鏅傞枔锛�2025/6/3 13:29:14
闁辫畝锛�13
LM3S1968 鏄竴娆惧熀浜� ARM Cortex-M3 鍏�(n猫i)鏍哥殑 32 浣嶅井鎺у埗鍣�锛屽爆浜� Luminary Micro 鐨� Stellaris 绯诲垪銆傝┎鑺墖鍏锋湁楂樻�ц兘鍜屼綆鍔熻�楃殑鐗归粸锛岄仼鐢ㄤ簬宸ユキ(y猫)鎺у埗銆佹秷璨婚浕瀛�銆侀啱(y墨)鐧傝ō鍌欎互鍙婇�氫俊闋�(l菒ng)鍩熺瓑澶氱ó鎳夌敤銆�
銆�銆�LM3S1968 闆嗘垚浜嗚睈瀵岀殑澶栬ō璩囨簮鍜屽挤澶х殑铏曠悊鑳藉姏锛岃兘澶犳豢瓒冲京闆滃祵鍏ュ紡绯荤当(t菕ng)鐨勯渶姹�銆傚畠鏀寔瀵︽檪瑾�(di脿o)瑭﹀姛鑳�锛屽苟涓旀彁渚涗簡涓�鍊嬮珮搴﹂泦鎴愮殑闁嬬櫦(f膩)鐠�(hu谩n)澧�锛屾柟渚跨敤鎴堕�茶绋嬪簭瑷▓鑸囨脯瑭︺��
鍏�(n猫i)鏍革細ARM Cortex-M3
銆�銆�宸ヤ綔闋荤巼锛氭渶楂�50 MHz
銆�銆�Flash瀛樺劜鍣細256 KB
銆�銆�SARAM锛�64 KB
銆�銆�I/O绔彛锛氬閬�78鍊婫PIO寮曡叧
銆�銆�ADC锛�12浣嶇簿搴�锛屽閬�12鍊嬭几鍏ラ�氶亾
銆�銆�瀹氭檪鍣細澶氬�嬮�氱敤瀹氭檪鍣�
銆�銆�閫氫俊鎺ュ彛锛歎ART銆両2C銆丼SI锛圫PI鍏煎锛夈�佷互澶恫(w菐ng)MAC銆乁SB鎺у埗鍣�
銆�銆�宸ヤ綔闆诲锛�1.65 V鑷�3.6 V
銆�銆�宸ヤ綔婧害锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歀QFP64
LM3S1968 鍏峰倷浠ヤ笅椤憲鐗规�э細
銆�銆�1. 楂樻�ц兘 ARM Cortex-M3 鍏�(n猫i)鏍哥⒑?锛熺剸淇氳噭?sh霉)鎿�(j霉)铏曠悊鑳藉姏銆�
銆�銆�2. 澶у閲忛杻瀛樺拰SRAM鐐烘噳鐢ㄧ▼搴忔彁渚涗簡鍏呰冻鐨勭┖闁撱��
銆�銆�3. 璞愬瘜鐨勫瑷帴鍙ｄ娇寰楄┎鑺墖閬╁悎澶氱ó鎳夌敤鍫存櫙锛屽宸ユキ(y猫)鑷嫊鍖�銆佸搴妯傝ō鍌欑瓑銆�
銆�銆�4. 鏀寔澶氱ó閫氫俊鍗�(xi茅)璀�锛屽寘鎷覆鍙�銆両2C銆丼PI銆佷互澶恫(w菐ng)鍙奤SB锛屽寮蜂簡绯荤当(t菕ng)鐨勪簰鑱�(li谩n)鎬с��
銆�銆�5. 闆嗘垚鐨�12浣嶆ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒锛圓DC锛夊叿鍌欓珮绮惧害锛屽彲鐢ㄤ簬鍌虫劅鍣ㄤ俊铏熼噰闆嗐��
銆�銆�6. 瀵︽檪瑾�(di脿o)瑭﹀姛鑳戒究浜庨枊鐧�(f膩)鑰呰窡韫ょ▼搴忛亱琛岀媭鎱�(t脿i)骞跺劒(y艒u)鍖栦唬纰兼�ц兘銆�
銆�銆�7. 鎻愪緵鍏ㄩ潰鐨勯枊鐧�(f膩)宸ュ叿閺堬紝鍖呮嫭IDE銆佺法璀櫒銆佸韩鍑芥暩(sh霉)浠ュ強绀轰緥闋呯洰锛岄檷浣庨枊鐧�(f膩)闆ｅ害銆�
銆�銆�8. 宸ヤ綔闆诲鑼冨湇寤�锛岄仼鎳変笉鍚岄浕婧愮挵(hu谩n)澧冧笅鐨勪娇鐢ㄩ渶姹�銆�
LM3S1968 鍙唬娉涙噳鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鎺у埗锛氬PLC鎺у埗鍣ㄣ�佹暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆侀亱鍕曟帶鍒剁郴绲�(t菕ng)绛夈��
銆�銆�2. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細渚嬪鏅鸿兘瀹堕浕銆佸濯掗珨鎾斁鍣ㄧ瓑銆�
銆�銆�3. 閱�(y墨)鐧傝ō鍌欙細鍖呮嫭渚挎敎寮忓仴搴风洠(ji膩n)娓剙鍣�銆佽ê鏂疯缃瓑銆�
銆�銆�4. 閫氫俊瑷倷锛氬璺敱鍣�銆佷氦鎻涙浠ュ強鍏朵粬缍�(w菐ng)绲＄浉闂�(gu膩n)鐢�(ch菐n)鍝�銆�
銆�銆�5. 姹借粖闆诲瓙锛氳粖韬帶鍒舵ā濉娿�佷俊鎭妯傜郴绲�(t菕ng)绲勪欢绛�銆�
銆�銆�6. 鐗╄伅(li谩n)缍�(w菐ng)绲傜绡�(ji茅)榛烇細鐢ㄤ簬鏁�(sh霉)鎿�(j霉)鍌虫劅銆佸偝杓稿強铏曠悊銆�
LM3S811, LM3S6965, LM3S9B96
