{"id":7490,"date":"2026-06-25T07:31:14","date_gmt":"2026-06-25T07:31:14","guid":{"rendered":"https:\/\/materialparts.com\/pic24fj256gb206-i-pt\/"},"modified":"2026-06-25T07:31:14","modified_gmt":"2026-06-25T07:31:14","slug":"pic24fj256gb206-i-pt","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/pic24fj256gb206-i-pt\/","title":{"rendered":"PIC24FJ256GB206-I\/PT"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The PIC24FJ256GB206-I\/PT from Microchip Technology is a 16-bit PIC24F microcontroller with 256KB Flash, 96KB RAM, and USB 2.0 OTG in TQFP-64 package. Running at up to 16MIPS, it integrates rich peripherals including 10-bit ADC, comparators, multiple timers, and capacitive touch sensing for USB-centric embedded applications.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>\u6838\u5fc3<\/td>\n<td>16-bit PIC24F (modified Harvard)<\/td>\n<\/tr>\n<tr>\n<td>Max Frequency<\/td>\n<td>32 MHz (16 MIPS)<\/td>\n<\/tr>\n<tr>\n<td>Flash Memory<\/td>\n<td>256 KB<\/td>\n<\/tr>\n<tr>\n<td>SRAM<\/td>\n<td>96 KB<\/td>\n<\/tr>\n<tr>\n<td>\u9488\u6570<\/td>\n<td>64<\/td>\n<\/tr>\n<tr>\n<td>I\/O Pins<\/td>\n<td>52<\/td>\n<\/tr>\n<tr>\n<td>USB<\/td>\n<td>2.0 OTG (Host\/Device)<\/td>\n<\/tr>\n<tr>\n<td>ADC<\/td>\n<td>16 ch x 10-bit, 500 ksps<\/td>\n<\/tr>\n<tr>\n<td>Comparators<\/td>\n<td>3<\/td>\n<\/tr>\n<tr>\n<td>\u4ea4\u6d41<\/td>\n<td>3x UART, 3x SPI, 3x I2C<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6e90\u7535\u538b<\/td>\n<td>2.2 V to 3.6 V<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-40 to +85 C<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>256KB Flash and 96KB RAM for complex USB applications<\/li>\n<li>USB 2.0 OTG with Host and Device mode support<\/li>\n<li>Up to 24 capacitive touch sensing channels with CTMU<\/li>\n<li>Peripheral Pin Select (PPS) for flexible I\/O mapping<\/li>\n<li>On-chip 1.8V voltage regulator for USB transceiver<\/li>\n<li>XLP technology: 20uA sleep current, 800uA\/MIPS run current<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>USB host\/device peripherals (HID, mass storage, CDC)<\/li>\n<li>Industrial human-machine interfaces with touch sensing<\/li>\n<li>Medical devices with USB data logging<\/li>\n<li>Consumer electronics USB OTG bridges<\/li>\n<li>Embedded data acquisition with USB connectivity<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The PIC24FJ256GB206-I\/PT from Microchip Technology is a 16-bit PIC24F microcontroller with 256KB Flash, 96KB RAM, and USB 2.0 OTG in TQFP-64 package. Running at up to 16MIPS, it integrates rich peripherals including 10-bit ADC, comparators, multiple timers, and capacitive touch sensing for USB-centric embedded applications. Key Specifications Core 16-bit PIC24F (modified Harvard) Max [&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-7490","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-microchip"],"acf":{"brief_explanation":"16-bit MCU, 256KB Flash, 96KB RAM, USB OTG, TQFP-64","date_code":"","package_case":"TQFP-64 (10 x 10 x 1.05 mm)","in_stock":3456,"datasheet":"https:\/\/www.microchip.com\/en-us\/product\/pic24fj256gb206","price":"$6.74 @ 1ku","product_introduction":"The PIC24FJ256GB206-I\/PT from Microchip Technology is a 16-bit PIC24F microcontroller optimized for USB applications, featuring 256KB Flash program memory, 96KB SRAM, and a full-speed USB 2.0 On-The-Go (OTG) controller capable of operating as both host and device. Running at