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EFM32LG890F128G-F-BGA112鏄疭ilicon Labs鍏徃鎺ㄥ嚭鐨凟FM32 Leopard Gecko绯诲垪寰帶鍒跺櫒涓殑涓�鍊嬪瀷铏�銆傝┎绯诲垪寰帶鍒跺櫒浠ュ叾浣庡姛鑰椼�侀珮鎬ц兘鍜岃睈瀵岀殑澶栬ō璩囨簮鑰岃仦鍚�锛岄仼鍚堜簬闇�瑕侀珮鑳芥晥鐨勬噳鐢ㄥ牬鏅�侲FM32LG890F128G閲囩敤ARM Cortex-M3鍏ф牳锛岄亱琛岄牷鐜囬珮閬�72MHz锛屽苟鎻愪緵128KB鐨勯杻瀛樺拰16KB鐨凴AM銆傚叾BGA112灏佽浣垮叾閬╁悎绌洪枔鍙楅檺鐨勮ō瑷堛��
銆�銆�Leopard Gecko绯诲垪灏堢偤浣庡姛鑰楀劒(y艒u)鍖栬ō瑷�锛屽叿鏈夊绋綆鍔熻�楁ā寮忥紙濡侲M0鍒癊M4锛�锛屽苟涓斿湪鍠氶啋鏅傞枔鍜屽姛鑰楁柟闈㈣〃鐝�(xi脿n)鍎�(y艒u)鐣般�傛澶�锛岃┎鑺墖閭勯泦鎴愪簡澶氱ó妯℃摤鍜屾暩(sh霉)瀛楀瑷紝渚嬪ADC銆丏AC銆乁ART銆両2C銆丼PI绛�锛屾敮鎸佸唬娉涚殑鎳夌敤闋樺煙銆�
铏曠悊鍣細ARM Cortex-M3
銆�銆�涓婚牷锛�72 MHz
銆�銆�闁冨瓨锛�128 KB
銆�銆�RAM锛�16 KB
銆�銆�宸ヤ綔闆诲锛�1.8V - 3.8V
銆�銆�灏佽锛欱GA112
銆�銆�I/O寮曡叧鏁�(sh霉)锛�48
銆�銆�婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�鍔熻�楁ā寮忥細EM0鑷矱M4
銆�銆�閫氫俊鎺ュ彛锛歎ART, I2C, SPI
銆�銆�妯℃暩(sh霉)杞夋彌鍣�(ADC)锛�12浣�锛屽閬�16鍊嬮�氶亾
銆�銆�鏁�(sh霉)妯¤綁鎻涘櫒(DAC)锛�2閫氶亾
銆�銆�瀹氭檪鍣細澶氬�嬮�氱敤瀹氭檪鍣�
銆�銆�鐪嬮杸鐙楀畾鏅傚櫒锛氭敮鎸�
銆�銆�瀵︽檪鏅傞悩(RTC)锛氭敮鎸�
EFM32LG890F128G鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂樻�ц兘鑸囦綆鍔熻�楃祼鍚堬細鍩轰簬ARM Cortex-M3鍏ф牳锛屽悓鏅傛彁渚涘绋綆鍔熻�楁ā寮�锛屼娇瑷倷鍙互鍦ㄩ浕姹犱緵闆荤殑鎯呮硜涓嬮暦鏅傞枔閬嬭銆�
銆�銆�2. 澶氱ó澶栬ō闆嗘垚锛氬収缃簡ADC銆丏AC銆佹瘮杓冨櫒銆乁ART銆両2C銆丼PI绛夊绋瑷紝娓涘皯浜嗗皪澶栭儴绲勪欢鐨勯渶姹�銆�
銆�銆�3. 闈堟椿鐨勬檪閻樼鐞嗭細鏀寔鍏ч儴RC鎸暕鍣ㄥ拰澶栭儴鏅舵尟杓稿叆锛屽彲闈堟椿閰嶇疆绯荤当(t菕ng)鏅傞悩銆�
銆�銆�4. 蹇�熷枤閱掓檪闁擄細寰炴繁搴︾潯鐪犳ā寮忥紙EM2鎴朎M3锛変腑鍠氶啋鍍呴渶2渭s锛屽緸鑰岄檷浣庝簡鏁撮珨鑳借��銆�
銆�銆�5. 瀹夊叏鎬у寮凤細鍏峰倷纭欢鍔犲瘑鍔犻�熷櫒鍜岀湡闅ㄦ鏁�(sh霉)鐢熸垚鍣�(TRNG)锛屾豢瓒冲畨鍏ㄦ�ц姹傝純楂樼殑鎳夌敤闇�姹�銆�
銆�銆�6. 灏忓瀷灏佽锛欱GA112灏佽浣垮緱瀹冮潪甯搁仼鍚堢穵婀婂瀷瑷▓銆�
銆�銆�7. 鏄撶敤闁嬬櫦(f膩)宸ュ叿锛歋ilicon Labs鎻愪緵浜哠implicity Studio闁嬬櫦(f膩)鐠�(hu谩n)澧�锛屽寘鍚唬纰肩ず渚�銆佽兘鑰楀垎鏋愬伐鍏峰拰瑾胯│鍔熻兘锛屽公鍔╅枊鐧�(f膩)鑰呭揩閫熶笂鎵�銆�
EFM32LG890F128G閬╃敤浜庡绋綆鍔熻�楀祵鍏ュ紡鎳夌敤锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 鐗╄伅(li谩n)缍�(IoT)瑷倷锛氬鍌虫劅鍣ㄧ瘈(ji茅)榛炪�佺劇绶氭ā濉婄瓑銆�
銆�銆�2. 娑堣不椤為浕瀛愮敘鍝侊細濡傛櫤鑳藉灞呰ō鍌�銆佷究鏀滃紡閱�(y墨)鐧傝ō鍌�銆佹墜鎸佺祩绔瓑銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栵細鐢ㄤ簬鏁�(sh霉)鎿氶噰闆�銆佹帶鍒跺柈鍏冨拰鐩�(ji膩n)鎺х郴绲�(t菕ng)銆�
銆�銆�4. 渚挎敎寮忓剙鍣細濡傝绯栧剙銆佸績鐜囩洠(ji膩n)娓櫒鍜屽叾浠栧仴搴风洠(ji膩n)娓ō鍌�銆�
銆�銆�5. 鐠�(hu谩n)澧冪洠(ji膩n)娓細绌烘埃鍝佽唱妾㈡脯鍣ㄣ�佹韩婵曞害瑷橀寗鍣ㄧ瓑銆�
銆�銆�6. 鎶勮〃绯荤当(t菕ng)锛氭櫤鑳芥按琛�銆侀浕琛ㄥ拰姘ｈ〃绛夋噳鐢�銆�
銆�銆�鐢变簬鍏朵綆鍔熻�楀拰楂樻�ц兘鐗归粸锛岀壒鍒ラ仼鍚堥浕姹犱緵闆讳笖灏嶇簩(x霉)鑸兘鍔涙湁杓冮珮瑕佹眰鐨勫牬鏅�銆�
EFM32LG890F256G-F-BGA112
銆�銆�EFM32LG768F128G-F-BGA112
銆�銆�EFM32LG990F256G-F-BGA112
