TMS320F2802 鏅�(sh铆)闁擄細2025/5/6 12:52:46 闁辫畝锛�25

TMS320F2802鏄痉宸炲剙鍣紙TI锛夋帹鍑虹殑C2000绯诲垪涓殑涓€娆惧畾榛�(di菐n)鏁�(sh霉)瀛椾俊铏�(h脿o)鎺у埗鍣紙DSC锛夈€傝┎鑺墖灏堢偤瀵�(sh铆)鏅�(sh铆)鎺у埗鎳�(y墨ng)鐢ㄨ€岃ō(sh猫)瑷�(j矛)锛屽叿鏈夐珮鎬ц兘銆佷綆鍔熻€楀拰璞愬瘜鐨勫瑷�(sh猫)闆嗘垚鐗规€с€傚畠鍩轰簬TMS320C28x鍏�(n猫i)鏍告灦妲�(g貌u)锛岄仼鐢ㄤ簬闆绘(j墨)鎺у埗銆侀浕婧愯綁(zhu菐n)鎻�銆佺収鏄庢帶鍒朵互鍙婂叾浠栭渶瑕佺簿纰烘帶鍒剁殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅€�
銆€銆€TMS320F2802閲囩敤16浣岰PU鏋舵(g貌u)锛屼富闋绘渶楂樺彲閬�(d谩)40MHz锛岃兘澶犳彁渚涘揩閫熺殑鎸囦护铏曠悊鑳藉姏銆傛澶栵紝閫欐鑺墖鍏�(n猫i)缃簡澶氱ó妯℃摤鍜屾暩(sh霉)瀛楀瑷�(sh猫)锛屽ADC銆丳WM妯″鍜屼覆琛岄€氫俊鎺ュ彛绛夛紝寰炶€岀啊(ji菐n)鍖栦簡绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)骞堕檷浣庝簡鏁撮珨鎴愭湰銆�

鍙冩暩(sh霉)

鍏�(n猫i)鏍革細TMS320C28x
銆€銆€涓婚牷锛�40MHz
銆€銆€闁冨瓨锛�16KB
銆€銆€SARAM锛�2.75KB
銆€銆€ADC閫氶亾鏁�(sh霉)锛�
銆€銆€PWM閫氶亾鏁�(sh霉)锛�
銆€銆€I/O寮曡叧鏁�(sh霉)锛�40
銆€銆€宸ヤ綔闆诲锛�3.3V
銆€銆€灏佽褰㈠紡锛歀QFP

鐗规€�

TMS320F2802鐨勪富瑕佺壒鎬у寘鎷珮鎬ц兘鐨勫(sh铆)鏅�(sh铆)鎺у埗鑳藉姏浠ュ強绶婃箠鐨勭墖涓婅硣婧愰泦鎴�銆傚叾鏍稿績鍎�(y艒u)鍕�(sh矛)鍦ㄤ簬锛�
銆€銆€1. 楂樻晥鐨凾MS320C28x鍏�(n猫i)鏍告灦妲�(g貌u)锛屾敮鎸佸柈鍛ㄦ湡鎸囦护鍩�(zh铆)琛�锛岀⒑淇濆(sh铆)鏅�(sh铆)鎬�銆�
銆€銆€2. 鍏�(n猫i)缃珮绮惧害12浣嶆ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒锛圓DC锛�锛岄噰妯ｆ檪(sh铆)闁撴渶鐭偤125ns锛岄潪甯搁仼鍚堢敤浜庨枆鐠�(hu谩n)鎺у埗銆�
銆€銆€3. 鎻愪緵澶氶仈(d谩)6璺崹(d煤)绔嬬殑鑴堝瑾�(di脿o)鍒讹紙PWM锛夎几鍑洪€氶亾锛屼究浜庡(sh铆)鐝�(xi脿n)寰�(f霉)闆滈浕姗�(j墨)椹�(q奴)鍕�(d貌ng)鎴栧姛鐜囩礆(j铆)鎺у埗銆�
銆€銆€4. 闆嗘垚浜嗚睈瀵岀殑澶栬ō(sh猫)璩囨簮锛屼緥濡係CI銆丼PI鍜孋AP妯″锛屾豢瓒冲浠诲嫏(w霉)閫氫俊闇€姹�銆�
銆€銆€5. 鑺墖鍏峰倷浣庡姛鑰楁ā寮�锛岄仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌欐垨鑰呯瘈(ji茅)鑳藉瀷绯荤当(t菕ng)銆�
銆€銆€6. 灏忓昂瀵稿皝瑁濓紙LQFP-48锛�锛屾湁鍒╀簬娓涘皯PCB鍗犵敤闈㈢⿳锛岀壒鍒ラ仼鐢ㄤ簬绌洪枔鍙楅檺鐨勮ō(sh猫)瑷�(j矛)鏂规銆�

鎳�(y墨ng)鐢�

TMS320F2802寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 闆绘(j墨)鎺у埗锛氭敮鎸佺劇鍒风洿娴侀浕姗�(j墨)锛圔LDC锛夈€佹閫�(j矛n)闆绘(j墨)鍜屾案纾佸悓姝ラ浕姗�(j墨)锛圥MSM锛夌瓑澶氱ó闆绘(j墨)椤炲瀷锛屾彁渚涢珮鏁堜笖闈堟椿鐨勬帶鍒剁畻娉曞(sh铆)鐝�(xi脿n)銆�
銆€銆€2. 闆绘簮绠＄悊锛氬湪闁嬮棞(gu膩n)闆绘簮锛圫MPS锛�銆侀€嗚畩鍣ㄥ拰涓嶉枔鏂烽浕婧愶紙UPS锛夌瓑鍫�(ch菐ng)鍚堜笅锛屽埄鐢ㄥ叾蹇€熼熆鎳�(y墨ng)鐗规€у拰绮炬簴(zh菙n)鐨凱WM鐢熸垚鑳藉姏銆�
銆€銆€3. 鐓ф槑鎺у埗锛氬LED椹�(q奴)鍕�(d貌ng)鍣ㄨ(di脿o)绡€(ji茅)浜害鑸囬鑹�锛岄€氶亷鏁�(sh霉)瀛楀寲鏂瑰紡瀹屾垚鍕�(d貌ng)鎱�(t脿i)瑾�(di脿o)鏁淬€�
銆€銆€4. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栵細鍙敤浜庨亱(y霉n)鍕�(d貌ng)鎺у埗绯荤当(t菕ng)涓殑浣嶇疆鍙嶉瑷�(j矛)绠楀強閫熷害瑾�(di脿o)绡€(ji茅)銆�
銆€銆€5. 瀹堕浕鐢�(ch菐n)鍝侊細绌鸿(di脿o)澹撶府姗�(j墨)銆佹礂琛ｆ(j墨)婊剧瓛椹�(q奴)鍕�(d貌ng)绛夐牁(l菒ng)鍩熶篃甯镐娇鐢ㄨ┎娆捐姱鐗囬€�(j矛n)琛屽劒(y艒u)鍖栨帶鍒�銆