SSD½¹µã²¿¼þÖ÷¿ØÐ¾Æ¬Ïê½â ¡£¡£¡£¡£¡£¡£¡£¡£ÖÚËùÖÜÖª£¬£¬£¬£¬£¬£¬£¬£¬¹Ì̬ӲÅÌÑγǴóºìÓ¥¡¤(CHN)¹Ù·½ÍøÕ¾µ¥Æ¬»ú¾ÍÊÇÓÉÖ÷¿ØÐ¾Æ¬£¬£¬£¬£¬£¬£¬£¬£¬ÉÁ´æ¿ÅÁ£»ººÍ´æµ¥Î»×éºÏÆðÀ´µÄÒ»¿éµç×Ó¼¯³É°å¡£¡£¡£¡£¡£¡£¡£¡£ÔÚÕâÈý´ó¼þÖУ¬£¬£¬£¬£¬£¬£¬£¬²É¹º±¾Ç®×î¸ßµÄÎÞÒÉÊÇÉÁ´æ¿ÅÁ££¬£¬£¬£¬£¬£¬£¬£¬¶ø×îÓÅÊÖÒÕº¬Á¿ÒÔ¼°½¹µãÊÖÒÕµÄÔòÊÇÖ÷¿ØÐÂÆ·ÁË¡£¡£¡£¡£¡£¡£¡£¡£SSDÖ÷¿ØÊµÖÊÊÇÒ»¿Å´¦Öóͷ£Æ÷£¬£¬£¬£¬£¬£¬£¬£¬Ö÷Òª»ùÓÚARM¼Ü¹¹£¬£¬£¬£¬£¬£¬£¬£¬ÕâºÍÊÖ»ú´¦Öóͷ£Æ÷ÓÐÏàËÆµÄÒ»Ãæ¡£¡£¡£¡£¡£¡£¡£¡£Ò²Óв¿·ÖSSD³§¼Ò´óºìÓ¥¡¤(CHN)¹Ù·½ÍøÕ¾µ¥Æ¬»úЧÀÍÉ̽ÓÄÉRISC¼Ü¹¹£¬£¬£¬£¬£¬£¬£¬£¬Ê¹Æä¾ß±¸CPU¼¶±ðµÄÔËËãÄÜÁ¦¡£¡£¡£¡£¡£¡£¡£¡£²î±ð¼Ü¹¹¡¢½¹µã/¾§Ìå¹ÜÊýÄ¿µÄ¼¸¶à¡¢ÆµÂÊµÄÆé᫹غõÖ÷¿ØµÄÐÔÄÜ¡£¡£¡£¡£¡£¡£¡£¡£¿£¿£¿£¿£¿£¿£¿£¿ÉÒÔ˵£¬£¬£¬£¬£¬£¬£¬£¬Ò»¿îÖ÷¿ØÐ¾Æ¬µÄÓÅÁÓÖ±½Ó¾öÒéÁ˹Ì̬ӲÅ̵ÄÏÖʵÌåÑéºÍʹÓÃÊÙÃü¡£¡£¡£¡£¡£¡£¡£¡£ÄÇôÊг¡ÉÏÖ÷Á÷µÄÖ÷¿ØÆ·ÅÆÓÐÄÄÐ©ÄØ£¿£¿£¿£¿£¿£¿£¿£¿ÏÖÔÚ£¬£¬£¬£¬£¬£¬£¬£¬Ö÷Á÷Êг¡Ö÷¿ØÆ·ÅÆÓУºÈýÐÇ£¬£¬£¬£¬£¬£¬£¬£¬»ÛÈÙ£¬£¬£¬£¬£¬£¬£¬£¬ÈºÁª ºÍMarvell¡£¡£¡£¡£¡£¡£¡£¡£
Éó²éUÅ̵ÄÖ÷¿ØÐ¾Æ¬ÐͺŵÄÒªÁ죬£¬£¬£¬£¬£¬£¬£¬UÅÌÊÇÒ»Ñùƽ³£Éè¼Æ´óºìÓ¥¡¤(CHN)¹Ù·½ÍøÕ¾µ¥Æ¬»ú°ì¹«Ö°Ô±³£Óõ½µÄС¹¤¾ßÖ®Ò»ÁË£¬£¬£¬£¬£¬£¬£¬£¬¿ÉÊÇʹÓÃÀú³ÌÖлáÓöµ½Ò»Ð©¹ÊÕÏ£¬£¬£¬£¬£¬£¬£¬£¬ºÃ±ÈÓÐʱ¼ä¾Í»á·ºÆðUÅ̶ÁдËÙÂʱäÂýÁË»òÕ߯äËû¹ÊÕÏ£¬£¬£¬£¬£¬£¬£¬