{"id":9718,"date":"2026-07-05T09:39:20","date_gmt":"2026-07-05T09:39:20","guid":{"rendered":"https:\/\/materialparts.com\/lpc1850fet256\/"},"modified":"2026-07-05T09:39:20","modified_gmt":"2026-07-05T09:39:20","slug":"lpc1850fet256","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/lpc1850fet256\/","title":{"rendered":"LPC1850FET256"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The LPC1850FET256 from NXP is a 32-bit ARM Cortex-M3 microcontroller running at 180MHz with 200KB SRAM, dual high-speed USB 2.0, 10\/100 Ethernet MAC, LCD controller, and external memory controller. The ROMless device requires external program storage via SPIFI or EMC. Packaged in a 256-ball LBGA (17.2 x 17.2mm), it targets high-connectivity industrial and consumer applications.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<ul>\n<li>CPU: ARM Cortex-M3, 180MHz<\/li>\n<li>SRAM: 200KB (multiple banks)<\/li>\n<li>Flash: None (ROMless, uses external SPIFI\/EMC)<\/li>\n<li>EEPROM: 16KB<\/li>\n<li>SPIFI: Quad SPI Flash, up to 52MB\/s<\/li>\n<li>Ethernet: 10\/100T MAC, RMII\/MII, IEEE 1588<\/li>\n<li>USB0: HS 2.0 Host\/Device\/OTG + PHY<\/li>\n<li>USB1: HS 2.0 Host\/Device + FS PHY + ULPI<\/li>\n<li>UART: 5 (4&#215;550 UART + 1 USART)<\/li>\n<li>CAN: 2x C_CAN 2.0B<\/li>\n<li>SSP\/SPI: 3<\/li>\n<li>I2C: 2 (1x FM+ 1Mbit\/s + 1x Standard)<\/li>\n<li>I2S: 2<\/li>\n<li>LCD: Up to 1024&#215;768 TFT<\/li>\n<li>SD\/MMC: 1<\/li>\n<li>ADC: 2x 10-bit, 400ksps<\/li>\n<li>DAC: 1x 10-bit, 400ksps<\/li>\n<li>PWM: 1x Motor Control (3-phase)<\/li>\n<li>GPIO: Up to 164<\/li>\n<li>DMA: 8-channel GPDMA<\/li>\n<li>Security: AES engine, 2x 128-bit OTP, Unique ID<\/li>\n<li>Supply: 2.2-3.6V (single 3.3V)<\/li>\n<li>Package: LBGA-256 (17.2 x 17.2 x 1.1mm)<\/li>\n<li>Temp: -40C to +85C<\/li>\n<\/ul>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>180MHz Cortex-M3 with 3-stage pipeline<\/li>\n<li>Dual USB 2.0 HS with integrated PHY<\/li>\n<li>10\/100 Ethernet with IEEE 1588<\/li>\n<li>Color LCD controller up to 1024&#215;768<\/li>\n<li>SPIFI for cost-effective external code storage<\/li>\n<li>EMC supporting SDRAM\/DDR<\/li>\n<li>Hardware AES engine and secure OTP<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Industrial Ethernet gateways<\/li>\n<li>Medical imaging equipment<\/li>\n<li>Consumer electronics with TFT LCD<\/li>\n<li>Automotive body controllers<\/li>\n<li>RFID readers and electronic metering<\/li>\n<li>IoT edge gateways<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The LPC1850FET256 from NXP is a 32-bit ARM Cortex-M3 microcontroller running at 180MHz with 200KB SRAM, dual high-speed USB 2.0, 10\/100 Ethernet MAC, LCD controller, and external memory controller. The ROMless device requires external program storage via SPIFI or EMC. Packaged in a 256-ball LBGA (17.2 x 17.2mm), it targets high-connectivity industrial and [&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":[979],"chip_brand":[168],"class_list":["post-9718","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","tag-lpc1850fet256","chip_brand-nxp"],"acf":{"brief_explanation":"ARM Cortex-M3 180MHz, 200KB SRAM, ETH\/2xUSB HS\/LCD\/CAN\/SPIFI, LBGA-256, -40~85C","date_code":"","package_case":"LBGA-256 (17.2 x 17.2 x 1.1mm)","in_stock":6536,"datasheet":"https:\/\/www.nxp.com\/products\/LPC1850FET256","price":"$8.61 @ 1pcs","product_introduction":"The LPC1850FET256 from NXP is a 180MHz ARM Cortex-M3 ROMless MCU with 200KB SRAM, dual USB HS, Ethernet, LCD controller, and SPIFI in a 256-ball LBGA.","working_principle":"The LPC1850 runs the Cortex-M3 at 180MHz (1.25 DMIPS\/MHz). Being ROMless, firmware executes from external SPI Flash via SPIFI or from SDRAM via EMC. The multi-layer AHB matrix provides concurrent bus master access. The Ethernet MAC processes 10\/100 frames with DMA and IEEE 1588. The LCD controller drives TFT panels using external SDRAM as frame buffer.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>Bank1-4<\/td><td>GPIO\/LCD<\/td><td>81 configurable I\/O<\/td><\/tr><tr><td>-<\/td><td>ETH_TX\/RX<\/td><td>MII\/RMII Ethernet<\/td><\/tr><tr><td>-<\/td><td>USB0_DP\/DM<\/td><td>HS USB data<\/td><\/tr><tr><td>-<\/td><td>SPIFI_SIO0-3<\/td><td>Quad SPI Flash<\/td><\/tr><tr><td>-<\/td><td>VDDCORE<\/td><td>1.2V core (internal reg)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Industrial Ethernet gateway<\/li><li>Medical device with LCD+USB<\/li><li>Consumer TFT display product<\/li><li>RFID reader<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Spec1<\/th><th>Spec2<\/th><\/tr><tr><td>LPC1857FET256<\/td><td>NXP<\/td><td>180MHz<\/td><td>With crypto<\/td><\/tr><tr><td>LPC4357FET256<\/td><td>NXP<\/td><td>204MHz<\/td><td>Dual M4+M0<\/td><\/tr><tr><td>STM32F427VI<\/td><td>STMicro<\/td><td>180MHz<\/td><td>2MB Flash<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9718","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=9718"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/9718\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=9718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=9718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=9718"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=9718"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}