EFR32BG21B020F512IM32-B 鏅�(sh铆)闁擄細2025/6/5 10:40:01 闁辫畝锛�12

EFR32BG21B020F512IM32-B 鏄� Silicon Labs 鍏徃鎺ㄥ嚭鐨勫熀浜� ARM Cortex-M33 鍏�(n猫i)鏍哥殑鐒＄窔 SoC锛屽爆浜� BG21 绯诲垪銆傝┎鑺墖灏堢偤浣庡姛鑰楄棈(l谩n)鐗欙紙Bluetooth Low Energy锛夊拰澶氬崝(xi茅)璀版噳(y墨ng)鐢ㄨō(sh猫)瑷�(j矛)锛屽叿鏈夐珮闆嗘垚搴︺€佸劒(y艒u)鐣扮殑灏勯牷鎬ц兘鍜屽挤(qi谩ng)澶х殑瑷�(j矛)绠楄兘鍔�銆�
銆€銆€EFR32BG21 绯诲垪涓昏閲濆皪鐗╄伅(li谩n)缍�(w菐ng)瑷�(sh猫)鍌�锛屼緥濡傛櫤鑳藉灞�銆佸彲绌挎埓瑷�(sh猫)鍌�銆佸仴搴风洠(ji膩n)娓櫒绛夊牬鏅�銆傚畠绲�(ji茅)鍚堜簡楂樻€ц兘铏曠悊鍣ㄣ€佽睈瀵岀殑澶栬ō(sh猫)鍜屽厛閫�(j矛n)鐨勭劇绶氶€氫俊鍔熻兘锛屼娇寰楅枊鐧�(f膩)鑰呰兘澶犳(g貌u)寤洪珮鏁堜笖鍙潬鐨勭劇绶氶€ｆ帴瑙ｆ焙鏂规銆�

鍙冩暩(sh霉)

鍏�(n猫i)鏍革細ARM Cortex-M33
銆€銆€涓婚牷锛�78 MHz
銆€銆€闁冨瓨锛�512 KB
銆€銆€RAM锛�128 KB
銆€銆€宸ヤ綔闆诲锛�1.8 V - 3.8 V
銆€銆€鐧�(f膩)灏勫姛鐜囷細+6 dBm (鏈€澶�)
銆€銆€鎺ユ敹闈堟晱搴︼細-99.3 dBm
銆€銆€灏佽褰㈠紡锛歈FN40
銆€銆€婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€鏀寔鍗�(xi茅)璀帮細Bluetooth 5.0, Zigbee, Thread

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