RM44L520 鏅�(sh铆)闁擄細2025/5/30 20:54:07 闁辫畝锛�15

RM44L520 鏄竴娆惧熀浜� ARM Cortex-M4 鍏�(n猫i)鏍哥殑 32 浣嶅井鎺у埗鍣紝鍏锋湁楂樻€ц兘鍜屼綆鍔熻€楃殑鐗归粸(di菐n)銆傝┎鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬宸ユキ(y猫)鎺у埗銆佹秷璨�(f猫i)闆诲瓙銆佹櫤鑳藉灞呯瓑闋�(l菒ng)鍩熴€傚叾闆嗘垚浜嗚睈瀵岀殑澶栬ō(sh猫)璩囨簮锛屽寘鎷� ADC銆丏AC銆乁ART銆丼PI銆両2C 绛�锛屽苟鏀寔澶氱ó宸ヤ綔妯″紡浠ュ劒(y艒u)鍖栧姛鑰椼€�
銆€銆€RM44L520 閭勫叿鍌欏挤(qi谩ng)澶х殑铏曠悊鑳藉姏锛屼富闋诲彲閬�(d谩) 180 MHz锛屽悓鏅�(sh铆)閰嶅倷浜嗘诞榛�(di菐n)閬�(y霉n)绠楀柈鍏冿紙FPU锛�锛岃兘澶犳豢瓒冲京(f霉)闆滅畻娉曠殑瑷�(j矛)绠楅渶姹傘€�

鍙冩暩(sh霉)

鏍稿績锛欰RM Cortex-M4
銆€銆€涓婚牷锛�180 MHz
銆€銆€闁冨瓨锛�512 KB
銆€銆€SAM锛�160 KB
銆€銆€ADC锛�12 浣�锛屾渶楂� 2.4 MSPS
銆€銆€DAC锛�12 浣�
銆€銆€瀹氭檪(sh铆)鍣細鍩烘湰瀹氭檪(sh铆)鍣ㄣ€侀€氱敤瀹氭檪(sh铆)鍣�銆侀珮绱氬畾鏅�(sh铆)鍣�
銆€銆€閫氫俊鎺ュ彛锛歎ART銆丼PI銆両2C銆丆AN
銆€銆€宸ヤ綔闆诲锛�1.71 V 鑷� 3.6 V
銆€銆€宸ヤ綔婧害锛�-40掳C 鑷� +85掳C
銆€銆€灏佽锛歀QFP64

鐗规€�

RM44L520 鍏峰倷楂樻€ц兘鍜屼綆鍔熻€楃殑闆欓噸鍎�(y艒u)鍕�锛岄潪甯搁仼鍚堥渶瑕佸(sh铆)鏅�(sh铆)铏曠悊鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆傚叾涓昏鐗规€у寘鎷細
銆€銆€1. 楂樻€ц兘 ARM Cortex-M4 鍏�(n猫i)鏍�锛岄厤鍌� FPU锛屽彲瀵�(sh铆)鐝�(xi脿n)楂樻晥鐨勬诞榛�(di菐n)閬�(y霉n)绠�銆�
銆€銆€2. 澶у閲忓瓨鍎茶硣婧�锛屽収(n猫i)缃� 512 KB Flash 鍜� 160 KB SRAM锛岄仼鍚堥亱(y霉n)琛屽京(f霉)闆滅殑宓屽叆寮忕▼搴�銆�
銆€銆€3. 璞愬瘜鐨勬ā鎿拰鏁�(sh霉)瀛楀瑷�(sh猫)锛屽 12 浣� ADC銆丏AC銆佸绋畾鏅�(sh铆)鍣ㄥ拰閫氫俊鎺ュ彛锛屼究浜庨枊鐧�(f膩)澶氬姛鑳借ō(sh猫)鍌�銆�
銆€銆€4. 鏀寔澶氱ó浣庡姛鑰楁ā寮�锛屽寘鎷潯鐪犳ā寮�銆佸仠姝㈡ā寮忓拰寰呮(j墨)妯″紡锛屽緸鑰岄’钁楅檷浣庤兘鑰�銆�
銆€銆€5. 寮�(qi谩ng)澶х殑涓柗闊挎噳(y墨ng)鑳藉姏鍜� DMA 鎺у埗鍣�锛岄€�(j矛n)涓€姝ユ彁鍗囩郴绲�(t菕ng)鐨勫(sh铆)鏅�(sh铆)鎬ц兘銆�
銆€銆€6. 宸ヤ綔闆诲鑼冨湇寤�锛岄仼鎳�(y墨ng)澶氱ó渚涢浕鐠�(hu谩n)澧�銆�

鎳�(y墨ng)鐢�

RM44L520 鐨勯珮闆嗘垚搴﹀拰闈堟椿鎬т娇鍏堕仼鐢ㄤ簬寤ｆ硾鐨勯牁(l菒ng)鍩�锛屼富瑕佸寘鎷細
銆€銆€1. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌�锛屼緥濡� PLC銆佸偝鎰熷櫒绡€(ji茅)榛�(di菐n)鍜岄浕姗�(j墨)鎺у埗銆�
銆€銆€2. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝�锛屽瀹剁敤闆诲櫒銆佷究鏀滃紡瑷�(sh猫)鍌欑瓑銆�
銆€銆€3. 鏅鸿兘瀹跺眳绯荤当(t菕ng)锛屽寘鎷櫤鑳界収鏄庛€佹韩鎺у櫒鍜屽畨闃茶ō(sh猫)鍌�銆�
銆€銆€4. 鍋ュ悍鑸囧仴韬 ō(sh猫)鍌�锛屼緥濡傚績鐜囩洠(ji膩n)娓剙鍜岄亱(y霉n)鍕曟墜鐠�(hu谩n)銆�
銆€銆€5. 闆绘睜渚涢浕瑷�(sh猫)鍌�锛屽埄鐢ㄥ叾浣庡姛鑰楃壒鎬у欢闀风簩(x霉)鑸檪(sh铆)闁�銆