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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 > MD87C51FA/B

MD87C51FA/B 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/9 9:10:58 鏌ョ湅 闁辫畝锛�32

MD87C51FA/B 鏄竴娆惧熀浜� 8051 鍏�(n猫i)鏍哥殑楂樻�ц兘鍠墖姗�(j墨)锛屽唬娉涙噳(y墨ng)鐢ㄤ簬宸ユキ(y猫)鎺у埗銆佹秷璨�(f猫i)闆诲瓙鍜屽祵鍏ュ紡绯荤当(t菕ng)绛夐牁(l菒ng)鍩熴�傝┎鑺墖鍏�(n猫i)缃簡澶у閲忕殑 Flash 瀛樺劜(ch菙)鍣ㄥ拰 SRAM锛屾敮鎸佸绋伐浣滄ā寮忓拰璞愬瘜鐨勫瑷�(sh猫)鍔熻兘锛屽叿鏈変綆鍔熻��銆侀珮闆嗘垚搴﹀拰楂樺彲闈犳�х瓑鍎�(y艒u)榛�(di菐n)銆�
銆�銆�MD87C51FA/B 鎻愪緵浜嗗寮�(qi谩ng)鍨嬫寚浠ら泦锛岃兘澶�?q奴)宕縁(xi脿n)鏇撮珮鏁堢殑绋嬪簭閬�(y霉n)琛�銆傚悓鏅�(sh铆)锛屽畠閭勫叿鍌欏绋渷闆绘ā寮忥紝閬╁悎灏�(du矛)鍔熻�楁晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�

鍙冩暩(sh霉)

鍏�(n猫i)鏍革細8051
銆�銆�Flash 瀛樺劜(ch菙)鍣細64KB
銆�銆�SRAM锛�256B + 鎿�(ku貌)灞� 2KB
銆�銆�鏅�(sh铆)閻橀牷鐜囷細鏈�楂� 33MHz
銆�銆�I/O 鍙ｏ細32 鍊�(g猫)
銆�銆�瀹氭檪(sh铆)鍣�/瑷�(j矛)鏁�(sh霉)鍣細5 鍊�(g猫)
銆�銆�UART锛�2 鍊�(g猫)
銆�銆�鐪嬮杸(m茅n)鐙楀畾鏅�(sh铆)鍣細鏀寔
銆�銆�宸ヤ綔闆诲锛�2.7V 鑷� 5.5V
銆�銆�宸ヤ綔婧害锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歀QFP44

鐗规��

MD87C51FA/B 鐨勪富瑕佺壒鎬у寘鎷互涓嬫柟闈細
銆�銆�1. 鍏�(n猫i)缃� 64KB Flash 瀛樺劜(ch菙)鍣紝鏀寔鍦ㄧ窔绶ㄧ▼锛圛SP锛夊拰鍦ㄦ噳(y墨ng)鐢ㄧ法绋嬶紙IAP锛�锛屼究浜庣▼搴忓崌绱�(j铆)鍜岀董璀�(h霉)銆�
銆�銆�2. 闆嗘垚浜� 2KB 鐨勬摯(ku貌)灞� SRAM锛岀偤鏁�(sh霉)鎿�(j霉)铏曠悊鎻愪緵浜嗘洿澶х殑绶╂矕绌洪枔銆�
銆�銆�3. 鏀寔澶氱ó浣庡姛鑰楁ā寮�锛屽绌洪枒妯″紡鍜屾帀闆绘ā寮�锛屾豢(m菐n)瓒抽浕姹犱緵闆昏ō(sh猫)鍌欑殑闇�姹�銆�
銆�銆�4. 鎻愪緵澶氶仈(d谩) 32 鍊�(g猫)鍙厤缃殑 I/O 鍙�锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勯潏娲绘�с��
銆�銆�5. 鍏�(n猫i)閮ㄩ泦鎴� ADC 鍜� DAC 妯″锛堣鍏烽珨鍨嬭櫉(h脿o)鑰屽畾锛�锛岄��(j矛n)涓�姝ョ啊(ji菐n)鍖栦簡澶栭儴闆昏矾瑷�(sh猫)瑷�(j矛)銆�
銆�銆�6. 鏀寔澶氱ó閫氫俊鎺ュ彛锛屽寘鎷� UART銆丼PI 鍜� I2C锛屾柟渚胯垏鍏朵粬澶栬ō(sh猫)閫ｆ帴銆�
銆�銆�7. 鍏锋湁寮�(qi谩ng)澶х殑涓柗铏曠悊鑳藉姏锛岃兘澶犲揩閫熼熆鎳�(y墨ng)澶栭儴浜嬩欢銆�
銆�銆�8. 楂樻姉骞叉摼鑳藉姏鍜屽宸ヤ綔闆诲鑼冨湇锛岀⒑淇濆湪鎯″姡鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氶亱(y霉n)琛屻��

鎳�(y墨ng)鐢�

MD87C51FA/B 閬╃敤浜庡悇绋渶瑕侀珮鎬ц兘鍜屼綆鍔熻�楃殑鍫�(ch菐ng)鏅�锛屽父瑕�(ji脿n)鐨勬噳(y墨ng)鐢ㄩ牁(l菒ng)鍩熷寘鎷細
銆�銆�1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌�锛屽鍌虫劅鍣ㄦ帶鍒�銆侀浕姗�(j墨)椹�(q奴)鍕�(d貌ng)绛夈��
銆�銆�2. 瀹剁敤闆诲櫒锛屽寰尝鐖�銆佹礂琛ｆ(j墨)鍜岀┖瑾�(di脿o)鎺у埗鍣�銆�
銆�銆�3. 娑堣不(f猫i)闆诲瓙鐢�(ch菐n)鍝�锛屼緥濡傛暩(sh霉)纰肩浉姗�(j墨)銆佺帺鍏峰拰閬欐帶鍣�銆�
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌欙紝濡傝澹撹▓(j矛)鍜岃绯栧剙銆�
銆�銆�5. 宓屽叆寮忕郴绲�(t菕ng)闁�(k膩i)鐧�(f膩)锛屽鏅鸿兘鍎�琛ㄥ拰瀹夐槻鐩�(ji膩n)鎺х敘(ch菐n)鍝�銆�
銆�銆�鍏跺鍔熻兘鎬у拰楂樻��?x煤n)r(ji脿)姣斾娇鍏舵垚鐐鸿ū澶氶爡(xi脿ng)鐩腑鐨勭悊鎯抽伕鎿囥��

鏇夸唬鍨嬭櫉(h脿o)

STC89C52RC
銆�銆�AT89S52
銆�銆�PIC16F877A

md87c51fa/b鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭�(x煤n)鍍�(ji脿)