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闁辫畝锛�25
TL16C550D 鏄竴娆鹃珮鎬ц兘鐨勯�氱敤鐣版鏀剁櫦(f膩)鍌宠几鍣紙UART锛�锛屽唬娉涙噳鐢ㄤ簬鏁�(sh霉)鎿�(j霉)閫氫俊闋樺煙銆傚畠鑳藉?q奴)宕縁(xi脿n)鍏ㄩ洐宸ョ暟姝ヤ覆琛岄�氫俊锛屾敮鎸佸绋尝鐗圭巼瑷疆锛屽苟鍏锋湁寮峰ぇ鐨勭珐娌栧姛鑳藉拰涓柗绠＄悊鑳藉姏銆傝┎鑺墖閬╁悎闇�瑕侀珮鏁堢巼鏁�(sh霉)鎿�(j霉)鍌宠几?sh霉)鑶筋�茶劆榧�?锛屼緥濡傚祵鍏ュ紡绯荤当(t菕ng)銆佸伐妤�(y猫)鎺у埗鍜岄�氫俊瑷倷绛夈��
銆�銆�TL16C550D 鏀寔妯欐簴鐨� RS-232 鎺ュ彛锛屽悓鏅傛彁渚涘寮峰瀷 FIFO 绶╂矕鍗�(q奴)浠ュ劒(y艒u)鍖栨�ц兘銆傚叾瑷▓鍏佽ū鑸囧井铏曠悊鍣ㄧ洿鎺ラ�ｆ帴锛岀啊鍖栦簡绯荤当(t菕ng)瑷▓娴佺▼銆�
鍨嬭櫉锛歍L16C550D
銆�銆�鎺ュ彛椤炲瀷锛歎ART (Universal Asynchronous Receiver/Transmitter)
銆�銆�娉㈢壒鐜囪寖鍦嶏細50bps 鑷� 4Mbps
銆�銆�FIFO 娣卞害锛�64 瀛楃瘈(ji茅)
銆�銆�宸ヤ綔闆诲锛�4.5V 鑷� 5.5V
銆�銆�宸ヤ綔婧害锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歅DIP-44, PLCC-44, TQFP-44
銆�銆�寮曡叧鏁�(sh霉)閲忥細44
TL16C550D 鍏峰倷浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鍏�(n猫i)缃‖浠� FIFO 绶╂矕鍗�(q奴)锛屽彲娓涘皯 CPU 涓柗闋荤巼骞舵彁楂樻暩(sh霉)鎿�(j霉)鍚炲悙閲�銆�
銆�銆�2. 鏀寔澶氱ó宸ヤ綔妯″紡锛屽寘鎷暟姝ヤ覆琛屾ā寮忓拰鍚屾妯″紡銆�
銆�銆�3. 鎻愪緵闈堟椿鐨勬尝鐗圭巼鐧�(f膩)鐢熷櫒锛岄仼鎳変笉鍚岄�氫俊閫熺巼闇�姹傘��
銆�銆�4. 鍙厤缃鍊嬩腑鏂锋簮锛屼究浜庣郴绲�(t菕ng)瀵︽檪铏曠悊銆�
銆�銆�5. 闆嗘垚浜嗗畬鏁寸殑瑾�(di脿o)鍒惰В瑾�(di脿o)鍣ㄦ帶鍒跺姛鑳�锛屾敮鎸� RTS/CTS 鍜� DTR/DSR 娴侀噺鎺у埗銆�
銆�銆�6. 鍏煎鎬ц壇濂斤紝鍙互鑸囦富娴佸井铏曠悊鍣ㄧ劇绺皪鎺�銆�
銆�銆�7. 鎻愪緵鍏ㄩ潰鐨勭媭鎱�(t脿i)瀵勫瓨鍣�锛屾柟渚跨洠(ji膩n)鎺ч�氫俊鐙�鎱�(t脿i)銆�
TL16C550D 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 宓屽叆寮忔帶鍒剁郴绲�(t菕ng)锛屽瀹剁敤闆诲櫒銆佸伐妤�(y猫)鑷嫊鍖栬ō鍌�銆�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)閲囬泦鑸囧偝杓告ā濉�锛岀敤浜庡偝鎰熷櫒缍�(w菐ng)绲℃垨閬犵▼鐩�(ji膩n)鎺�銆�
銆�銆�3. 瑷堢畻姗熷瑷帴鍙ｈō瑷�锛屽鎵撳嵃姗�銆佹巸鎻忓剙绛�銆�
銆�銆�4. 瑾�(di脿o)鍒惰В瑾�(di脿o)鍣ㄥ強閫氫俊缍�(w菐ng)闂滈枊鐧�(f膩)銆�
銆�銆�5. 宸ユキ(y猫)绱氶�氫俊瑷倷锛屽 PLC 鎴栭仩绋嬬祩绔柈鍏� (RTU)銆�
銆�銆�6. 绉诲嫊閫氫俊瑷倷涓殑杓斿姪閫氫俊妯″銆�
銆�銆�鐢变簬鍏跺挤澶х殑鎬ц兘鍜屽彲闈犳��锛孴L16C550D 鎴愮偤瑷卞寰╅洔閫氫俊绯荤当(t菕ng)鐨勭悊鎯抽伕鎿囥��
TL16C750, MAX3100, ST16C550
