宸ヤ綔闆诲�擄��2.4V~5.5V
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��-40掳C ~ +85掳C
銆�銆�鏅�(sh铆)閻橀牷鐜囷細鏈�楂樻敮鎸� 40MHz
銆�銆�Flash 瀛樺劜(ch菙)鍣�锛�64KB
銆�銆�SFR锛堢壒娈婂姛鑳藉瘎瀛樺櫒锛夛細256 瀛楃瘈(ji茅)
銆�銆�RAM锛�256 瀛楃瘈(ji茅)鍏�(n猫i)閮� RAM + 4KB 鎿�(ku貌)灞曞�栭�� RAM
銆�銆�I/O 鍙ｏ細32 鍊�(g猫)闆欏悜 I/O 绔�鍙�
銆�銆�瀹氭檪(sh铆)/瑷�(j矛)鏁�(sh霉)鍣�锛�5 鍊�(g猫) 16 浣嶅畾鏅�(sh铆)鍣�/瑷�(j矛)鏁�(sh霉)鍣�
銆�銆�UART 鎺ュ彛锛�2 鍊�(g猫)
銆�銆�ADC锛�10 浣嶅垎杈ㄧ巼锛屾渶澶� 8 璺�杓稿��
銆�銆�鐪嬮杸鐙楀畾鏅�(sh铆)鍣�锛氭敮鎸�
銆�銆�浣庡姛鑰楁ā寮忥細绌洪枒妯″紡鑸囨帀闆绘ā寮�

LD87C51FA 鎻愪緵浜嗗�氱ó澧炲��(qi谩ng)鐗规�т互婊胯冻鐝�(xi脿n)浠ｅ祵鍏ュ紡绯荤当(t菕ng)鐨勯渶姹傘�傞�栧��锛屽叾鍏�(n猫i)缃�鐨勫ぇ瀹归�� Flash 鍜� RAM 鍙�浠ョ偤绋嬪簭鍜屾��(sh霉)鎿�(j霉)瀛樺劜(ch菙)鎻愪緵鍏呰冻鐨勭┖闁�锛屾笡灏戝皪(du矛)澶栭儴瀛樺劜(ch菙)鐨勯渶姹傘��
銆�銆�鍏舵��锛岃姱鐗囧叿鍌欏�氬��(g猫)瀹氭檪(sh铆)鍣�/瑷�(j矛)鏁�(sh霉)鍣ㄥ柈鍏冨拰 UART 鎺ュ彛锛屽彲浠ラ潏娲诲��(sh铆)鐝�(xi脿n)閫氫俊鍜屾檪(sh铆)闁撶�＄悊浠诲��(w霉)銆�
銆�銆�姝ゅ��锛�10 浣� ADC 鐨勫姞鍏ヤ娇瑭茶姱鐗囪兘澶犵洿鎺ヨ檿鐞嗘ā鎿�淇¤��(h脿o)锛岀劇闇�椤嶅�栫殑妯℃��(sh霉)杞�(zhu菐n)鎻涘櫒浠躲��
銆�銆�鏈�鍚�锛岃姱鐗囨敮鎸佸�氱ó浣庡姛鑰楁ā寮忥紝鍏佽ū闁嬬櫦(f膩)鑰呮牴鎿�(j霉)瀵�(sh铆)闅涢渶姹傞伕鎿囨渶閬╁悎鐨勯亱(y霉n)琛岀媭鎱�(t脿i)锛屽緸鑰岄檷浣庢暣楂旇兘鑰椼��

LD87C51FA 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷�鍕�(d貌ng)鍖栬ō(sh猫)鍌�锛屽�傚偝鎰熷櫒绡�(ji茅)榛�(di菐n)銆侀浕姗�(j墨)鎺у埗绛夈��
銆�銆�2. 瀹剁敤闆诲櫒锛屼緥濡傚啺绠�銆佺┖瑾�(di脿o)銆佹礂琛ｆ��(j墨)绛�銆�
銆�銆�3. 娑堣不(f猫i)闆诲瓙椤炵敘(ch菐n)鍝侊紝鍖呮嫭鐜╁叿銆佹暩(sh霉)纰肩敘(ch菐n)鍝佸強渚挎敎寮忚ō(sh猫)鍌�銆�
銆�銆�4. 鍎�鍣ㄥ剙琛�锛屽�傛��(sh霉)鎿�(j霉)閲囬泦瑁濈疆銆佹脯(c猫)閲忓伐鍏风瓑銆�
銆�銆�锛岄�欐�惧井鎺у埗鍣ㄥ咕涔庡彲浠ラ仼鎳�(y墨ng)浠讳綍闇�瑕佽純楂樿▓(j矛)绠楄兘鍔涘拰澶栧湇鎿�(ku貌)灞曡兘鍔涚殑鍫�(ch菐ng)鏅�銆�

LD87C52FB, STC12C5A60S2, AT89S51