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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 > LD87C51FB

LD87C51FB 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/29 17:50:49 鏌ョ湅 闁辫畝锛�40

LD87C51FB鏄竴娆惧熀浜庡寮�(qi谩ng)鍨�51鍏�(n猫i)鏍哥殑寰帶鍒跺櫒锛屽収(n猫i)閮ㄩ泦鎴愪簡璞愬瘜鐨勫瑷�(sh猫)璩囨簮鍜屽姛鑳芥ā濉�銆傝┎鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬娑堣不(f猫i)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�銆傚叾楂樻�ц兘鍜屼綆鍔熻�楃壒鎬т娇鍏舵垚鐐哄祵鍏ュ紡绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)涓殑鐞嗘兂閬告搰銆�
銆�銆�閫欐寰帶鍒跺櫒閲囩敤鍏堥��(j矛n)鐨勫伐钘濆埗绋�锛岃兘澶犲湪杓冧綆鐨勫伐浣滈浕澹撲笅鎻愪緵鍗撹秺鐨勮檿鐞嗚兘鍔�銆傚悓鏅�(sh铆)锛屽畠閭勬敮鎸佸绋�氫俊鎺ュ彛锛屾柟渚胯垏鍏朵粬瑷�(sh猫)鍌欓��(j矛n)琛屾暩(sh霉)鎿�(j霉)浜や簰銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2.0V~3.6V
銆�銆�宸ヤ綔婧害锛�-40鈩儈85鈩�
銆�銆�灏佽褰㈠紡锛歀QFP48
銆�銆�Flash瀹归噺锛�64KB
銆�銆�SARAM瀹归噺锛�4KB
銆�銆�I/O绔彛鏁�(sh霉)閲忥細32
銆�銆�瀹氭檪(sh铆)鍣ㄦ暩(sh霉)閲忥細5
銆�銆�ADC閫氶亾鏁�(sh霉)閲忥細8
銆�銆�UART鎺ュ彛鏁�(sh霉)閲忥細2
銆�銆�SPI鎺ュ彛鏁�(sh霉)閲忥細1
銆�銆�I2C鎺ュ彛鏁�(sh霉)閲忥細1

鐗规��

LD87C51FB鍏锋湁楂樻�ц兘鐨�51鍏�(n猫i)鏍�锛屼富闋绘渶楂樺彲閬�(d谩)24MHz锛屽彲婊�(m菐n)瓒冲ぇ澶氭暩(sh霉)宓屽叆寮忔噳(y墨ng)鐢ㄧ殑闇�姹�銆�
銆�銆�鍏�(n猫i)缃ぇ瀹归噺鐨凢lash瀛樺劜(ch菙)鍣ㄥ拰SARAM锛岃兘澶犲瓨鍎�(ch菙)寰�(f霉)闆滅殑绋嬪簭浠ｇ⒓鍜岄亱(y霉n)琛屾檪(sh铆)鏁�(sh霉)鎿�(j霉)銆�
銆�銆�鏀寔澶氱ó闆绘簮绠＄悊妯″紡锛岀敤鎴�(h霉)鍙互閫氶亷(gu貌)閰嶇疆闄嶄綆鍔熻��锛屽欢闀�(zh菐ng)闆绘睜渚涢浕瑷�(sh猫)鍌欑殑浣跨敤澹藉懡銆�
銆�銆�闆嗘垚璞愬瘜鐨勫瑷�(sh猫)锛屽寘鎷璺疉DC銆乁ART銆丼PI鍜孖2C绛夐�氫俊鎺ュ彛锛屼究浜庤垏澶栭儴鍌虫劅鍣ㄦ垨瑷�(sh猫)鍌欓�ｆ帴銆�
銆�銆�鍏峰倷楂樺彲闈犳�у拰鎶楀共鎿捐兘鍔涳紝閬╁悎鍦ㄥ京(f霉)闆滈浕纾佺挵(hu谩n)澧冧腑浣跨敤銆�

鎳�(y墨ng)鐢�

LD87C51FB涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 瀹剁敤闆诲櫒鎺у埗锛屽鍐扮銆佺┖瑾�(di脿o)鍜屾礂琛ｆ(j墨)绛夎ō(sh猫)鍌欑殑涓绘帶鏉�銆�
銆�銆�2. 娑堣不(f猫i)椤�(l猫i)闆诲瓙鐢�(ch菐n)鍝�锛屼緥濡傞浕瀛愮帺鍏�銆佹暩(sh霉)纰肩浉妗嗙瓑銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌�锛屽彲鐢ㄤ簬闆绘(j墨)椹�(q奴)鍕�(d貌ng)鎺у埗銆佸偝鎰熷櫒鏁�(sh霉)鎿�(j霉)閲囬泦绛夊牬(ch菐ng)鏅�銆�
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌�锛屽渚挎敎寮忓仴搴风洠(ji膩n)娓�(c猫)鍎�鍣ㄧ瓑銆�
銆�銆�5. 鐓ф槑鎺у埗绯荤当(t菕ng)锛屾敮鎸佹櫤鑳借(di脿o)鍏夊拰鍫�(ch菐ng)鏅垏鎻涚瓑鍔熻兘銆�

鏇夸唬鍨嬭櫉(h脿o)

LD87C52FB, STC12C5A60S2, IAP15W4K58S4

ld87c51fb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�(x煤n)鍍�(ji脿)

ld87c51fb璩囨枡 鏇村>

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

ld87c51fb鐢�(ch菐n)鍝