{"id":8018,"date":"2026-06-28T08:47:32","date_gmt":"2026-06-28T08:47:32","guid":{"rendered":"https:\/\/materialparts.com\/pic32mx575f512l-80i-pt-2\/"},"modified":"2026-06-28T11:36:11","modified_gmt":"2026-06-28T11:36:11","slug":"pic32mx575f512l-80i-pt-2","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/pic32mx575f512l-80i-pt-2\/","title":{"rendered":"PIC32MX575F512L-80I\/PT"},"content":{"rendered":"<h2>PIC32MX575F512L-80I\/PT Overview<\/h2>\n<p>The PIC32MX575F512L-80I\/PT is a 32-bit PIC32 microcontroller from Microchip based on the MIPS32 M4K core, running at 80MHz, integrating 512KB Flash and 64KB RAM, supporting Ethernet, CAN 2.0B and USB 2.0 OTG interfaces, suitable for embedded networking and industrial control applications.<\/p>\n<h3>\u4e3b\u8981\u529f\u80fd<\/h3>\n<ul>\n<li>Core: MIPS32 M4K 32-bit<\/li>\n<li>Clock: 80MHz<\/li>\n<li>Flash: 512KB<\/li>\n<li>RAM: 64KB<\/li>\n<li>Ethernet MAC 10\/100<\/li>\n<li>CAN 2.0B controller<\/li>\n<li>USB 2.0 OTG<\/li>\n<li>5xUART, 4xSPI, 4xI2C<\/li>\n<li>10-bit ADC, 16 channels<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>PIC32MX575F512L-80I\/PT Overview The PIC32MX575F512L-80I\/PT is a 32-bit PIC32 microcontroller from Microchip based on the MIPS32 M4K core, running at 80MHz, integrating 512KB Flash and 64KB RAM, supporting Ethernet, CAN 2.0B and USB 2.0 OTG interfaces, suitable for embedded networking and industrial control applications. Key Features Core: MIPS32 M4K 32-bit Clock: 80MHz Flash: 512KB RAM: 64KB [&hellip;]<\/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":[134],"class_list":["post-8018","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-microchip"],"acf":{"brief_explanation":"32-bit MCU, 80MHz, 512KB Flash, CAN, TQFP-64","date_code":"","package_case":"TQFP-64 (10.0 x 10.0 x 1.20 mm)","in_stock":7391,"datasheet":"https:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/PIC32MX5XX6XX7XX-DS60001156L.pdf","price":"$5.80 @ 1ku","product_introduction":"The PIC32MX575F512L-80I\/PT is a 32-bit MIPS M4K microcontroller from Microchip Technology in a 100-pin LQFP package, operating at 80 MHz with 512 KB Flash, 64 KB SRAM, and a full-speed USB 2.0 OTG controller with integrated PHY. It includes a CAN 2.0B module, 8-channel DMA controller, 10-bit ADC at 1 Msps, and extensive connectivity with 4 SPI, 5 I2C, and 6 UART serial ports. The device runs from 2.3 V to 3.6 V over the -40 C to +105 C industrial temperature range, with a 5-stage pipeline Harvard architecture delivering up to 105 DMIPS performance.","working_principle":"The PIC32MX575F512L-80I\/PT is based on the MIPS32 M4K processor core, a 32-bit RISC architecture with a 5-stage pipeline (fetch, decode, execute, memory, writeback) that achieves single-cycle execution for most instructions. The core features 32 general-purpose registers, two multiply-accumulate (multiply-divide) units, and MIPS16e mode for up to 40 percent code size reduction. The internal bus matrix connects the CPU, DMA controller, and USB controller to Flash, SRAM, and peripheral registers through separate buses, allowing concurrent operations. The Flash memory stores program code and constants, with a 256-byte prefetch cache that reduces wait states for sequential code execution. The 8-channel DMA controller can transfer data between peripherals and memory without CPU intervention, critical for high-throughput USB and CAN communication. The USB 2.0 OTG controller with integrated PHY supports host, device, and OTG modes with dedicated DMA channels, enabling direct memory access for bulk and isochronous transfers. The CAN 2.0B module provides 1024 transmit and receive buffers for message filtering and queuing. The 10-bit ADC uses a successive approximation register (SAR) architecture with a sample-and-hold circuit and can perform conversions during SLEEP and IDLE power modes.