ÄúÏÖÔÚµÄλÖãºÈÚºÏÍøÊ×Ò³ > оƬ > ÆäËû >

̨»ýµçÖÐо¸ßµ÷½ø¾üÉÁ´æÊг¡

À´Ô´£ºÎ´Öª¡¡×÷ÕߣºÕÅÁ¢ÃÀ¡¡ÔðÈα༭£ºadmin¡¡·¢±íʱ¼ä:2011-01-19 11:18¡¡ÔĶÁ:´Î
ºËÐÄÌáʾ£ºÌ¨Íå×î´óµÄ¾§Ô²´ú¹¤Æóҵ̨»ýµç¸ßµ÷ÇÐÈëÉÁ´æÊг¡£¬Ñ¡¶¨NORÐÍflashΪͻÆÆ¿Ú¼«Á¦À©ÕÅ£¬Óë´Ëͬʱ£¬Öйú´ó½µÄ°ëµ¼ÌåÁúÍ·ÖÐо¹ú¼ÊÒ²ÒÔNANDÐÍflashΪÇÐÈëµã½øÈëflashÊг¡¡£
̨Íå×î´óµÄ¾§Ô²´ú¹¤Æóҵ̨»ýµç¸ßµ÷ÇÐÈëÉÁ´æÊг¡£¬Ñ¡¶¨NORÐÍflashΪͻÆÆ¿Ú¼«Á¦À©ÕÅ£¬Óë´Ëͬʱ£¬Öйú´ó½µÄ°ëµ¼ÌåÁúÍ·ÖÐо¹ú¼ÊÒ²ÒÔNANDÐÍflashΪÇÐÈëµã½øÈëflashÊг¡¡£
 
ÉÏÔ£¬Ì¨»ýµçÊ×ϯִÐйÙRick Tsai͸¶ÁĘ̈»ýµç½«½ø¾üÉÁ´æÁìÓò£¬²¢½«ÆäÊÓΪ̨»ýµçÏÂÒ»²¨·¢Õ¹µÄÒ»¸öÖØÒªÀûÈóÔö³¤µã¡£Ì¨»ýµç¼ÌÓëÈ«Çò×î´ó¿ìÉÁ¼ÇÒäÌå½â¾ö·½°¸¹©Ó¦ÉÌ·ÉË÷(Spansion)ºÏ×÷ºó£¬Ä¿Ç°ÄÏ¿Æ8´ç³§Fab6µ¥ÔÂÁ¿²úÒÑ´ïÍòƬ¹æÄ££¬Ã÷Ä꣬ÆäºÅ³Æ²úÄÜÊÀ½çµÚÒ»µÄ12…¼³§Ò²½«ÔËÓÃ90¡¢65ÄÉÃ×ÏȽø¼¼ÊõÉú²úNORÐÍflashÐÐÁУ¬½ìʱ̨»ýµçÓйؼÇÒäÌåÕ¼ÓªÊյıÈÖؽ«Õ¼×ܶîµÄ3%-5%£¬Õ⽫Ϊ̨»ýµç´øÀ´¸ß´ï100ÒÚÐĄ̂±ÒµÄÊÕÈë¡£
 
±¾ÖÜËÄ£¬´ó½¾§Ô²³§ÖÐо¹ú¼ÊÐû²¼½«ÓëÓëÒÔÉ«ÁÐSaifun¹«Ë¾Õ¹¿ªºÏ×÷£¬ÀûÓÃSaifunµÄÿµ¥Ôª´æ´¢ËÄλµÄÉÁ´æ¼¼Êõ(Quad NROM four-bits-per-cell flash)¿ª·¢8G¸ßÈÝÁ¿ÉÁ´æ£¬Ô¤¼ÆÓÚ2008ÄêͶÈëÊг¡¡£ÖÐо͸¶£¬Quad NROM¼¼ÊõʹÓÃÈí¼þºÍ¾À´í¼¼Êõ¸ÄÉƱà³ÌËٶȺͱÜÃâλ´í£¬½«´æ´¢ÈÝÁ¿Ìá¸ßÁËÒ»±¶£¬¶øÇҼܹ¹±È½Ï¼òµ¥£¬ÐèÒªµÄÖÆÔì»·½Ú½ÏÉÙ£¬¿ÉÒÔ¼«ºÃµÄ¿ØÖƳɱ¾¡£ÖÐо´ËÇ°ÒѾ­ÓëSaifun¹«Ë¾DF1731SD3AµçÔ´ÓйýºÏ×÷£¬³É¹¦¿ª·¢ÁË2Gb µÍÈÝÁ¿ÉÁ´æ£¬²¢½«ÓÚÄêµ×Á¿²ú£¬µ«Æä½øÈ¡Ö®ÐÄÔ¶²»Ö¹ÓÚ´Ë£¬¶øÊǼÌÐøÓëSaifunºÏ×÷£¬È«Á¦Íƽø¸ßÈÝÁ¿NANDÉÁ´æµÄÑз¢¡£
 
Á½¼ÒÊÀ½ç¼¶µÄ¾§Ô²Éú²ú³§É̽ø¾ü FlashÊг¡£¬±Ø½«Ê¹ÉÁ´æÊг¡µÄ¾ºÕù±äµÃ¸ü¼Ó¼¤ÁÒ¡£
(ÔðÈα༭£ºadmin)

    ÐÂÎŹØ×¢ÅÅÐаñ

    ÈÈÃÅÍƼö ×îÐÂÍƼö

    ÈÈÃŹؼü×Ö

    оƬÊ×Ò³µ¼º½

    ¼¼Êõ²úÆ·±ê×¼ÆäËû
    ¹ØÓÚÎÒÃÇ - ÈÚºÏÎÄ»¯ - ýÌ屨µÀ - ÔÚÏß×Éѯ - ÍøÕ¾µØͼ - TAG±êÇ© - ÁªÏµÎÒÃÇ
    Copyright © 2010-2011 ÈÚºÏÍø|DWRH.net °æȨËùÓÐ ÁªÏµÓÊÏ䣺dwrh@dwrh.net ¾©¹«Íø°²±¸1101055274ºÅ ¾©ICP±¸11014553ºÅ
    ÍøÕ¾ÐÔÄܼà²âÖ§³Ö: