EFM32LG280F128G-F-QFP100 鏅傞枔锛�2025/5/20 12:21:10 闁辫畝锛�22

EFM32LG280F128G 鏄敱 Silicon Labs 鍏徃鎺ㄥ嚭鐨勪竴娆� 32 浣嶄綆鍔熻€楀井鎺у埗鍣紙MCU锛夛紝灞簬 EFM32 Leopard Gecko 绯诲垪銆傝┎绯诲垪 MCU 閲濆皪浣庡姛鑰楁噳(y墨ng)鐢ㄩ€茶浜嗗劒(y艒u)鍖栵紝鐗瑰垾閬╁悎闇€瑕侀暦鏅傞枔闆绘睜渚涢浕鎴栬兘閲忛噰闆嗙殑鍫存櫙銆侲FM32LG280F128G 鍏�(n猫i)缃� ARM Cortex-M3 鍏�(n猫i)鏍�锛岄亱琛岄牷鐜囬珮閬� 48 MHz锛屽苟闆嗘垚浜嗚睈瀵岀殑澶栬ō(sh猫)璩囨簮鍜岄杻瀛樺瓨鍎茶兘鍔�銆�
銆€銆€瑭茶姱鐗囬噰鐢� QFP100 灏佽锛屽叿鏈夎壇濂界殑鎿村睍鎬у拰鏄撶敤鎬�锛岄仼鐢ㄤ簬鍚勭ó宓屽叆寮忕郴绲�(t菕ng)瑷�(sh猫)瑷堛€�

鍙冩暩(sh霉)

鍏�(n猫i)鏍革細ARM Cortex-M3
銆€銆€涓婚牷锛�48 MHz
銆€銆€Flash 瀛樺劜鍣細128 KB
銆€銆€SRAM锛�16 KB
銆€銆€I/O 寮曡叧鏁�(sh霉)锛�78
銆€銆€灏佽椤炲瀷锛歈FP100
銆€銆€宸ヤ綔闆诲锛�1.8 V 鑷� 3.8 V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€瀹氭檪鍣ㄦ暩(sh霉)閲忥細5
銆€銆€閫氫俊鎺ュ彛锛歎ART銆両2C銆丼PI
銆€銆€ADC 鍒嗚鲸鐜囷細12 浣�
銆€銆€DAC 鏁�(sh霉)閲忥細1

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EFM32LG280F128G 鐨勪富瑕佺壒鎬у寘鎷細
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銆€銆€2. 闆嗘垚楂樻晥鐨勮兘婧愮鐞嗗柈鍏� (EMU)锛屽彲瀵︾従(xi脿n)闈堟椿鐨勯浕婧愮鐞嗗拰蹇€熷枤閱掓檪闁�銆�
銆€銆€3. 鎻愪緵楂橀仈 128 KB 鐨勯杻瀛樺拰 16 KB 鐨� SRAM锛屾豢瓒冲ぇ閮ㄥ垎宓屽叆寮忔噳(y墨ng)鐢ㄩ渶姹�銆�
銆€銆€4. 鏀寔澶氶仈 78 鍊嬮€氱敤 I/O 寮曡叧锛屽寮蜂簡澶栧湇瑷�(sh猫)鍌欓€ｆ帴鐨勯潏娲绘€�銆�
銆€銆€5. 閰嶅倷浜嗚睈瀵岀殑妯℃摤鍜屾暩(sh霉)瀛楀瑷�(sh猫)锛屼緥濡� UART銆両2C銆丼PI 鎺ュ彛锛屼互鍙� 12 浣� ADC 鍜� 1 鍊� DAC銆�
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銆€銆€7. 鎻愪緵浜嗙墖涓婅(di脿o)瑭︽帴鍙ｏ紝渚夸簬闁嬬櫦(f膩)鍜屾脯瑭﹂殠娈甸€茶瀵︽檪鐩�(ji膩n)鎺ц垏鏁呴殰鎺掗櫎銆�
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EFM32LG280F128G 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
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