D87C51FA1 鏅傞枔锛�2025/4/30 15:52:39 闁辫畝锛�38

D87C51FA1 鏄竴娆惧熀浜� 8051 鍏�(n猫i)鏍哥殑澧炲挤(qi谩ng)鍨嬪井鎺у埗鍣�锛屽叿鏈夐珮鎬ц兘銆佷綆鍔熻€楃殑鐗归粸銆傝┎鑺墖鍏�(n猫i)缃ぇ瀹归噺 Flash 瀛樺劜鍣ㄥ拰 SRAM锛屾敮鎸佸绋瑷�(sh猫)鍔熻兘锛屽唬娉涙噳(y墨ng)鐢ㄤ簬娑堣不闆诲瓙銆佸伐妤�(y猫)鎺у埗浠ュ強瀹剁敤闆诲櫒绛夐牁(l菒ng)鍩熴€�
銆€銆€瑭茶姱鐗囧湪鍌崇当(t菕ng) 8051 鏋舵(g貌u)鐨勫熀绀�(ch菙)涓婇€�(j矛n)琛屼簡鎬ц兘鍎�(y艒u)鍖�锛屾彁渚涗簡鏇撮珮鐨勪富闋�銆佹洿璞愬瘜鐨勫瑷�(sh猫)璩囨簮浠ュ強鏇村挤(qi谩ng)鐨勬姉骞叉摼鑳藉姏锛岄仼鐢ㄤ簬闇€瑕佺┅(w臎n)瀹氶亱琛屽拰寰�(f霉)闆滃姛鑳借檿鐞嗙殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2.0V~3.6V
銆€銆€Flash 瀹归噺锛�64KB
銆€銆€SFR锛堢壒娈婂姛鑳藉瘎瀛樺櫒锛塕AM锛�256B
銆€銆€鏁�(sh霉)鎿�(j霉) RAM锛�2KB
銆€銆€I/O 鍙ｆ暩(sh霉)閲忥細32
銆€銆€瀹氭檪鍣�/瑷堟暩(sh霉)鍣細5
銆€銆€UART 鎺ュ彛锛�
銆€銆€SPI 鎺ュ彛锛�
銆€銆€I2C 鎺ュ彛锛�
銆€銆€ADC 閫氶亾锛�
銆€銆€杞�(zhu菐n)鎻涘垎杈ㄧ巼锛�10bit
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩儈85鈩�
銆€銆€灏佽褰㈠紡锛歀QFP48

鐗规€�

D87C51FA1 鐨勬牳蹇冨劒(y艒u)鍕㈠湪浜庡叾寮�(qi谩ng)澶х殑铏曠悊鑳藉姏鍜岃睈瀵岀殑澶栬ō(sh猫)鎺ュ彛銆�
銆€銆€1. 楂橀€熷収(n猫i)鏍革細涓婚牷鏈€楂樺彲閬�(d谩) 24MHz锛岄’钁楁彁鍗囦簡绋嬪簭鍩�(zh铆)琛屾晥鐜�銆�
銆€銆€2. 澶у閲忓瓨鍎诧細64KB Flash 鍜� 2KB SRAM 婊胯冻浜嗗ぇ澶氭暩(sh霉)宓屽叆寮忔噳(y墨ng)鐢ㄥ皪浠ｇ⒓绌洪枔鍜屾暩(sh霉)鎿�(j霉)绶╁瓨鐨勯渶姹傘€�
銆€銆€3. 闈堟椿鐨勫瑷�(sh猫)閰嶇疆锛氬寘鍚璺� UART銆丼PI銆両2C 鍜岄珮绮惧害 ADC锛岃兘澶犺紩鏉惧鐝�(xi脿n)鑸囧閮ㄨō(sh猫)鍌欑殑閫氫俊鍜屼俊铏熼噰闆嗐€�
銆€銆€4. 绡€(ji茅)鑳芥ā寮忥細鎻愪緵绌洪枒妯″紡鍜屾帀闆绘ā寮�锛屼互闄嶄綆绯荤当(t菕ng)鍔熻€楋紝寤堕暦闆绘睜浣跨敤澹藉懡銆�
銆€銆€5. 鎶楀共鎿捐ō(sh猫)瑷堬細鍏�(n猫i)閮ㄩ泦鎴愪簡闆绘簮鐩�(ji膩n)鎺ч浕璺拰鐪嬮杸鐙楀畾鏅傚櫒锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勫彲闈犳€у拰绌�(w臎n)瀹氭€�銆�
銆€銆€6. 鏄撶敤鎬э細鍏煎妯�(bi膩o)婧�(zh菙n) 8051 鎸囦护闆�锛岀啊鍖栦簡杌熶欢闁嬬櫦(f膩)娴佺▼锛屽苟涓旀敮鎸佸湪绶氱法绋嬶紙ISP锛�锛屼究浜庡浐浠跺崌绱�銆�

鎳�(y墨ng)鐢�

D87C51FA1 閬╃敤浜庡绋牁(l菒ng)鍩燂細
銆€銆€1. 娑堣不闆诲瓙鐢�(ch菐n)鍝侊細濡傞仚鎺у櫒銆佺帺鍏�銆佹櫤鑳藉灞呰ō(sh猫)鍌欑瓑銆�
銆€銆€2. 宸ユキ(y猫)鎺у埗锛氬彲鐢ㄤ簬鏁�(sh霉)鎿�(j霉)閲囬泦銆侀浕姗�(j墨)鎺у埗鍙婅嚜鍕曞寲瑷�(sh猫)鍌欎腑銆�
銆€銆€3. 瀹剁敤闆诲櫒锛氫緥濡傛礂琛ｆ(j墨)銆佺┖瑾�(di脿o)銆佸啺绠辩瓑鐢�(ch菐n)鍝佺殑涓绘帶鏉�銆�
銆€銆€4. 閱�(y墨)鐧傚剙鍣細渚挎敎寮忓仴搴风洠(ji膩n)娓ō(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)铏曠悊鍠厓銆�
銆€銆€5. 閫氫俊妯″锛氱敤浜庣啊鍠殑涓插彛杞�(zhu菐n)鍗�(xi茅)璀扮恫(w菐ng)闂�(gu膩n)鎴栦綆鍔熻€楃劇绶氶€氫俊绡€(ji茅)榛炵殑鏁�(sh霉)鎿�(j霉)铏曠悊閮ㄥ垎銆