{"id":4071,"date":"2026-06-09T02:07:40","date_gmt":"2026-06-09T02:07:40","guid":{"rendered":"https:\/\/materialparts.com\/pic18f4550-i-pt\/"},"modified":"2026-06-11T03:49:30","modified_gmt":"2026-06-11T03:49:30","slug":"pic18f4550-i-pt","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/pic18f4550-i-pt\/","title":{"rendered":"PIC18F4550-I\/PT"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The PIC18F4550-I\/PT from Microchip is a high-performance 8-bit PIC18 MCU with 32KB Flash, USB 2.0 full-speed, 2KB RAM, and 13-channel 10-bit ADC in TQFP-44.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>TQFP-44 (10x10mm)<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>See datasheet for complete specifications<\/li>\n<li>Industry-standard package<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Industrial control<\/li>\n<li>Consumer electronics<\/li>\n<li>Communication equipment<\/li>\n<li>Power management<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The PIC18F4550-I\/PT from Microchip is a high-performance 8-bit PIC18 MCU with 32KB Flash, USB 2.0 full-speed, 2KB RAM, and 13-channel 10-bit ADC in TQFP-44. Key Specifications Package TQFP-44 (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-4071","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-microchip"],"acf":{"brief_explanation":"8-bit PIC18 MCU, 32KB Flash, USB 2.0, TQFP-44","date_code":"","package_case":"TQFP-44 (10x10mm)","in_stock":14986,"datasheet":"https:\/\/www.microchip.com\/en-us\/product\/PIC18F4550","price":"$4.50 @ 1ku","product_introduction":"The PIC18F4550-I\/PT from Microchip is a high-performance 8-bit PIC18 MCU with 32KB Flash, USB 2.0 full-speed, 2KB RAM, and 13-channel 10-bit ADC in TQFP-44.","working_principle":"Refer to manufacturer datasheet for detailed operating principles and design guidelines.","pin_description":"<table><tr><th>Pin<\/th><th>Function<\/th><\/tr><tr><td>See datasheet<\/td><td>Full pinout in datasheet<\/td><\/tr><\/table>","application_scenarios":"<li>Industrial control<\/li><li>Consumer electronics<\/li><li>Communication equipment<\/li><li>Power management<\/li>","alternative_models":"<table><tr><th>Model<\/th><th>Brand<\/th><th>Notes<\/th><\/tr><tr><td>See datasheet<\/td><td>-<\/td><td>Refer to cross-reference<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/4071","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=4071"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/4071\/revisions"}],"predecessor-version":[{"id":5662,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/4071\/revisions\/5662"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=4071"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=4071"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=4071"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=4071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}