鏅傞枔锛�2025/5/7 17:07:02
闁辫畝锛�30
LPC1766鏄疦XP锛堟仼鏅烘郸锛夊叕鍙告帹鍑虹殑鍩轰簬ARM Cortex-M3鍏�(n猫i)鏍哥殑32浣嶅井鎺у埗鍣ㄣ�傚畠灞簬LPC17xx绯诲垪锛屽叿鏈夐珮鎬ц兘銆佷綆鍔熻�楀拰璞愬瘜鐨勫瑷壒鎬�銆傝┎鑺墖閲囩敤LQFP100灏佽褰㈠紡锛屽唬娉涙噳鐢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鍌欏拰姹借粖闆诲瓙绛夐牁鍩�銆�
銆�銆�LPC1766鍏�(n猫i)缃�512KB Flash鍜�64KB SRAM锛屾敮鎸佸绋�氫俊鎺ュ彛锛屽UART銆両2C銆丼PI绛夛紝骞堕泦鎴愪簡USB OTG鎺у埗鍣�銆佷互澶恫(w菐ng)MAC妯″鍜孉DC/DAC鍔熻兘锛屼娇鍏舵垚鐐轰竴娆鹃珮搴﹂泦鎴愮殑宓屽叆寮忚В姹烘柟妗�銆�
宸ヤ綔闆诲锛�2.25V~3.6V
銆�銆�鍏�(n猫i)鏍革細ARM Cortex-M3
銆�銆�涓婚牷锛氭渶楂�100MHz
銆�銆�Flash瀛樺劜鍣細512KB
銆�銆�S RAM锛�64KB
銆�銆�GPIO寮曡叧锛氭渶澶�87鍊�
銆�銆�閫氫俊鎺ュ彛锛�2鍊婾ART銆�2鍊婭2C銆�2鍊婼PI
銆�銆�瀹氭檪鍣細6鍊�
銆�銆�ADC锛�10浣�锛�8閫氶亾
銆�銆�DAC锛�10浣�锛�1閫氶亾
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C~+85掳C
銆�銆�灏佽褰㈠紡锛歀QFP100
LPC1766鍏锋湁楂樻�ц兘鍜岄珮闆嗘垚搴︾殑鐗归粸锛屽叾鏍稿績鍎�(y艒u)鍕㈠寘鎷細
銆�銆�1. 楂樻晥鐨凙RM Cortex-M3鍏�(n猫i)鏍革紝鏀寔Thumb-2鎸囦护闆�锛岃兘澶犲鐝�(xi脿n)寰╅洔绠楁硶铏曠悊銆�
銆�銆�2. 璞愬瘜鐨勫瑷硣婧�锛屽寘鍚鍊嬩覆琛屾帴鍙�銆佸畾鏅傚櫒鍜岃綁鎻涘櫒锛屼究浜庢寤哄京闆滅殑宓屽叆寮忕郴绲�(t菕ng)銆�
銆�銆�3. 鍏�(n猫i)缃甎SB OTG鎺у埗鍣紝鏀寔鍏ㄩ�烾SB瑷倷/涓绘/OTG妯″紡锛岀啊鍖栦簡USB鐩搁棞鎳夌敤闁嬬櫦(f膩)銆�
銆�銆�4. 闆嗘垚浠ュお缍�(w菐ng)MAC妯″锛屾敮鎸�10/100Mbps缍�(w菐ng)绲￠�ｆ帴锛岄仼鐢ㄤ簬鐗╄伅(li谩n)缍�(w菐ng)鍜岀恫(w菐ng)绲￠�氫俊闋樺煙銆�
銆�銆�5. 鎻愪緵闈堟椿鐨勬檪閻樻簮閰嶇疆閬搁爡锛屽寘鎷収(n猫i)閮≧C鎸暕鍣�銆佸閮ㄦ櫠鎸几鍏ヤ互鍙奝LL閹栫浉鐠�(hu谩n)妯″銆�
銆�銆�6. 鏀寔澶氱ó浣庡姛鑰楁ā寮忥紝鍖呮嫭娣卞害鐫＄湢妯″紡鍜屾帀闆绘ā寮�锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷倷鐨勫伐浣滄檪闁�銆�
銆�銆�7. 寮峰ぇ鐨勮瑭﹁垏杩借工鍔熻兘锛岄�氶亷JTAG鎴朣WD鎺ュ彛鍙鐝�(xi脿n)楂樻晥鐨勬噳鐢ㄧ▼搴忛枊鐧�(f膩)鑸囪瑭�銆�
銆�銆�8. 鐗囦笂ROM鎻愪緵鐨凚ootloader绋嬪簭鏀寔閫氶亷澶氱ó鏂瑰紡鍗囩礆鍥轰欢锛屼緥濡俇ART銆両2C銆丼PI鎴朥SB鎺ュ彛銆�
LPC1766閬╃敤浜庡唬娉涚殑宓屽叆寮忔噳鐢ㄥ牬鏅�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欙紝渚嬪PLC鎺у埗鍣�銆佹暩(sh霉)鎿�(j霉)閲囬泦妯″绛夈��
銆�銆�2. 娑堣不椤為浕瀛愮敘(ch菐n)鍝�锛屽鎵撳嵃姗熴�佹巸鎻忓剙銆佹暩(sh霉)纰肩浉姗熺瓑銆�
銆�銆�3. 閱�(y墨)鐧傝ō鍌�锛屽寘鎷究鏀滃紡鍋ュ悍鐩�(ji膩n)娓剙銆佽绯栧剙绛�銆�
銆�銆�4. 姹借粖闆诲瓙绯荤当(t菕ng)锛屽杌婅級淇℃伅濞涙▊绯荤当(t菕ng)銆侀仩绋嬭ê鏂疯ō鍌欑瓑銆�
銆�銆�5. 鐗╄伅(li谩n)缍�(w菐ng)绲傜绡�(ji茅)榛烇紝鍒╃敤浠ュお缍�(w菐ng)鎴朥SB閫ｆ帴瀵︾従(xi脿n)缍�(w菐ng)绲″寲鐩�(ji膩n)鎺у拰鏁�(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�6. 闆绘鎺у埗鍜岄浕婧愮鐞嗘噳鐢紝寰楃泭浜庡叾蹇�熼熆鎳夌殑PWM杓稿嚭鍜屾ā鏁�(sh霉)杞夋彌鑳藉姏銆�
LPC1768FBD100,LPC1769FBD144
