[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"part:nxp:LPC2921":3},{"part":4,"mfr":28,"docs":34,"aliases":52,"alts":58,"breadcrumbs":68,"related":74,"more_from_mfr":138},{"id":5,"pn":6,"pn_norm":6,"series":7,"package":7,"lifecycle":8,"summary":9,"params":10,"features":23,"pins":7,"updated_at":24,"category_name":25,"category_name_en":26,"category_path":27},12368,"LPC2921",null,"active","\u002F2923\u002F2925 ARM9 microcontroller with CAN, LIN, and USB",[11,14,17,20],[12,13],"输入电压","2.7 ~ 3.6 V",[15,16],"主频","125 MHz",[18,19],"Flash","512 KB",[21,22],"RAM","40 KB",[],"2026-10-10T13:01:01.608Z","32 位 ARM Cortex-M","32-bit ARM Cortex-M","mcu.arm32",{"slug":29,"name_en":30,"name_cn":31,"website":32,"is_domestic":33},"nxp","NXP","恩智浦","https:\u002F\u002Fwww.nxp.com",false,[35,43],{"id":5,"filename":36,"title":37,"pages":38,"size_bytes":39,"lang":7,"doc_version":7,"published_at":7,"role":40,"outline_count":41,"thumb":42},"NXP-LPC2921.pdf","LPC2921\u002F2923\u002F2925 ARM9 microcontroller with CAN, LIN, and USB",84,564346,"datasheet",141,"\u002Fthumbs\u002F17\u002Fb5\u002F17b5c41beea479be01c19be4427be07f58007795cba4f8d8b6b65721f43d7bd4.jpg",{"id":44,"filename":45,"title":46,"pages":47,"size_bytes":48,"lang":7,"doc_version":7,"published_at":7,"role":49,"outline_count":50,"thumb":51},85477,"ES_LPC2921_23_25_Rev4.0.pdf","ES_LPC2921_23_25_4.fm",5,50545,"errata",2,"\u002Fthumbs\u002Fda\u002Fd9\u002Fdad99b0357bb71b353e5d772d5e045b2f19d91248c65c242a49aa7ecd3f32510.jpg",[53,56],{"alias_norm":54,"kind":55},"LPC292129232925","order",{"alias_norm":57,"kind":55},"LPC2921FBD100",[59,65],{"kind":60,"note":7,"pn_display":61,"pn_norm":61,"summary":62,"mfr_slug":63,"mfr_name":64,"is_domestic":33},"similar","STM32F100RC","High-density value line, advanced Arm®-based 32-bit MCU with 256 to 512 KB Flash, 16 timers, ADC, DAC & 11 comm interfaces","st","STMicroelectronics",{"kind":60,"note":7,"pn_display":66,"pn_norm":66,"summary":67,"mfr_slug":63,"mfr_name":64,"is_domestic":33},"STM32F101RC","High-density access line, ARM®-based 32-bit MCU with 256 to 512 KB Flash, 9 timers, 1 ADC and 10 communication interfaces",[69,73],{"name":70,"name_en":71,"path":72},"MCU 微控制器","Microcontrollers (MCU)","mcu",{"name":25,"name_en":26,"path":27},[75,79,82,86,89,92,95,99,102,106,109,112,115,118,121,124,127,130,133,136],{"pn_display":76,"pn_norm":76,"package":77,"summary":78},"LPC2101","LQFP48","\u002F02\u002F03 Single-chip 16-bit\u002F32-bit microcontrollers; 8 kB\u002F16 kB\u002F32 kB flash with ISP\u002FIAP, fast ports and 10-bit ADC",{"pn_display":80,"pn_norm":80,"package":7,"summary":81},"LPC2104","\u002F2105\u002F2106 Single-chip 32-bit microcontrollers; 128 kB ISP\u002FIAP flash with 16\u002F32\u002F64 kB RAM",{"pn_display":83,"pn_norm":83,"package":84,"summary":85},"LPC2109","LQFP64","\u002F2119\u002F2129 Single-chip 16\u002F32-bit microcontrollers; 64\u002F128\u002F256 kB ISP\u002FIAP flash with 10-bit ADC and CAN",{"pn_display":87,"pn_norm":87,"package":84,"summary":88},"LPC2114","\u002F2124 Single-chip 16\u002F32-bit microcontrollers; 128\u002F256 kB ISP\u002FIAP flash with 10-bit ADC",{"pn_display":90,"pn_norm":90,"package":84,"summary":91},"LPC2131","\u002F32\u002F34\u002F36\u002F38 Single-chip 16\u002F32-bit microcontrollers; 32\u002F64\u002F128\u002F256\u002F512 kB ISP\u002FIAP flash with 10-bit ADC and DAC",{"pn_display":93,"pn_norm":93,"package":84,"summary":94},"LPC2141","\u002F42\u002F44\u002F46\u002F48 