DL4728A 鏅傞枔锛�2025/6/5 8:45:35 闁辫畝锛�8

DL4728A鏄竴绋珮鎬ц兘銆佷綆鍔熻€楃殑8浣嶅井鎺у埗鍣紝寤ｆ硾鎳�(y墨ng)鐢ㄤ簬娑堣不(f猫i)闆诲瓙銆佸鐢ㄩ浕鍣ㄥ拰宸ユキ(y猫)鎺у埗闋�(l菒ng)鍩熴€傝┎鑺墖鍏�(n猫i)缃簡璞愬瘜鐨勫瑷�(sh猫)璩囨簮鍜岄珮鏁堢殑铏曠悊鑳藉姏锛岃兘澶犳豢瓒冲绋祵鍏ュ紡绯荤当(t菕ng)鐨勬噳(y墨ng)鐢ㄩ渶姹傘€�
銆€銆€DL4728A閲囩敤鍏堥€�(j矛n)鐨凜MOS宸ヨ棟鍒堕€�锛屽叿鏈夐珮闆嗘垚搴﹀拰浣庡姛鑰楃殑鐗归粸(di菐n)锛岄仼鐢ㄤ簬闇€瑕侀暦鏅傞枔閬�(y霉n)琛屾垨闆绘睜渚涢浕鐨勮ō(sh猫)鍌�銆傛澶�锛屽畠鏀寔澶氱ó宸ヤ綔妯″紡锛屽寘鎷甯搁亱(y霉n)琛屾ā寮�銆佺┖闁戞ā寮忓拰鎺夐浕妯″紡锛屼互渚块€�(j矛n)涓€姝ュ劒(y艒u)鍖栧姛鑰楄〃鐝�(xi脿n)銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.8V~5.5V
銆€銆€宸ヤ綔婧害锛�-40掳C~+85掳C
銆€銆€鏅傞悩闋荤巼锛氭渶楂�20MHz
銆€銆€I/O绔彛鏁�(sh霉)閲忥細20
銆€銆€Flash瀛樺劜鍣細32KB
銆€銆€SAR ADC鍒嗚鲸鐜囷細10浣�
銆€銆€瀹氭檪鍣ㄦ暩(sh霉)閲忥細3
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1
銆€銆€I2C鎺ュ彛鏁�(sh霉)閲忥細1

鐗规€�

DL4728A鍏峰倷浠ヤ笅涓昏鐗规€э細
銆€銆€1. 鍏�(n猫i)缃�32KB闁冨瓨鍜�2KB SRAM锛屾彁渚涘厖瓒崇殑绋嬪簭鍜屾暩(sh霉)鎿�(j霉)瀛樺劜绌洪枔銆�
銆€銆€2. 鏀寔澶氳矾10浣岮DC杞�(zhu菐n)鎻涘姛鑳�锛岄仼鐢ㄤ簬妯℃摤淇¤櫉閲囬泦銆�
銆€銆€3. 闆嗘垚浜嗗閬�(d谩)20鍊嬪彲绶ㄧ▼GPIO寮曡叧锛屽寮�(qi谩ng)浜嗙‖浠堕潏娲绘€с€�
銆€銆€4. 鎻愪緵PWM杓稿嚭鍔熻兘锛屼究浜庡(sh铆)鐝�(xi脿n)闆绘(j墨)鎺у埗鍜孡ED椹�(q奴)鍕�銆�
銆€銆€5. 鍏�(n猫i)閮ㄩ泦鎴愭尟钑╁櫒锛岀劇闇€澶栭儴鏅舵尟鍗冲彲绌�(w臎n)瀹氶亱(y霉n)琛�銆�
銆€銆€6. 鏀寔澶氱ó浣庡姛鑰楁ā寮�锛屾湁鏁堝欢闀烽浕姹犲＝鍛�銆�
銆€銆€7. 鎻愪緵瀹屽杽鐨勪腑鏂风郴绲�(t菕ng)锛岃兘澶犲揩閫熼熆鎳�(y墨ng)澶栭儴浜嬩欢銆�
銆€銆€8. 鍏煎妯�(bi膩o)婧�(zh菙n)UART銆丼PI鍜孖2C閫氫俊鍗�(xi茅)璀�锛屾柟渚胯垏鍏朵粬瑷�(sh猫)鍌欓€�(j矛n)琛屾暩(sh霉)鎿�(j霉)浜ゆ彌銆�

鎳�(y墨ng)鐢�

DL4728A閬╃敤浜庝互涓嬪吀鍨嬫噳(y墨ng)鐢ㄥ牬鏅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)銆佸啺绠辩瓑銆�
銆€銆€2. 娑堣不(f猫i)闆诲瓙鐢�(ch菐n)鍝�锛屽閬欐帶鍣�銆侀浕瀛愮帺鍏枫€佹暩(sh霉)纰肩浉妗嗙瓑銆�
銆€銆€3. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欙紝濡傚偝鎰熷櫒绡€(ji茅)榛�(di菐n)銆佹暩(sh霉)鎿�(j霉)閲囬泦妯″绛夈€�
銆€銆€4. 閱�(y墨)鐧傝ō(sh猫)鍌�锛屽渚挎敎寮忓仴搴风洠(ji膩n)娓剙銆�
銆€銆€5. 鐓ф槑鎺у埗绯荤当(t菕ng)锛屽鏅鸿兘LED鐕堣(di脿o)鍏夎(di脿o)鑹�銆�
銆€銆€6. 闆绘睜渚涢浕瑷�(sh猫)鍌�锛屽鎵嬫寔绲傜銆佷究鏀滃紡鍎€鍣ㄧ瓑銆