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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(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肩恫(w菐ng) > IC鐧剧 > AT89C52-20JI

AT89C52-20JI 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/5 9:34:14 鏌ョ湅 闁辫畝锛�13

AT89C52-20JI鏄竴娆惧熀浜嶢tmel鍏徃鐢熺敘(ch菐n)鐨�8浣嶅井鎺у埗鍣�锛屽爆浜嶮CS-51绯诲垪鍠墖姗�(j墨)銆傚畠鍏锋湁楂樻�ц兘銆佷綆鍔熻�楃殑鐗归粸(di菐n)锛屽苟闆嗘垚浜咶lash瀛樺劜(ch菙)鍣�锛屾柟渚跨敤鎴堕��(j矛n)琛岀▼搴忕噿瀵拰鍗囩礆(j铆)銆傝┎鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬宸ユキ(y猫)鎺у埗銆佸鐢ㄩ浕鍣�銆佹秷璨�(f猫i)闆诲瓙绛夐牁(l菒ng)鍩�銆�
銆�銆�AT89C52-20JI鍏�(n猫i)缃簡8K瀛楃瘈(ji茅)鐨勫彲閲嶅京(f霉)绶ㄧ▼Flash瀛樺劜(ch菙)鍣紝鏀寔鍦ㄧ郴绲�(t菕ng)鍏�(n猫i)绶ㄧ▼锛圛SP锛�銆傛澶栵紝閭勫叿鍌欒睈瀵岀殑澶栬ō(sh猫)璩囨簮锛屽寘鎷�32鍊�(g猫)I/O鍙ｇ窔銆�3鍊�(g猫)16浣嶅畾鏅�(sh铆)/瑷�(j矛)鏁�(sh霉)鍣�銆佸叏闆欏伐UART涓茶閫氶亾浠ュ強涓柗绲�(ji茅)妲�(g貌u)绛�锛岀偤鐢ㄦ埗鎻愪緵浜嗕竴鍊�(g猫)闈堟椿楂樻晥鐨勯枊鐧�(f膩)骞宠嚭(t谩i)銆�

鍙冩暩(sh霉)

鍨嬭櫉(h脿o)锛欰T89C52-20JI
銆�銆�鍝佺墝锛欰tmel
銆�銆�CPU鏋舵(g貌u)锛�8051鍏煎
銆�銆�宸ヤ綔闆诲锛�5V
銆�銆�涓婚牷锛�20MHz
銆�銆�绋嬪簭瀛樺劜(ch菙)鍣ㄩ鍨嬶細Flash
銆�銆�绋嬪簭瀛樺劜(ch菙)鍣ㄥ閲忥細8KB
銆�銆�鏁�(sh霉)鎿�(j霉)瀛樺劜(ch菙)鍣ㄩ鍨嬶細SRAM
銆�銆�鏁�(sh霉)鎿�(j霉)瀛樺劜(ch菙)鍣ㄥ閲忥細256B
銆�銆�I/O绔彛鏁�(sh霉)閲忥細32
銆�銆�瀹氭檪(sh铆)/瑷�(j矛)鏁�(sh霉)鍣ㄦ暩(sh霉)閲忥細3
銆�銆�涓柗婧愭暩(sh霉)閲忥細6
銆�銆�灏佽褰㈠紡锛�40-Pin DIP

鐗规��

AT89C52-20JI閲囩敤CMOS鎶�琛�(sh霉)鍒堕��锛屽叿鏈変綆鍔熻�楅亱(y霉n)琛屾ā寮忥紝鏀寔绌洪枒妯″紡鍜屾帀闆绘ā寮忎互绡�(ji茅)鐪侀浕鑳�銆�
銆�銆�鍏跺収(n猫i)缃殑Flash瀛樺劜(ch菙)鍣ㄥ厑瑷辩敤鎴跺娆″皪(du矛)绋嬪簭閫�(j矛n)琛屼慨鏀瑰拰閲嶅锛屾サ澶у湴鏂逛究浜嗛枊鐧�(f膩)閬庣▼涓殑瑾�(di脿o)瑭﹁垏鍎�(y艒u)鍖�銆�
銆�銆�瑭茶姱鐗囨搧鏈夊挤(qi谩ng)澶х殑澶栬ō(sh猫)鍔熻兘锛屼緥濡傛敮鎸佸叏闆欏伐UART閫氫俊锛屽彲浠ヨ紩鏉惧(sh铆)鐝�(xi脿n)鑸囧叾浠栬ō(sh猫)鍌欑殑鏁�(sh霉)鎿�(j霉)浜ゆ彌锛涘悓鏅�(sh铆)锛�3鍊�(g猫)16浣嶅畾鏅�(sh铆)/瑷�(j矛)鏁�(sh霉)鍣ㄨ兘澶犳豢瓒冲绋京(f霉)闆滅殑鏅�(sh铆)闁撴脯(c猫)閲忓拰鑴堟矕鎹曟崏闇�姹�銆�
銆�銆�鍙﹀锛孉T89C52-20JI閭勬彁渚涗簡澶氶仈(d谩)6鍊�(g猫)涓柗婧�锛屼娇寰楀(sh铆)鏅�(sh铆)铏曠悊鑳藉姏椤憲澧炲挤(qi谩ng)锛岄潪甯搁仼鍚堥渶瑕佸揩閫熼熆鎳�(y墨ng)鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�鐢变簬鍏堕珮闆嗘垚搴﹀拰鏄撶敤鎬�锛岄�欐鍠墖姗�(j墨)鎴愮偤瑷卞宓屽叆寮忛爡(xi脿ng)鐩腑鐨勯閬告柟妗堛��

