ST740753-3 鏅�(sh铆)闁擄細2025/5/7 12:33:16 闁辫畝锛�22

ST740753-3鏄剰娉曞崐灏�(d菐o)楂旓紙STMicroelectronics锛夋帹鍑虹殑涓€娆惧柈鐗囨(j墨)锛屼富瑕佹噳(y墨ng)鐢ㄤ簬宓屽叆寮忕郴绲�(t菕ng)涓�銆傝┎鑺墖鍩轰簬楂樻€ц兘鐨�8浣嶈檿鐞嗗櫒鍏�(n猫i)鏍革紝鍏锋湁璞愬瘜鐨勫瑷�(sh猫)璩囨簮鍜屼綆鍔熻€楄ō(sh猫)瑷�(j矛)鐗归粸(di菐n)锛岄仼鍚堝绋伐妤�(y猫)鎺у埗銆佸鐢ㄩ浕鍣ㄤ互鍙婃秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝佺瓑鍫�(ch菐ng)鏅�銆�
銆€銆€ST740753-3閲囩敤鍏堥€�(j矛n)鐨凜MOS鍒堕€犲伐钘�锛屽収(n猫i)缃瓼lash瀛樺劜(ch菙)鍣ㄥ拰SRAM锛屾敮鎸佸湪绶氱法绋嬶紙ISP锛夛紝渚夸簬闁嬬櫦(f膩)鍜屽崌绱�(j铆)銆傚叾宸ヤ綔闆诲鑼冨湇寤ｏ紝鑳藉閬╂噳(y墨ng)涓嶅悓鐨勪緵闆荤挵(hu谩n)澧�锛屽苟涓斿叿鍌欏劒(y艒u)绉€鐨勬姉骞叉摼鑳藉姏鍜岀┅(w臎n)瀹氭€�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2.0V - 5.5V
銆€銆€宸ヤ綔婧害锛�-40鈩� 鑷� +85鈩�
銆€銆€灏佽褰㈠紡锛歈FP44
銆€銆€闁冨瓨澶у皬锛�32KB
銆€銆€SARAM澶�?銆�?KB
銆€銆€鏅�(sh铆)閻橀牷鐜囷細鏈€楂�24MHz
銆€銆€I/O绔彛鏁�(sh霉)閲忥細32
銆€銆€ADC閫氶亾鏁�(sh霉)锛�10
銆€銆€UART鎺ュ彛鏁�(sh霉)閲忥細2
銆€銆€SPI鎺ュ彛鏁�(sh霉)閲忥細2
銆€銆€I2C鎺ュ彛鏁�(sh霉)閲忥細1
銆€銆€瀹氭檪(sh铆)鍣ㄦ暩(sh霉)閲忥細5

鐗规€�

ST740753-3鐨勬牳蹇冨劒(y艒u)鍕�(sh矛)鍦ㄤ簬鍏堕珮闆嗘垚搴﹀拰闈堟椿鎬с€傞鍏�锛岃┎鑺墖鎿佹湁寮�(qi谩ng)澶х殑铏曠悊鑳藉姏锛屽彲浠ラ亱(y霉n)琛屽京(f霉)闆滅殑绠楁硶鍜屼换鍕�(w霉)瑾�(di脿o)搴�锛屾豢瓒崇従(xi脿n)浠ｅ祵鍏ュ紡绯荤当(t菕ng)鐨勯渶姹�銆�
銆€銆€鍏舵锛屽畠閰嶅倷浜嗗妯ｇ殑閫氫俊鎺ュ彛锛屽寘鎷琔ART銆丼PI鍜孖2C绛夛紝鏂逛究鑸囧閮ㄨō(sh猫)鍌欓€�(j矛n)琛屾暩(sh霉)鎿�(j霉)浜ゆ彌銆�
銆€銆€姝ゅ锛孲T740753-3閭勯泦鎴愪簡10璺疉DC閫氶亾锛屽彲鐢ㄤ簬妯℃摤淇¤櫉(h脿o)閲囬泦锛屼緥濡傛韩搴﹀偝鎰熷櫒鎴栧鍔涘偝鎰熷櫒鐨勮几鍏�銆�
銆€銆€鍦ㄥ姛鑰楃鐞嗘柟闈紝瑭茶姱鐗囨敮鎸佸绋渷闆绘ā寮�锛屽寰呮(j墨)妯″紡鍜屽仠姝㈡ā寮�锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷�(sh猫)鍌欑殑宸ヤ綔鏅�(sh铆)闁�銆�
銆€銆€鏈€鍚�锛孲T740753-3鎻愪緵瀹屽杽鐨勯枊鐧�(f膩)宸ュ叿閺堟敮鎸侊紝鍖呮嫭IDE銆佺法璀櫒鍜岃(di脿o)瑭﹀櫒锛屾サ澶у湴鏂逛究浜嗗伐绋嬪斧鐨勮ō(sh猫)瑷�(j矛)鍜岃(di脿o)瑭﹀伐浣�銆�

鎳�(y墨ng)鐢�

ST740753-3寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勯闇€瑕侀珮鏁堟帶鍒跺拰鏁�(sh霉)鎿�(j霉)铏曠悊鐨勫牬(ch菐ng)鍚堛€傚父瑕嬬殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅寘鎷絾涓嶉檺浜庯細
銆€銆€1. 瀹剁敤闆诲櫒鎺у埗锛屽娲楄。姗�(j墨)銆佺┖瑾�(di脿o)鍜屽啺绠辩瓑锛�
銆€銆€2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌�锛屽PLC鎺у埗鍣ㄥ拰鏁�(sh霉)鎿�(j霉)閲囬泦妯″锛�
銆€銆€3. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝�锛屽闆诲瓙鐜╁叿鍜屾墜鎸佽ō(sh猫)鍌�锛�
銆€銆€4. 閱�(y墨)鐧傚剙鍣�锛屽琛€绯栧剙鍜岃剤鎼忕洠(ji膩n)娓�(c猫)鍣�锛�
銆€銆€5. 鐠�(hu谩n)澧冪洠(ji膩n)鎺х郴绲�(t菕ng)锛屽婧繒搴﹀偝鎰熷櫒绡€(ji茅)榛�(di菐n)鍜岀┖姘ｈ唱(zh矛)閲忔娓�(c猫)鍎€銆�
銆€銆€鎲戝€熷叾鍑鸿壊鐨勬€ц兘鍜屽彲闈犳€�锛孲T740753-3鎴愮偤瑷卞闋�(xi脿ng)鐩腑鐨勭悊鎯抽伕鎿囥€