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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

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 > CR5221

CR5221 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/15 16:30:04 鏌ョ湅 闁辫畝锛�20

CR5221 鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻�楃殑 RFID 璁�鍗″櫒鑺墖锛屼富瑕佺敤浜庨潪鎺ヨЦ寮忔櫤鑳藉崱鍜岄浕瀛愭绨界殑璁�瀵搷浣�銆傝┎鑺墖鏀寔 ISO/IEC 14443A 鍗�(xi茅)璀�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闁�绂佺郴绲�(t菕ng)銆佸叕鍏变氦閫氭敮浠樸�佽韩浠借瓨鍒ョ瓑闋�(l菒ng)鍩�銆�
銆�銆�CR5221 鍏�(n猫i)缃簡妯℃摤瑾�(di脿o)鍒惰В瑾�(di脿o)鍣ㄥ拰鏁�(sh霉)瀛椾俊铏熻檿鐞嗗櫒锛屽彲浠ュ鐝�(xi脿n)灏� MIFARE 绯诲垪鍗＄墖鐨勯珮鏁堥�氫俊銆傚叾瑷�(sh猫)瑷堟敞閲嶄綆鍔熻�楀拰楂橀泦鎴愬害锛岀啊鍖栦簡澶栭儴闆昏矾瑷�(sh猫)瑷堬紝鍚屾檪鎻愰珮浜嗙郴绲�(t菕ng)鐨勭┅(w臎n)瀹氭�у拰鍙潬鎬�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2.5V~3.6V
銆�銆�宸ヤ綔闆绘祦锛氬皬浜�30mA
銆�銆�鎺ュ彛椤炲瀷锛歋PI銆両2C銆乁ART
銆�銆�宸ヤ綔闋荤巼锛�13.56MHz
銆�銆�鍗�(xi茅)璀版敮鎸侊細ISO/IEC 14443A
銆�銆�灏佽褰㈠紡锛歈FN32
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈85鈩�

鐗规��

CR5221 鑺墖鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鏀寔澶氱ó闈炴帴瑙稿紡閫氫俊妯欐簴锛屽寘鎷� MIFARE Classic銆丮IFARE Ultralight 鍜� ISO/IEC 14443A 妯欐簴鐨勫叾浠栧崱鐗�銆�
銆�銆�2. 闆嗘垚浜嗛珮鏁堢殑妯℃摤鍓嶇锛圓FE锛夛紝闄嶄綆浜嗗皪澶栭儴鍏冧欢鐨勯渶姹�銆�
銆�銆�3. 鎻愪緵闈堟椿鐨勪富姗熸帴鍙ｉ伕鎿囷紝鍖呮嫭 SPI銆両2C 鍜� UART 鎺ュ彛銆�
銆�銆�4. 鍏�(n猫i)缃� CRC 鏍￠鍔熻兘锛岀⒑淇濇暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鑷忚殌_鎬�銆�
銆�銆�5. 鏀寔浼戠湢妯″紡鍜岃嚜鍕曞枤閱掑姛鑳�锛岄�蹭竴姝ラ檷浣庡姛鑰�銆�
銆�銆�6. 楂樻姉骞叉摼鑳藉姏锛岃兘澶犲湪寰╅洔闆荤鐠�(hu谩n)澧冧腑绌�(w臎n)瀹氶亱琛�銆�
銆�銆�7. 灏佽灏忓阀锛岄仼鍚堜究鏀滃紡瑷�(sh猫)鍌欐噳(y墨ng)鐢�銆�

鎳�(y墨ng)鐢�

CR5221 涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 闁�绂佹帶鍒剁郴绲�(t菕ng)銆�
銆�銆�2. 鍏叡浜ら�氭敮浠樼郴绲�(t菕ng)锛屼緥濡傚湴閻�銆佸叕浜ゅ崱璁�瀵ō(sh猫)鍌欍��
銆�銆�3. 韬唤璀樺垾鍜岃�冨嫟绠＄悊銆�
銆�銆�4. 鏅鸿兘瀹跺眳涓殑闈炴帴瑙稿紡鎺у埗妯″銆�
銆�銆�5. 鐗╂祦鍜屽�夊劜绠＄悊涓殑闆诲瓙妯欑敖璁�鍙栬ō(sh猫)鍌�銆�
銆�銆�6. 鍚勯闇�瑕佺煭璺濋洟鐒＄窔閫氫俊鐨勫牬鏅紝濡傛渻鍝＄鐞嗙郴绲�(t菕ng)銆佸仠杌婂牬绠＄悊绛夈��

鏇夸唬鍨嬭櫉

CR95HF, MFRC522

cr5221鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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