Single-chip 16-bit\u002F32-bit microcontrollers; up to 512 kB flash with ISP\u002FIAP, USB 2.0 full-speed device, 10-bit ADC and DAC",{"pn_display":96,"pn_norm":96,"package":97,"summary":98},"LPC2157","LQFP100","\u002F2158 Single-chip 16-bit\u002F32-bit microcontrollers; 512 kB flash, with 32 segment x 4 LCD driver",{"pn_display":100,"pn_norm":100,"package":7,"summary":101},"LPC2194","Single-chip 16\u002F32-bit microcontroller; 256 kB ISP\u002FIAP flash with 10-bit ADC and CAN",{"pn_display":103,"pn_norm":103,"package":104,"summary":105},"LPC2210","LQFP144","\u002F2220 16\u002F32-bit ARM microcontrollers; flashless, with 10-bit ADC and external memory interface",{"pn_display":107,"pn_norm":107,"package":104,"summary":108},"LPC2212","\u002F2214 Single-chip 16\u002F32-bit ARM microcontrollers; 128\u002F256 kB ISP\u002FIAP flash with 10-bit ADC and external memory interface",{"pn_display":110,"pn_norm":110,"package":104,"summary":111},"LPC2290","16\u002F32-bit ARM microcontroller with CAN, 10-bit ADC and external memory interface",{"pn_display":113,"pn_norm":113,"package":104,"summary":114},"LPC2292","\u002F2294 16\u002F32-bit ARM microcontrollers; 256 kB ISP\u002FIAP flash with CAN, 10-bit ADC and external memory interface",{"pn_display":116,"pn_norm":116,"package":7,"summary":117},"LPC2361","\u002F2362 Single-chip 16-bit\u002F32-bit MCU; up to 128 kB flash with ISP\u002FIAP, Ethernet, USB 2.0 device\u002Fhost\u002FOTG, CAN, and 10-bit ADC\u002FDAC",{"pn_display":119,"pn_norm":119,"package":7,"summary":120},"LPC2364","\u002F65\u002F66\u002F67\u002F68 Single-chip 16-bit\u002F32-bit microcontrollers; up to 512 kB flash with ISP\u002FIAP, Ethernet, USB 2.0, CAN, and 10-bit ADC\u002FDAC",{"pn_display":122,"pn_norm":122,"package":7,"summary":123},"LPC2377","\u002F78 Single-chip 16-bit\u002F32-bit microcontrollers; 512 kB flash with ISP\u002FIAP, Ethernet, USB 2.0, CAN, and 10-bit ADC\u002FDAC",{"pn_display":125,"pn_norm":125,"package":7,"summary":126},"LPC2387","Single-chip 16-bit\u002F32-bit MCU; 512 kB flash with ISP\u002FIAP, Ethernet, USB 2.0 device\u002Fhost\u002FOTG, CAN, and 10-bit ADC\u002FDAC",{"pn_display":128,"pn_norm":128,"package":7,"summary":129},"LPC2388","Single-chip 16-bit\u002F32-bit micro; 512 kB flash with ISP\u002FIAP, Ethernet, USB 2.0 device\u002Fhost\u002FOTG, CAN, and 10-bit ADC\u002FDAC",{"pn_display":131,"pn_norm":131,"package":7,"summary":132},"LPC2420","\u002F2460 Flashless 16-bit\u002F32-bit microcontroller; Ethernet, CAN, ISP\u002FIAP, USB 2.0 device\u002Fhost\u002FOTG, external memory interface",{"pn_display":134,"pn_norm":134,"package":7,"summary":135},"LPC2458","Single-chip 16-bit\u002F32-bit micro; 512 kB flash, Ethernet, CAN, ISP\u002FIAP, USB 2.0 device\u002Fhost\u002FOTG, external memory interface",{"pn_display":137,"pn_norm":137,"package":7,"summary":135},"LPC2468",[139,142,145,148,151,154,157,160,163,166,169,172],{"pn_display":140,"pn_norm":140,"summary":141},"MCXAP144M240F60","Mixed-signal Arm Cortex-M33 MCU with 180\u002F240 MHz, up to 1024 KB Flash",{"pn_display":143,"pn_norm":143,"summary":144},"K10P64M72SF1","Kinetis K10: 72MHz Cortex-M4 up to 288KB Flash (64 pin)",{"pn_display":146,"pn_norm":146,"summary":147},"K10P81M72SF1","Kinetis K10: 72MHz Cortex-M4 up to 288KB Flash (81 pin)",{"pn_display":149,"pn_norm":149,"summary":150},"LPC408X","_7X 32-bit ARM Cortex-M4 MCU; 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