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Description<\/th><\/tr><tr><td>1-16<\/td><td>PORTA\/PORTB<\/td><td>GPIO and analog input pins for ADC channels AN0-AN15<\/td><\/tr><tr><td>17-24<\/td><td>PORTC<\/td><td>GPIO with UART1 TX\/RX, SPI1, I2C1 alternate functions<\/td><\/tr><tr><td>25-28<\/td><td>USB D+\/D-\/VBUS<\/td><td>USB 2.0 data lines and VBUS detect; connect directly to USB connector<\/td><\/tr><tr><td>29-32<\/td><td>VDD\/VSS<\/td><td>Power (3.3 V) and ground; multiple pairs for clean supply distribution<\/td><\/tr><tr><td>33-40<\/td><td>PORTD\/PORTE<\/td><td>GPIO with UART2-5, SPI2-4, I2C2-5 alternate functions<\/td><\/tr><tr><td>41-44<\/td><td>CAN TX\/RX<\/td><td>CAN 2.0B transmit and receive; connect to CAN transceiver<\/td><\/tr><tr><td>45-48<\/td><td>PORTF\/PORTG<\/td><td>GPIO with PWM, Timer Clock, and external interrupt functions<\/td><\/tr><tr><td>49-52<\/td><td>OSC1\/OSC2<\/td><td>Primary oscillator input\/output; connect 8 MHz crystal for USB operation<\/td><\/tr><tr><td>53-56<\/td><td>SOSCI\/SOSCO<\/td><td>Secondary 32.768 kHz oscillator for RTCC<\/td><\/tr><tr><td>57-60<\/td><td>MCLR\/PGEC\/PGED<\/td><td>Master clear, programming clock, and programming data (ICSP)<\/td><\/tr><tr><td>61-100<\/td><td>PORTG-PORTJ<\/td><td>Remaining GPIO with PMP, SQI, and debug trace alternate functions<\/td><\/tr><\/table>","application_scenarios":"<ul><li><strong>USB-Enabled Embedded Systems<\/strong>: Human interface devices, data loggers, and USB-to-serial bridge applications<\/li><li><strong>Industrial CAN Networks<\/strong>: CAN bus node controllers for motor drives, sensors, and actuators<\/li><li><strong>Medical Instruments<\/strong>: Portable diagnostic devices requiring USB connectivity and high ADC throughput<\/li><li><strong>Automotive Telematics<\/strong>: In-vehicle communication gateways bridging CAN and USB protocols<\/li><li><strong>Robotics Controllers<\/strong>: Multi-axis motion controllers with SPI encoders, UART servos, and USB host for configuration<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Flash<\/th><th>RAM<\/th><th>Speed<\/th><th>USB<\/th><th>CAN<\/th><th>Package<\/th><\/tr><tr><td>PIC32MX575F256L<\/td><td>Microchip<\/td><td>256 KB<\/td><td>64 KB<\/td><td>80 MHz<\/td><td>Yes<\/td><td>Yes<\/td><td>LQFP-100<\/td><\/tr><tr><td>PIC32MX575F512H<\/td><td>Microchip<\/td><td>512 KB<\/td><td>64 KB<\/td><td>80 MHz<\/td><td>Yes<\/td><td>Yes<\/td><td>TQFP-64<\/td><\/tr><tr><td>SAM3X8E<\/td><td>Microchip<\/td><td>512 KB<\/td><td>100 KB<\/td><td>84 MHz<\/td><td>Yes<\/td><td>Yes<\/td><td>LQFP-144<\/td><\/tr><tr><td>STM32F407VGT6<\/td><td>STMicroelectronics<\/td><td>1 MB<\/td><td>192 KB<\/td><td>168 MHz<\/td><td>Yes<\/td><td>Yes<\/td><td>LQFP-100<\/td><\/tr><tr><td>LPC4088FET208<\/td><td>NXP<\/td><td>512 KB<\/td><td>96 KB<\/td><td>120 MHz<\/td><td>Yes<\/td><td>Yes<\/td><td>LQFP-208<\/td><\/tr><\/table>\n<p>PIC32MX575F512L-80I\/PT is a 32-bit MIPS M4K MCU from Microchip with 512KB Flash, 64KB RAM, 80MHz, USB OTG, and CAN 2.0b in 100-TQFP. The PIC32MX575F256L offers 256KB Flash at lower cost. PIC32MX575F512H provides the same in 64-TQFP with fewer I\/O. For migration, PIC32MZ EF series offers 200MHz with 1MB Flash and FPU. STM32F407VG from ST provides ARM Cortex-M4 at 168MHz with similar peripheral set as a cross-platform alternative.<\/p>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/8018","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=8018"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/8018\/revisions"}],"predecessor-version":[{"id":8113,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/8018\/revisions\/8113"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=8018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=8018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=8018"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=8018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}