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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 > CR5221

CR5221 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/15 16:30:04 鏌ョ湅 闁辫畝锛�22

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(bi膩o)绨界殑璁�瀵�(xi臎)鎿嶄綔銆傝┎鑺墖鏀寔 ISO/IEC 14443A 鍗�(xi茅)璀帮紝寤ｆ硾鎳�(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(sh铆)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�(h脿o)铏曠悊鍣�锛屽彲浠ュ(sh铆)鐝�(xi脿n)灏�(du矛) MIFARE 绯诲垪鍗＄墖鐨勯珮鏁堥�氫俊銆傚叾瑷�(sh猫)瑷�(j矛)娉ㄩ噸浣庡姛鑰楀拰楂橀泦鎴愬害锛岀啊(ji菐n)鍖栦簡澶栭儴闆昏矾瑷�(sh猫)瑷�(j矛)锛屽悓鏅�(sh铆)鎻愰珮浜嗙郴绲�(t菕ng)鐨勭┅(w臎n)瀹氭�у拰鍙潬鎬с��

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�(bi膩o)婧�(zh菙n)锛屽寘鎷� MIFARE Classic銆丮IFARE Ultralight 鍜� ISO/IEC 14443A 妯�(bi膩o)婧�(zh菙n)鐨勫叾浠栧崱鐗囥��
銆�銆�2. 闆嗘垚浜嗛珮鏁堢殑妯℃摤鍓嶇锛圓FE锛�锛岄檷浣庝簡灏�(du矛)澶栭儴鍏冧欢鐨勯渶姹�銆�
銆�銆�3. 鎻愪緵闈堟椿鐨勪富姗�(j墨)鎺ュ彛閬告搰锛屽寘鎷� SPI銆両2C 鍜� UART 鎺ュ彛銆�
銆�銆�4. 鍏�(n猫i)缃� CRC 鏍￠(y脿n)鍔熻兘锛岀⒑淇濇暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鑷�?zh菙n)纰烘��銆�
銆�銆�5. 鏀寔浼戠湢妯″紡鍜岃嚜鍕�(d貌ng)鍠氶啋鍔熻兘锛岄��(j矛n)涓�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�(f霉)闆滈浕纾佺挵(hu谩n)澧冧腑绌�(w臎n)瀹氶亱(y霉n)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)锛屼緥濡傚湴閻点�佸叕浜ゅ崱璁�瀵�(xi臎)瑷�(sh猫)鍌�銆�
銆�銆�3. 韬唤璀�(sh铆)鍒ュ拰鑰冨嫟绠＄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��(c膩ng)鍎�(ch菙)绠＄悊涓殑闆诲瓙妯�(bi膩o)绨借畝鍙栬ō(sh猫)鍌�銆�
銆�銆�6. 鍚勯闇�瑕佺煭璺濋洟鐒�(w煤)绶氶�氫俊鐨勫牬(ch菐ng)鏅�锛屽鏈�(hu矛)鍝＄鐞嗙郴绲�(t菕ng)銆佸仠杌婂牬(ch菐ng)绠＄悊绛�銆�

鏇夸唬鍨嬭櫉(h脿o)

CR95HF, MFRC522

cr5221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)