up to 16MIPS at 32MHz, the device integrates a rich peripheral set including a 10-bit ADC with 16 channels at 500ksps, three analog comparators, up to 24 capacitive touch sensing channels via the CTMU module, and multiple communication interfaces (3 UART, 3 SPI, 3 I2C). The on-chip 1.8V regulator powers the USB transceiver, and Peripheral Pin Select (PPS) enables flexible I\/O remapping.","working_principle":"The PIC24FJ256GB206-I\/PT operates as a 16-bit modified Harvard architecture microcontroller. (1) The PIC24F CPU fetches 24-bit instructions from Flash and executes them through a 3-stage pipeline, achieving near 1 MIPS\/MHz throughput. The 8MHz internal oscillator with PLL can generate up to 32MHz system clock. (2) The USB 2.0 OTG module implements the full USB protocol stack in hardware, supporting control, interrupt, bulk, and isochronous transfers with a dedicated USB RAM buffer. The OTG controller negotiates host\/device roles using HNP (Host Negotiation Protocol). (3) The CTMU (Charge Time Measurement Unit) provides capacitive touch sensing by measuring the charge time through a precision current source, enabling touch buttons, sliders, and proximity detection without external components.","pin_description":"<table><tr><th>Pin Group<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>MCLR<\/td><td>Master Clear reset<\/td><\/tr><tr><td>7-8<\/td><td>OSCI\/OSCO<\/td><td>Primary oscillator<\/td><\/tr><tr><td>14<\/td><td>VCAP<\/td><td>Internal regulator cap<\/td><\/tr><tr><td>17-18<\/td><td>USB D+\/D-<\/td><td>USB data lines<\/td><\/tr><tr><td>19<\/td><td>VBUS<\/td><td>USB VBUS detect<\/td><\/tr><tr><td>21<\/td><td>VUSB<\/td><td>USB 3.3V supply<\/td><\/tr><tr><td>Various<\/td><td>RA0-RA7<\/td><td>Port A GPIO\/ADC\/Comparators<\/td><\/tr><tr><td>Various<\/td><td>RB0-RB15<\/td><td>Port B GPIO\/ICSP\/USB<\/td><\/tr><tr><td>Various<\/td><td>RC0-RC15<\/td><td>Port C GPIO\/Timers\/UART<\/td><\/tr><tr><td>Various<\/td><td>RD0-RD11<\/td><td>Port D GPIO\/SPI\/I2C<\/td><\/tr><\/table>","application_scenarios":"<ul><li>USB host\/device peripherals implementing HID, mass storage, or CDC class devices<\/li><li>Industrial HMI panels with capacitive touch buttons and USB configuration port<\/li><li>Medical devices with USB data logging and patient-connected sensing<\/li><li>Consumer electronics USB OTG bridges between USB hosts and peripherals<\/li><li>Embedded data acquisition systems with USB connectivity and large RAM buffer<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Difference<\/th><\/tr><tr><td>PIC24FJ256GB210-I\/PT<\/td><td>Microchip<\/td><td>100-pin, more I\/O<\/td><\/tr><tr><td>PIC24FJ256GB606-I\/PT<\/td><td>Microchip<\/td><td>GA6 family, dual-flash, XLP<\/td><\/tr><tr><td>PIC32MX270F256D<\/td><td>Microchip<\/td><td>32-bit MIPS, USB, 256KB<\/td><\/tr><tr><td>STM32F103VCT6<\/td><td>ST<\/td><td>Cortex-M3, 72MHz, USB<\/td><\/tr><tr><td>LPC1768FBD100<\/td><td>NXP<\/td><td>Cortex-M3, USB, Ethernet<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/7490","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=7490"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/7490\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=7490"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=7490"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=7490"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=7490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}