这些芯片的引脚图以及功能是什么啊？？？ LM555CM、74HC74D-6V、4518BD、74HC374DW-6V、4511BD-5V、4081BD 理工，硬件工程师，维修达人来回答！图中1是主控芯片CPU，3...
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狗子，我把你真的是该被刷啊！
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绛旓細1銆乆TAL1銆乆TAL2寮曡剼銆杩欑被寮曡剼灞炰簬澶栨帴鏃堕挓寮曡剼銆傚墠鑰呬负鐗囧唴闇囪崱鐢佃矾鐨勮緭鍏ワ紝鍚庤呬负鐗囧唴闇囪崱鐢佃矾鐨勮緭鍑銆2銆丷ST寮曡剼銆傝繖绫诲紩鑴氬睘浜庡浣嶅紩鑴氾紝杩炵画杈撳叆涓や釜鏈哄櫒鍛ㄦ湡浠ヤ笂楂樼數骞冲氨鍙互瑙﹀彂鏈哄埗锛屽畬鎴愬崟鐗囨満鐨勫浣嶅垵濮嬪寲鐨勫伐浣滐紝鍗曠墖鏈哄氨鍙互浠庡ご寮濮嬫墽琛岀▼搴忎簡銆3銆丳SEN寮曡剼銆傝繖绫诲紩鑴氱殑鍏ㄧО鏄▼搴忓瓨鍌ㄥ櫒鍏佽...
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