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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > P89C51RD2FA

P89C51RD2FA 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/27 16:24:38 鏌ョ湅 闁辫畝锛�18

P89C51RD2FA 鏄竴绋珮鎬ц兘鐨�8浣嶅井鎺у埗鍣�锛屽熀浜庣稉(j墨ng)鍏哥殑8051鍏�(n猫i)鏍告灦妲�(g貌u)骞堕��(j矛n)琛屼簡澧炲挤(qi谩ng)銆傝┎鑺墖闆嗘垚浜嗚睈瀵岀殑澶栬ō(sh猫)鍔熻兘鍜屽ぇ瀹归噺瀛樺劜(ch菙)鍣�锛岄仼鐢ㄤ簬宸ユキ(y猫)鎺у埗銆佹秷璨�(f猫i)闆诲瓙浠ュ強宓屽叆寮忕郴绲�(t菕ng)绛夊绋噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�鐩告瘮鍌崇当(t菕ng)8051绯诲垪MCU锛孭89C51RD2FA閲囩敤浜嗘洿鍏堥��(j矛n)鐨凢lash鎶�琛�(sh霉)锛屾敮鎸佸湪绶氱法绋嬶紙ISP锛夊拰鍦ㄦ噳(y墨ng)鐢ㄧ法绋嬶紙IAP锛夛紝妤靛ぇ鍦版彁楂樹簡闁�(k膩i)鐧�(f膩)鏁堢巼鑸囬潏娲绘��銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2.4V~5.5V
銆�銆�鏅�(sh铆)閻橀牷鐜囷細DC鑷�24MHz
銆�銆�Flash绋嬪簭瀛樺劜(ch菙)鍣細64KB
銆�銆�SFR閰嶇疆RAM锛�256B
銆�銆�鏁�(sh霉)鎿�(j霉)RAM锛�128B+1KB
銆�銆�I/O绔彛锛�32鍊�(g猫)闆欏悜I/O寮曡叧
銆�銆�涓柗婧愶細13鍊�(g猫)涓柗婧�
銆�銆�瀹氭檪(sh铆)/瑷�(j矛)鏁�(sh霉)鍣細3鍊�(g猫)16浣嶅畾鏅�(sh铆)/瑷�(j矛)鏁�(sh霉)鍣�
銆�銆�UART鎺ュ彛锛�1鍊�(g猫)鍏ㄩ洐宸ART
銆�銆�鐪嬮杸鐙楀畾鏅�(sh铆)鍣細鍏�(n猫i)缃彲閬�
銆�銆�鍔熻�楁ā寮忥細绌洪枒妯″紡鑸囨帀闆绘ā寮�

鐗规��

P89C51RD2FA 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂樻�ц兘澧炲挤(qi谩ng)鍨�8051鍏�(n猫i)鏍�锛屽煼(zh铆)琛岄�熷害鍙仈(d谩)妯�(bi膩o)婧�(zh菙n)8051鐨�12鍊�銆�
銆�銆�2. 鍏�(n猫i)缃�64KB Flash绋嬪簭瀛樺劜(ch菙)鍣�锛屾敮鎸侀珮閬�(d谩)10钀�(w脿n)娆℃摝瀵＝鍛姐��
銆�銆�3. 闆嗘垚1KB鐗囦笂RAM锛岄仼鍚堥渶瑕佽純澶ц嚚鏅�(sh铆)鏁�(sh霉)鎿�(j霉)绶╂矕鐨勬噳(y墨ng)鐢�銆�
銆�銆�4. 鏀寔澶氱ó浣庡姛鑰楁ā寮�锛屽寘鎷┖闁戞ā寮忓拰鎺夐浕妯″紡锛屽劒(y艒u)鍖栦簡闆绘睜渚涢浕瑷�(sh猫)鍌欑殑鑳芥晥銆�
銆�銆�5. 鎻愪緵寮�(qi谩ng)澶х殑澶栬ō(sh猫)鍔熻兘锛屽UART銆佸畾鏅�(sh铆)/瑷�(j矛)鏁�(sh霉)鍣ㄧ瓑锛岀啊(ji菐n)鍖栦簡纭欢瑷�(sh猫)瑷�(j矛)闇�姹�銆�
銆�銆�6. 鍏峰倷楂樻姉骞叉摼鑳藉姏锛岄仼鎳�(y墨ng)鎯″姡宸ユキ(y猫)鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氶亱(y霉n)琛�銆�
銆�銆�7. 鏀寔ISP/IAP鍔熻兘锛屽厑瑷辩敤鎴跺湪鐒�(w煤)闇�灏堢敤绶ㄧ▼鍣ㄧ殑鎯呮硜涓嬮��(j矛n)琛屽浐浠跺崌绱�(j铆)鎴栦慨鏀广��

鎳�(y墨ng)鐢�

P89C51RD2FA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嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勬帶鍒跺櫒锛屼緥濡侾LC銆佸偝鎰熷櫒鎺ュ彛妯″绛�銆�
銆�銆�2. 瀹剁敤闆诲櫒鐨勪富鎺у柈鍏冿紝姣斿娲楄。姗�(j墨)銆佺┖瑾�(di脿o)銆佸啺绠辩瓑銆�
銆�銆�3. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝�锛屼緥濡傛墦鍗版(j墨)銆佹巸鎻忓剙鍙婃暩(sh霉)纰肩浉妗�銆�
銆�銆�4. 閱�(y墨)鐧傚剙鍣ㄤ腑鐨勬暩(sh霉)鎿�(j霉)閲囬泦鑸囪檿鐞嗗柈鍏�銆�
銆�銆�5. 宓屽叆寮忕郴绲�(t菕ng)涓綔鐐烘牳蹇冭檿鐞嗗櫒浣跨敤锛屾敮鎸佸京(f霉)闆滅殑绠楁硶閬�(y霉n)绠楀拰澶氫换鍕�(w霉)绠＄悊銆�
銆�銆�6. 鍚勭ó渚挎敎寮忚ō(sh猫)鍌欎腑鍏呯暥(d膩ng)涓绘帶鑺墖锛屽埄鐢ㄥ叾浣庡姛鑰楃壒榛�(di菐n)寤堕暦(zh菐ng)绾�(x霉)鑸檪(sh铆)闁�銆�

鏇夸唬鍨嬭櫉(h脿o)

P89C51RB2, P89LV51RD2

p89c51rd2fa鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

p89c51rd2fa璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級