鍏�(n猫i)鏍革細ARM Cortex-M33
銆�銆�宸ヤ綔闋荤巼锛�78 MHz
銆�銆�闁冨瓨澶у皬锛�1024 KB
銆�銆�RAM 澶�?銆�?56 KB
銆�銆�灏勯牷杓稿嚭鍔熺巼锛�+19 dBm锛堟渶澶у�硷級
銆�銆�鎺ユ敹闈堟晱搴︼細-104.5 dBm
銆�銆�灏佽�濆舰寮忥細QFN64
銆�銆�宸ヤ綔闆诲�擄��1.7 V 鑷� 3.8 V
銆�銆�婧�搴﹁寖鍦嶏��-40掳C 鑷� +85掳C

EFR32MG21A020F1024IM32-D 鍏锋湁楂樻�ц兘鐨� ARM Cortex-M33 鍏�(n猫i)鏍革紝涓婚牷鍙�閬�(d谩) 78 MHz锛屽悓鏅�(sh铆)闆嗘垚浜嗘诞榛�(di菐n)鍠�鍏冿紙FPU锛変互鎻愬崌瑷�(j矛)绠楄兘鍔涖�傚畠鎻愪緵浜嗗ぇ瀹归噺鐨勯杻瀛橈紙1MB锛夊拰 RAM锛�256KB锛�锛岀⒑淇濆京(f霉)闆滄噳(y墨ng)鐢ㄧ▼搴忕殑閬�(y霉n)琛屾晥鐜�銆�
銆�銆�鍦ㄥ皠闋绘�ц兘鏂归潰锛岃┎鑺�鐗囨敮鎸侀珮閬�(d谩) +19 dBm 鐨勮几鍑哄姛鐜囧拰 -104.5 dBm 鐨勬帴鏀堕潏鏁忓害锛屼繚璀変簡鍙�闈犵殑鐒＄窔閫ｆ帴鍜岄仩(yu菐n)璺濋洟閫氫俊鑳藉姏銆�
銆�銆�姝ゅ��锛岃姱鐗囬倓闆嗘垚浜嗗�氱ó澶栬��(sh猫)锛屽寘鎷� USART銆両2C銆丼PI銆丄DC 绛夛紝绨″寲浜嗙郴绲�(t菕ng)瑷�(sh猫)瑷�(j矛)骞堕檷浣庝簡 BOM 鎴愭湰銆�
銆�銆�浣庡姛鑰楁ā寮忔槸閫欐�捐姱鐗囩殑涓�澶т寒榛�(di菐n)锛屽叾娣卞害鐫＄湢妯″紡涓嬬殑闆绘祦娑堣�楁サ浣�锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑鐗╄伅(li谩n)缍�(w菐ng)瑷�(sh猫)鍌�銆傛渶鍚�锛岃┎鑺�鐗囬倓鏀�鎸佸畨鍏ㄥ暉鍕曞拰鍔犲瘑鍔犻�熷櫒锛屾彁渚涘叏闈㈢殑鏁�(sh霉)鎿�(j霉)淇濊��(h霉)鍔熻兘銆�

EFR32MG21A020F1024IM32-D 涓昏�佹��(y墨ng)鐢ㄤ簬鏅鸿兘瀹跺眳銆佸伐妤�(y猫)鑷�鍕曞��銆侀啱(y墨)鐧傝ō(sh猫)鍌欏拰娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑銆傚叿楂旀噳(y墨ng)鐢ㄥ牬鏅�鍖呮嫭浣嗕笉闄愪簬锛�
銆�銆�1. 鏅鸿兘瀹跺眳涓�鐨勭噲鍏夋帶鍒�銆佹韩鎺у櫒銆佸畨闃插偝鎰熷櫒绛�锛�
銆�銆�2. 宸ユキ(y猫)鑷�鍕曞寲涓�鐨勬暩(sh霉)鎿�(j霉)閲囬泦绡�(ji茅)榛�(di菐n)鍜岄仩(yu菐n)绋嬬洠(ji膩n)鎺цō(sh猫)鍌�锛�
銆�銆�3. 閱�(y墨)鐧傞牁(l菒ng)鍩熺殑鍙�绌挎埓鍋ュ悍鐩�(ji膩n)娓�瑷�(sh猫)鍌欙紱
銆�銆�4. 娑堣不(f猫i)闆诲瓙涓�鐨勭劇绶氶煶闋诲偝杓告垨閬欐帶瑷�(sh猫)鍌�銆�
銆�銆�鐢变簬鍏跺挤(qi谩ng)澶х殑鐒＄窔鍔熻兘鍜屼綆鍔熻�楃壒鎬э紝瑭茶姱鐗囩壒鍒ラ仼鍚堥渶瑕侀暦鏅�(sh铆)闁撶┅(w臎n)瀹氶亱(y霉n)琛屼笖灏嶈兘鑰楁晱鎰熺殑鍫村悎銆�

EFR32MG21B020F1024IM32
銆�銆�EFR32MG21A010F512IM32
銆�銆�EFR32MG21A010F256IM32