/td><\/tr><\/table>","application_scenarios":"
      • Motor drives and industrial inverter control with motor-control PWM timers<\/li>
      • Medical and handheld equipment with 512KB Flash and low-power modes<\/li>
      • PLC and industrial automation with CAN and FSMC for external memory<\/li>
      • GPS platforms and consumer electronics with USB and multiple USARTs<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        ST<\/td>STM32F103ZGT6<\/td>LQFP-144<\/td>1MB Flash, 96KB RAM<\/td><\/tr>
        GigaDevice<\/td>GD32F103ZET6<\/td>LQFP-144<\/td>Pin-compatible clone<\/td><\/tr>
        ST<\/td>STM32F407ZET6<\/td>LQFP-144<\/td>Cortex-M4, 168MHz upgrade<\/td><\/tr>
        ST<\/td>STM32F103VET6<\/td>LQFP-100<\/td>512KB, 100-pin smaller package<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7201","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=7201"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7201\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=7201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=7201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=7201"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=7201"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}