鎳�(y墨ng)鐢�

AT89C52-20JI閬╃敤浜庡悇绋渶瑕佸祵鍏ュ紡鎺у埗鐨勫牬(ch菐ng)鍚�锛屼緥濡傚闆荤敘(ch菐n)鍝佷腑鐨勬櫤鑳芥帶鍒跺柈鍏�锛屽娲楄。姗�(j墨)銆佺┖瑾�(di脿o)銆佸啺绠辩瓑锛涘伐妤�(y猫)鑷嫊(d貌ng)鍖栭牁(l菒ng)鍩熺殑鍌虫劅鍣ㄤ俊铏�(h脿o)閲囬泦鑸囪檿鐞嗘ā濉�锛涘畨闃茬洠(ji膩n)鎺х郴绲�(t菕ng)鐨勫牨(b脿o)璀﹁缃�锛涢啱(y墨)鐧傚剙鍣ㄤ腑鐨勬暩(sh霉)鎿�(j霉)瑷橀寗鑸囬’绀洪儴鍒�锛涚帺鍏峰拰娓告埐姗�(j墨)鐨勯倧杓帶鍒堕浕璺瓑銆�
銆�銆�姝ゅ锛屽湪鏁欏(xu茅)瀵�(sh铆)椹�(y脿n)鐠�(hu谩n)澧冧腑锛孉T89C52-20JI涔熻寤ｆ硾浣跨敤锛屼綔鐐哄垵瀛�(xu茅)鑰呭(xu茅)缈�(x铆)鍠墖姗�(j墨)鍘熺悊鍙婃噳(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆傞�氶亷绶ㄥ绨�(ji菐n)鍠殑浠ｇ⒓鍗冲彲椹�(q奴)鍕�(d貌ng)LED闁冪垗鎴栨帶鍒舵閫�(j矛n)闆绘(j墨)閬�(y霉n)杞�(zhu菐n)绛夊姛鑳斤紝骞姪瀛�(xu茅)鐢熸洿濂藉湴鐞嗚В纭欢鑸囪粺浠朵箣闁撶殑浜や簰闂�(gu膩n)绯�銆�

鏇夸唬鍨嬭櫉(h脿o)

AT89S52, STC89C52RC

at89c52-20ji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)

at89c52-20ji璩囨枡 鏇村>

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

at89c52-20ji鍙冩暩(sh霉)

  • 鍒堕�犲晢Atmel
  • 鐢�(ch菐n)鍝佺ó椤�8-bit Microcontrollers (MCU)
  • 鏍稿績8051
  • 鏁�(sh霉)鎿�(j霉)绺界窔瀵害8 bit
  • 鏈�澶ф檪(sh铆)閻橀牷鐜�20 MHz
  • 绋嬪簭瀛樺劜(ch菙)鍣ㄥぇ灏�8 KB
  • 鏁�(sh霉)鎿�(j霉) RAM 澶у皬256 B
  • 鐗囦笂 ADCNo
  • 灏佽 / 绠遍珨PLCC-44
  • 瀹夎棰�(f膿ng)鏍�SMD/SMT
  • 楂樺害3.48 mm
  • 闀�(zh菐ng)搴�16.7 mm
  • 鏈�澶у伐浣滄韩搴�+ 85 C
  • 鏈�灏忓伐浣滄韩搴�- 40 C
  • 鍙法绋嬭几鍏�/杓稿嚭绔暩(sh霉)閲�32
  • 瀹氭檪(sh铆)鍣ㄦ暩(sh霉)閲�3
  • 绋嬪簭瀛樺劜(ch菙)鍣ㄩ鍨�Flash
  • Supply Voltage - Max6 V
  • Supply Voltage - Min4 V
  • 瀵害16.7 mm