£¬ÒÔÊÇÐí¶àÓû§Ò»Ñùƽ³£¾Í»á½ÓÄÉUÅÌÁ¿²úÀ´¾ÙÐÐÐÞ¸´£¬£¬£¬£¬£¬£¬£¬£¬¶øÔÚUÅÌÁ¿²ú֮ǰ±ØÐèÒªÖªµÀUÅÌÖ÷¿ØÐ¾Æ¬µÄÐͺŲſɾÙÐÐÏÂÒ»²½²Ù×÷£¬£¬£¬£¬£¬£¬£¬£¬ÄÇô¸ÃÔõÑùÉó²éUÅ̵ĴóºìÓ¥¡¤(CHN)¹Ù·½ÍøÕ¾µ¥Æ¬»úЧÀÍÉÌÖ÷¿ØÐ¾Æ¬ÐͺÅÄØ£¿£¿£¿£¿£¿£¿£¿£¿±¾ÎÄΪ¸÷ÈË´øÀ´Ïêϸ²Ù×÷ÒªÁì¡£¡£¡£¡£¡£¡£¡£¡£1¡¢Ê×ÏȲåÉÏÐèÒª¼ì²âµÄUÅÌ£¬£¬£¬£¬£¬£¬£¬£¬È»ºóÔËÐÐоƬÎÞÓÇ»òÕßÊÇоƬ¾«ÁéÈí¼þ£»£»£»£»£»£»£»2¡¢ÔÚ¼ì²âЧ¹ûÏÔÊ¾Ò³Ãæ£¬£¬£¬£¬£¬£¬£¬£¬Ñ¡ÖÐÏà¹ØµÄÐÅÏ¢£¬£¬£¬£¬£¬£¬£¬£¬È»ºóÊó±êÖ±½ÓÓÒ¼üµã»÷¼´¿É¸´ÖƵ½¼ì²âÐÅϢЧ¹û£¬£¬£¬£¬£¬£¬£¬£¬ÔÚ¼ì²âµ½µÄÐÅϢЧ¹ûÖУ¬£¬£¬£¬£¬£¬£¬£¬Ö÷ÒªÊÇÒª¹Ø×¢Ð¾Æ¬ÐͺŵÄÐÅÏ¢¡£¡£¡£¡£¡£¡£¡£¡£sigmateÕâ¸öϵÁÐоƬµÄ¼Æ»®£¬£¬£¬£¬£¬£¬£¬£¬½ÓÄɴ˼ƻ®µÄ²úÆ·ÒôÓò½Ï¿í£¨½Ïº£ÄÚ½âÂë¼Æ»®µÄ²úÆ·£©£¬£¬£¬£¬£¬£¬£¬£¬²úÆ·ÖÊÁ¿Ïà¶ÔÎȹ̣¬£¬£¬£¬£¬£¬£¬£¬ÔÚ±±·½¸ÉÔïÇéÐÎÏ£¬£¬£¬£¬£¬£¬£¬£¬¿¹¾²µçÐÔÄܽÏÇ¿¡£¡£¡£¡£¡£¡£¡£¡£

µç×ÓÔªÆ÷¼þ¾§ÕñÔÚµ¥Æ¬»úϵͳÖеÄÓ¦Ó㬣¬£¬£¬£¬£¬£¬£¬Î¢¿ØÖƵ¥Î»(microcontroller Unit; MCU)£¬£¬£¬£¬£¬£¬£¬£¬Ò²½Ð×öµ¥Æ¬Î¢ÐÍÅÌËã»ú(µ¥Æ¬»ú)¡£¡£¡£¡£¡£¡£¡£¡£µç×ÓÔªÆ÷¼þÑγǴóºìÓ¥¡¤(CHN)¹Ù·½ÍøÕ¾µ¥Æ¬»úµ¥Æ¬»úÊÇÒ»¿éоƬÉϼ¯³ÉÁËÖÐÑë´¦Öóͷ£Æ÷CPU£¬£¬£¬£¬£¬£¬£¬£¬ Ëæ»úÖü´æÆ÷RAM£¬£¬£¬£¬£¬£¬£¬£¬³ÌÐòÖü´æÆ÷ROM£¬£¬£¬£¬£¬£¬£¬£¬×¼Ê±Æ÷£¬£¬£¬£¬£¬£¬£¬£¬¼ÆÊýÆ÷£¬£¬£¬£¬£¬£¬£¬£¬ÒÔ¼°ÖÖÖÖI/O¿ÚµÈ΢ÐÍÅÌËã»ú¡£¡£¡£¡£¡£¡£¡£¡£¾ßÓи߶ȼ¯³ÉÐÔ£¬£¬£¬£¬£¬£¬£¬£¬Ð¡Ìå»ý£¬£¬£¬£¬£¬£¬£¬£¬µÍ¹¦ºÄµÈÓŵ㡣¡£¡£¡£¡£¡£¡£¡£Ê¯Ó¢¾§ÌåÔÚµç·ÖÐÓÃ×÷ʱ¼ä»òƵÂʵĻù×¼Ô´£¬£¬£¬£¬£¬£¬£¬£¬¿°ÂúÒâÔ࣬£¬£¬£¬£¬£¬£¬£¬ÎªÕû¸öϵͳÌṩÐÄÌø¡£¡£¡£¡£¡£¡£¡£¡£MCUµÄÖÐÑë´¦Öóͷ£Æ÷CPUµÄÒ»ÇÐÖ¸Áî´óºìÓ¥¡¤(CHN)¹Ù·½ÍøÕ¾µ¥Æ¬»úЧÀÍÉÌÊǽ¨ÉèÔÚÐÄÌøÉϵ쬣¬£¬£¬£¬£¬£¬£¬´Ó¶øCPU²úÆ·±ØÐèÓÐʱÖÓÔ´¡£¡£¡£¡£¡£¡£¡£¡£µ¥Æ¬»úÖеľ§ÕñÌṩʱÖÓÖÜÆÚ£¬£¬£¬£¬£¬£¬£¬£¬ÒÔ±ãÖ´ÐдúÂë¡£¡£¡£¡£¡£¡£¡£¡£Ê±ÖÓÐÅºÅÆµÂÊÔ½¸ß£¬£¬£¬£¬£¬£¬£¬£¬CPUµÄÔËÐÐËÙÂÊÒ²¾ÍÔ½¿ì¡£¡£¡£¡£¡£¡£¡£¡£µ¥Æ¬Ê±»ú¼ûÒ»´ÎÖü´æÆ÷ROMµÄʱ¼äΪһ¸ö»úеÖÜÆÚ£¬£¬£¬£¬£¬£¬£¬£¬Ò»¸ö»úеÖÜÆÚ°üÀ¨12¸öʱÖÓÖÜÆÚ¡£¡£¡£¡£¡£¡£¡£¡£ÀýÈ磬£¬£¬£¬£¬£¬£¬£¬12MHz¾§ÕñµÄʱÖÓÖÜÆÚÊÇ1/12us, »úеµÄÖÜÆÚÊÇ12x(1/12)us=1us¡£¡£¡£¡£¡£¡£¡£¡£»£»£»£»£»£»£»úеÖÜÆÚÓÃ×÷Ö¸ÁîÖ´ÐУ¬£¬£¬£¬£¬£¬£¬£¬ÒÔ¼°µ¥Æ¬»ú׼ʱÆ÷¼ÆÊýÆ÷µÄʱ¼ä»ù×¼¡£¡£¡£¡£¡£¡£¡£¡£12MHzµÄ¾§Õñ¿ÉÒÔÑ¡ÔñMHzµÄ¾§ÌåгÕñÆ÷¡£¡£¡£¡£¡£¡£¡£¡£Ð³ÕñÆ÷µÄÀàÐÍ·ÖΪֱ²åDIPºÍÌùƬSMDÁ½ÖÖ¡£¡£¡£¡£¡£¡£¡£¡£1. DIP¿ÉÒÔÑ¡ÔñKX49S/KX49UµÈMHzƵÂÊ£º2. SMD¿ÉÒÔÑ¡Ôñ²î±ð³ß´ç(1.6x1.2mm ~ 7.0x5.0mm)¡£¡£¡£¡£¡£¡£¡£¡£ÆäÖÐ5.0x3.2mm¿ÉÒÔÑ¡Ôñ2»òÕß4¸öº¸µã¡£¡£¡£¡£¡£¡£¡£¡£Ò²¿ÉÒÔÑ¡ÔñHC-49S/SMD¼ÙÌùµÄ·â×°£ºµ¥Æ¬»úµÄÊÂÇ鯵ÂʹæÄ£Ì«¸ß»áµ¼ÖÂÔËÐв»Îȹ̡£¡£¡£¡£¡£¡£¡£¡£µ¥Æ¬»úÔµµ½ÎÊÌâÎÞ·¨Æô¶¯µÄʱ¼ä£¬£¬£¬£¬£¬£¬£¬£¬´ó¶¼ÇéÐÎÊÇʯӢ¾§ÕñÍ£ÕñÔì³ÉµÄ¡£¡£¡£¡£¡£¡£¡£¡£ÈôÊÇûÓо§Õñ£¬£¬£¬£¬£¬£¬£¬£¬¾ÍûÓÐʱÖÓÖÜÆÚ£¬£¬£¬£¬£¬£¬£¬£¬ÎÞ·¨Ö´ÐгÌÐò´úÂ룬£¬£¬£¬£¬£¬£¬£¬µ¥Æ¬»úÎÞ·¨ÊÂÇé¡£¡£¡£¡£¡£¡£¡£¡£

