{"id":5702,"date":"2026-06-11T04:12:53","date_gmt":"2026-06-11T04:12:53","guid":{"rendered":"https:\/\/materialparts.com\/pic32mx575f256h-80i-pt\/"},"modified":"2026-06-12T03:06:58","modified_gmt":"2026-06-12T03:06:58","slug":"pic32mx575f256h-80i-pt","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/pic32mx575f256h-80i-pt\/","title":{"rendered":"PIC32MX575F256H-80I\/PT"},"content":{"rendered":"

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

The PIC32MX575F256H-80I\/PT from Microchip is a 32-bit MIPS M4K MCU at 80MHz with 256KB Flash, 32KB RAM, CAN, Ethernet, USB, and 12-bit ADC in TQFP-64.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n
\u5305\u88c5<\/td>\nTQFP-64 (10x10mm)<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • See datasheet for complete specifications<\/li>\n
  • Industry-standard package<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Industrial control<\/li>\n
    • Consumer electronics<\/li>\n
    • Communication equipment<\/li>\n
    • Power management<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The PIC32MX575F256H-80I\/PT from Microchip is a 32-bit MIPS M4K MCU at 80MHz with 256KB Flash, 32KB RAM, CAN, Ethernet, USB, and 12-bit ADC in TQFP-64. Key Specifications Package TQFP-64 (10x10mm) Features See datasheet for complete specifications Industry-standard package Applications Industrial control Consumer electronics Communication equipment Power management<\/p>","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":[134],"class_list":["post-5702","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-microchip"],"acf":{"brief_explanation":"32-bit PIC32 MCU, 80MHz, 256KB Flash, CAN, Ethernet, TQFP-64","date_code":"","package_case":"TQFP-64 (10x10mm)","in_stock":11435,"datasheet":"https:\/\/www.microchip.com\/en-us\/product\/PIC32MX575F256H","price":"$5.50 @ 1ku","product_introduction":"The PIC32MX575F256H-80I\/PT from Microchip is a 32-bit MIPS M4K MCU at 80MHz with 256KB Flash, 32KB RAM, CAN, Ethernet, USB, and 12-bit ADC in TQFP-64.","working_principle":"The PIC32MX575F256H-80I\/PT is a 32-bit MIPS32 M4K core microcontroller from Microchip in TQFP-64, running at 80MHz with 256KB Flash and 32KB RAM. The M4K core implements the MIPS32 architecture with a 5-stage pipeline, achieving 1.56 DMIPS\/MHz (125 DMIPS at 80MHz). The PIC32MX575 includes an Ethernet MAC (10\/100), two CAN 2.0B controllers, and a full-speed USB 2.0 device\/OTG controller, making it suitable for networked and automotive applications. The PMP (Parallel Master Port) supports 8\/16-bit parallel interfaces to LCDs, external memory, or other peripherals. The 10-bit ADC supports up to 16 channels with 500ksps conversion rate. Five 16-bit timers (Timer1-5) support capture\/compare\/PWM modes. Four SPI and three I2C ports provide flexible serial connectivity. The DMA controller allows peripheral-to-memory transfers without CPU intervention. The prefetch cache (16 lines x 16 bytes) improves execution speed from Flash. The RAM is split into 32KB main + 8KB boot RAM. The device supports ICSP (In-Circuit Serial Programming) and JTAG for debugging. The -80I\/PT suffix specifies 80MHz, industrial temperature (-40C to +85C), TQFP-64.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1-8<\/td>RA0-RA7\/RE0-RE7<\/td>I\/O<\/td>Port A\/E (GPIO\/ADC\/PMP\/UART\/SPI)<\/td><\/tr>
      9-16<\/td>RB0-RB7<\/td>I\/O<\/td>Port B (GPIO\/ADC\/IC\/OC\/UART\/SPI\/CAN)<\/td><\/tr>
      17-24<\/td>RB8-RB15<\/td>I\/O<\/td>Port B upper (GPIO\/ADC\/IC\/OC\/JTAG\/CAN)<\/td><\/tr>
      25-32<\/td>RC0-RC7<\/td>I\/O<\/td>Port C (GPIO\/PMP\/TIM\/SPI\/I2C)<\/td><\/tr>
      33-40<\/td>RC8-RC15\/RD0-RD3<\/td>I\/O<\/td>Port C\/D (GPIO\/PMP\/UART\/SQI)<\/td><\/tr>
      41-48<\/td>RD4-RD11\/RE0-RE7<\/td>I\/O<\/td>Port D\/E (GPIO\/PMP\/ADC\/SQI)<\/td><\/tr>
      49-56<\/td>RF0-RF7\/RG0-RG3<\/td>I\/O<\/td>Port F\/G (GPIO\/ADC\/UART\/ETH\/SPI)<\/td><\/tr>
      57-64<\/td>RG4-RG9\/VDD\/VSS\/MCLR<\/td>I\/O\/Power<\/td>Port G upper, power, master clear<\/td><\/tr><\/table>","application_scenarios":"
    • Industrial control<\/li>
    • Consumer electronics<\/li>
    • Communication equipment<\/li>
    • Power management<\/li>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
      Microchip<\/td>PIC32MX575F512H-80I\/PT<\/td>TQFP-64<\/td>Same with 512KB Flash, double density<\/td><\/tr>
      Microchip<\/td>PIC32MX575F256L-80I\/PT<\/td>TQFP-64<\/td>Same with CAN and Ethernet<\/td><\/tr>
      Microchip<\/td>PIC32MZ2048EFH064<\/td>TQFP-64<\/td>200MHz upgrade, 2MB Flash, FPU<\/td><\/tr>
      STMicroelectronics<\/td>STM32F207VCT6<\/td>LQFP-100<\/td>ARM Cortex-M3 alternative, 120MHz<\/td><\/tr>
      NXP<\/td>LPC1768FBD100<\/td>LQFP-100<\/td>ARM Cortex-M3, 100MHz, 64KB Flash<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5702","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=5702"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5702\/revisions"}],"predecessor-version":[{"id":6054,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5702\/revisions\/6054"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=5702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=5702"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=5702"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=5702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}