鍨嬭櫉锛欰T89C51RB2-SLSIM
銆�銆�鍏�(n猫i)鏍革細80C51
銆�銆�宸ヤ綔闆诲�擄��2.7V 鑷� 6.0V
銆�銆�绋嬪簭瀛樺劜鍣ㄩ�炲瀷锛欶lash
銆�銆�绋嬪簭瀛樺劜鍣ㄥぇ?銆�?2KB
銆�銆�鏁�(sh霉)鎿�(j霉)瀛樺劜鍣ㄥぇ?銆�?.5KB (鍏�(n猫i)閮� RAM)
銆�銆�I/O 鍙ｆ暩(sh霉)閲忥細32
銆�銆�鏅傞悩闋荤巼鑼冨湇锛欴C 鑷� 33MHz
銆�銆�灏佽�濆舰寮忥細LQFP44
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��-40掳C 鑷� +85掳C
銆�銆�鐪嬮杸鐙楀畾鏅傚櫒锛氭湁
銆�銆�UART 鎺ュ彛锛�1鍊�
銆�銆�SPI 鎺ュ彛锛氭湁
銆�銆�涓�鏂锋簮鏁�(sh霉)閲忥細22鍊�
銆�銆�鍔熻�楁ā寮忥細绌洪枒妯″紡鍜屾帀闆绘ā寮�

AT89C51RB2 鑺�鐗囧叿鏈変互涓嬮’钁楃壒鎬э細
銆�銆�1. 鍏�(n猫i)缃�澶у�归噺 Flash 瀛樺劜鍣�锛屾敮鎸佸�氶��(d谩) 32KB 鐨勭▼搴忓瓨鍎茬┖闁擄紝鍙�浠ユ豢瓒宠純鐐哄��(f霉)闆滄噳(y墨ng)鐢ㄧ殑闇�姹�銆�
銆�銆�2. 楂橀�熼亱琛岃兘鍔涳紝鏈�澶ф檪閻橀牷鐜囩偤 33MHz锛岃兘澶犳彁渚涙瘮鍌崇当(t菕ng) 8051 鏇村揩鐨勮檿鐞嗛�熷害銆�
銆�銆�3. 鏀�鎸佸�氱ó澶栬ō(sh猫)鎺ュ彛锛屽�� UART銆丼PI 鍜屽�氳矾涓�鏂锋簮锛屽�炲��(qi谩ng)浜嗙郴绲�(t菕ng)鐨勬摯(ku貌)灞曟�у拰闈堟椿鎬�銆�
銆�銆�4. 鎻愪緵鍦ㄧ窔涓茶�岀法绋嬪姛鑳斤紙ISP锛夛紝鏂逛究鐢ㄦ埗閫�(j矛n)琛岀従(xi脿n)鍫村崌绱氬拰瑾�(di脿o)瑭�銆�
銆�銆�5. 鍏�(n猫i)閮ㄩ泦鎴愮湅闁�鐙楀畾鏅傚櫒鍜屼綆鍔熻�楁ā寮�锛屾湁鍔╀簬鎻愰珮绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭�у拰寤堕暦闆绘睜澹藉懡銆�
銆�銆�6. 澶氶仈(d谩) 32 鍊嬪彲绶ㄧ▼ I/O 寮曡叧锛岄仼鍚堝京(f霉)闆滅殑杓稿叆杓稿嚭鎺у埗闇�姹�銆�
銆�銆�7. 楂樺害鍏煎�瑰偝绲�(t菕ng)鐨� 8051 鎸囦护闆嗭紝渚夸簬绉绘�嶇��(xi脿n)鏈変唬纰煎拰蹇�閫熼枊鐧�(f膩)鏂伴爡鐩�銆�

AT89C51RB2 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó宓屽叆寮忕郴绲�(t菕ng)涓�锛屽寘鎷�浣嗕笉闄愪簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷�鍕曞寲鎺у埗锛氱敤浜庣��(ji膩n)鎺цō(sh猫)鍌欑媭鎱�(t脿i)銆佹暩(sh霉)鎿�(j霉)閲囬泦浠ュ強瀵︽檪鎺у埗銆�
銆�銆�2. 瀹剁敤闆诲櫒锛氬�傛礂琛ｆ��(j墨)銆佸啺绠辩瓑鏅鸿兘瀹堕浕鐨勪富鎺у柈鍏�銆�
銆�銆�3. 閱�(y墨)鐧傝ō(sh猫)鍌欙細渚挎敎寮忛啱(y墨)鐧傚剙鍣ㄤ腑鐨勬牳蹇冭檿鐞嗗櫒锛岃矤(f霉)璨�(z茅)鏁�(sh霉)鎿�(j霉)閲囬泦鍜屽垎鏋�銆�
銆�銆�4. 娑堣不闆诲瓙鐢�(ch菐n)鍝侊細閬欐帶鍣�銆侀浕瀛愮帺鍏蜂互鍙婂叾浠栧皬鍨嬮浕瀛愯ō(sh猫)鍌欑殑鎺у埗鏍稿績銆�
銆�銆�5. 閫氫俊瑷�(sh猫)鍌欙細瑾�(di脿o)鍒惰В瑾�(di脿o)鍣�銆佽矾鐢卞櫒绛夌恫(w菐ng)绲�(lu貌)瑷�(sh猫)鍌欑殑閮ㄥ垎鎺у埗鍔熻兘瀵︾従(xi脿n)銆�
銆�銆�6. 杈﹀叕鑷�鍕曞寲瑷�(sh猫)鍌欙細鎵撳嵃姗�(j墨)銆佹巸鎻忓剙绛夎ō(sh猫)鍌欑殑杓斿姪鎺у埗鍣ㄣ��

AT89S52, STC89C52RC, AT89C51