µç×Ó²úÆ·¼Æ»®¿ª·¢ÔõÑù¾ÙÐеçÔ´µ÷ÊÔ£¬£¬£¬£¬£¬£¬£¬£¬½ÓͨµçÔ´ºó£¬£¬£¬£¬£¬£¬£¬£¬µçԴָʾµÆÁÁ£¬£¬£¬£¬£¬£¬£¬£¬´ËÊ±Ó¦×¢ÖØÖ¸Ê¾µÆÊÇ·ñµãÁÁ£¬£¬£¬£¬£¬£¬£¬£¬ÓÐÎ޷ŵ硢´ò»ð¡¢Ã°ÑÌÕ÷Ï󣬣¬£¬£¬£¬£¬£¬£¬ÓÐÎÞÒì³£ÆøÏ¢µÈÕ÷Ï󡣡£¡£¡£¡£¡£¡£¡£ÈôÓÐÕâЩÕ÷Ï󣬣¬£¬£¬£¬£¬£¬£¬Á¬Ã¦Í£µç¼ì²é¡£¡£¡£¡£¡£¡£¡£¡£ÁíÍ⣬£¬£¬£¬£¬£¬£¬£¬»¹Ó¦¼ì²éÖÖÖÖ°ü¹Ü¿ª¹Ø¡¢¿ØÖÆÏµÍ³ÑγǴóºìÓ¥¡¤(CHN)¹Ù·½ÍøÕ¾µ¥Æ¬»úÊÇ·ñÆð×÷Ó㬣¬£¬£¬£¬£¬£¬£¬ÖÖÖÖÉ¢ÈÈϵͳÊÇ·ñÕý³£ÊÂÇé¡£¡£¡£¡£¡£¡£¡£¡£µçÔ´µ÷ÊÔͨ³£ÔÚ¿ÕÔØ×´Ì¬Ï¾ÙÐУ¬£¬£¬£¬£¬£¬£¬£¬ÇжϸõçÔ´µÄÒ»ÇиºÔغó¾ÙÐгõµ÷¡£¡£¡£¡£¡£¡£¡£¡£ÆäÄ¿µÄÊÇ×èÖ¹ÒòµçÔ´µç·δ¾µ÷ÊÔ´ø¸ºÔØ£¬£¬£¬£¬£¬£¬£¬£¬ÈÝÒ×Ôì³É²¿·Öµç×ÓÔªÆ÷¼þµÄË𻵡£¡£¡£¡£¡£¡£¡£¡£µ÷ÊÔʱ£¬£¬£¬£¬£¬£¬£¬£¬½ÓͨµçÔ´µçÉè¼Æ´óºìÓ¥¡¤(CHN)¹Ù·½ÍøÕ¾µ¥Æ¬»ú·°åµÄµçÔ´£¬£¬£¬£¬£¬£¬£¬£¬ÕÉÁ¿ÓÐÎÞÎȹ̵ÄÖ±Á÷µçѹÊä³ö£¬£¬£¬£¬£¬£¬£¬£¬ÆäÖµÊÇ·ñ·ûºÅÉè¼ÆÒªÇó»òµ÷ÀíÈ¡ÑùµçλÆ÷ʹµÖ´ï¶î¶¨Öµ¡£¡£¡£¡£¡£¡£¡£¡£²âÊÔ¼ì²âµãµÄÖ±Á÷ÊÂÇéµãºÍµçѹ²¨ÐΣ¬£¬£¬£¬£¬£¬£¬£¬¼ì²éÊÂÇé״̬ÊÇ·ñÕý³££¬£¬£¬£¬£¬£¬£¬£¬ÓÐÎÞ×Ô¼¤Õñµ´µÈ¡£¡£¡£¡£¡£¡£¡£¡£¿£¿£¿£¿£¿£¿£¿£¿ÕÔØµ÷ÊÔÕý³£ºó£¬£¬£¬£¬£¬£¬£¬£¬µçÔ´¼Ó¸ºÔؾÙÐÐϸµ÷¡£¡£¡£¡£¡£¡£¡£¡£ÔÚ³õµ÷Õý³£µÄÇéÐÎÏ£¬£¬£¬£¬£¬£¬£¬£¬¼ÓÉ϶¨¶î¸ºÔØ£¬£¬£¬£¬£¬£¬£¬£¬ÔÙÕÉÁ¿¸÷ÏîÐÔÄÜÖ¸±ê£¬£¬£¬£¬£¬£¬£¬£¬ÊÓ²ìÊÇ·ñÇкÏÉè¼ÆÒªÇ󡣡£¡£¡£¡£¡£¡£¡£µ±µÖ´ïÒªÇóµÄ¼Ñֵʱ£¬£¬£¬£¬£¬£¬£¬£¬Ëø¶¨Óйص÷½âÔª¼þ£¨ÈçµçλÆ÷µÈ£©£¬£¬£¬£¬£¬£¬£¬£¬Ê¹µçÔ´µç·¾ßÓмӸºÔØÊ±ËùÐèµÄ¼Ñ¹¦Ð§×´Ì¬¡£¡£¡£¡£¡£¡£¡£¡£4.Õû»ú¹¦ºÄ²âÊÔ¡£¡£¡£¡£¡£¡£¡£¡£Õû»ú¹¦ºÄ²âÊÔÊǵç×Ӽƻ®µÄÒ»ÏîÖ÷ÒªÊÖÒÕÖ¸±ê¡£¡£¡£¡£¡£¡£¡£¡£²âÊÔʱ³£Óõ÷ѹÆ÷¿´´ý²âÕû»ú°´¶î¶¨µçÔ´µçѹ¹©µç£¬£¬£¬£¬£¬£¬£¬£¬²â³öÕý³£ÊÂÇéʱ½»Á÷µçÁ÷£¬£¬£¬£¬£¬£¬£¬£¬Á½Õߵij˻ý¼´µÃÕû»ú¹¦ºÄ¡£¡£¡£¡£¡£¡£¡£¡£ÈôÊDzâÊÔֵƫÀëÉè¼ÆÒªÇ󣬣¬£¬£¬£¬£¬£¬£¬ËµÃ÷»úÄÚ±£´æ¹ÊÕÏÒþ»¼£¬£¬£¬£¬£¬£¬£¬£¬Ó¦¶ÔÕû»ú¾ÙÐÐÖÜÈ«¼ì²é¡£¡£¡£¡£¡£¡£¡£¡£5.Õû»úͳµ÷¡£¡£¡£¡£¡£¡£¡£¡£µ÷ÊԺõĵ¥Î»µç·װÅä³ÉÕû»úºó£¬£¬£¬£¬£¬£¬£¬£¬ÆäÐÔÄܲÎÊý»áÊܵ½²î±ðˮƽµÄÓ°Ïì¡£¡£¡£¡£¡£¡£¡£¡£Òò´Ë£¬£¬£¬£¬£¬£¬£¬£¬×°ÅäºÃÕû»úºóÓ¦¶ÔÆäµ¥Î»µç·°åÔÙ¾ÙÐÐÐëÒªµÄµ÷ÊÔ£¬£¬£¬£¬£¬£¬£¬£¬´Ó¶ø°ü¹Ü¸÷µ¥Î»µç·°åµÄ¹¦Ð§ÇкÏÕû»úÐÔÄÜÖ¸±êµÄÒªÇ󡣡£¡£¡£¡£¡£¡£¡£6.Õû»úÊÖÒÕÖ¸±êµÄ²âÊÔ¡£¡£¡£¡£¡£¡£¡£¡£¶ÔÒѵ÷ÊԺõÄÕû»úÓ¦¾ÙÐÐÊÖÒÕÖ¸±ê²âÊÔ£¬£¬£¬£¬£¬£¬£¬£¬ÒÔÅжÏËüÊÇ·ñµÖ´ïÉè¼ÆÒªÇóµÄÊÖÒÕˮƽ¡£¡£¡£¡£¡£¡£¡£¡£²î±ðÀàÐ͵ÄÕû»úÓвî±ðµÄÊÖÒÕÖ¸±ê£¬£¬£¬£¬£¬£¬£¬£¬Æä²âÊÔÒªÁìÒ²²»¾¡Ïàͬ¡£¡£¡£¡£¡£¡£¡£¡£ÐëҪʱӦ¼Í¼²âÊÔÊý¾Ý£¬£¬£¬£¬£¬£¬£¬£¬ÆÊÎö²âÊÔЧ¹û£¬£¬£¬£¬£¬£¬£¬£¬Ð´³öµ÷ÊÔ±¨¸æ¡£¡£¡£¡£¡£¡£¡£¡£
