鏅傞枔锛�2025/5/8 0:10:55
闁辫畝锛�20
LPC1758 鏄熀浜� ARM Cortex-M3 鍏ф牳鐨勯珮鎬ц兘寰帶鍒跺櫒锛屽爆浜� NXP 鐨� LPC1700 绯诲垪銆傝┎绯诲垪闆嗘垚浜嗚睈瀵岀殑澶栬ō鍜屽姛鑳斤紝閬╃敤浜庡悇绋祵鍏ュ紡鎳夌敤銆侺PC1758 鎻愪緵浜� 64KB 鐨勭墖涓� SRAM 鍜岄珮閬� 512KB 鐨� Flash 瀛樺劜鍣�锛屾敮鎸佸伐妤�(y猫)婧害鑼冨湇锛�-40掳C 鑷� +85掳C锛�銆傚叾灏佽褰㈠紡鐐� LQFP80锛屽紩鑵抽枔璺濈偤 0.5mm銆�
銆�銆�瑭茶姱鐗囧唬娉涙噳鐢ㄤ簬闆绘鎺у埗銆佸伐妤�(y猫)鑷嫊鍖�銆佹秷璨婚浕瀛愪互鍙婇啱(y墨)鐧傝ō鍌欑瓑闋樺煙锛屽叿鏈夐珮鎬у児姣斿拰浣庡姛鑰楃殑鐗归粸銆�
鏍稿績锛欰RM Cortex-M3
銆�銆�宸ヤ綔闋荤巼锛氭渶楂� 120 MHz
銆�銆�Flash 瀛樺劜鍣細512 KB
銆�銆�SRAM锛�64 KB
銆�銆�ADC锛�10 浣嶏紝澶氶仈 8 閫氶亾
銆�銆�UART锛�6 鍊�
銆�銆�I2C锛�2 鍊�
銆�銆�SPI锛�2 鍊�
銆�銆�GPIO锛氬閬� 73 鍊�
銆�銆�瀹氭檪鍣細6 鍊�
銆�銆�闆绘簮闆诲锛�2.25 V 鑷� 3.6 V
銆�銆�宸ヤ綔婧害锛�-40掳C 鑷� +85掳C
LPC1758 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樻�ц兘 ARM Cortex-M3 鍏ф牳锛屾敮鎸佺‖浠堕櫎娉曞拰鍠懆鏈熶箻娉曟搷浣�銆�
銆�銆�2. 鎻愪緵闈堟椿鐨勬檪閻樻簮閬搁爡锛屽寘鎷収閮� RC 鎸暕鍣ㄣ�佸閮ㄦ櫠鎸拰 PLL銆�
銆�銆�3. 闆嗘垚 USB OTG 鎺у埗鍣紝鏀寔鍏ㄩ�熻ō鍌�/涓绘/OTG 鍔熻兘銆�
銆�銆�4. 鏀寔澶氱ó閫氫俊鎺ュ彛锛屽 UART銆両2C 鍜� SPI銆�
銆�銆�5. 閰嶅倷 10 浣嶆ā鏁歌綁鎻涘櫒锛圓DC锛夛紝閬╁悎闇�瑕佹ā鎿俊铏熻檿鐞嗙殑鎳夌敤銆�
銆�銆�6. 鎻愪緵浣庡姛鑰楁ā寮�锛屽寘鎷潯鐪犳ā寮忓拰娣卞害鐫＄湢妯″紡锛屽彲椤憲闄嶄綆鍔熻�椼��
銆�銆�7. 鍏х疆鐪嬮杸鐙楀畾鏅傚櫒鍜屽鏅傛檪閻橈紙RTC锛�锛屽寮蜂簡绯荤当(t菕ng)鐨勫彲闈犳�у拰鏅傞枔绠＄悊鑳藉姏銆�
銆�銆�8. 寮曡叧鍏煎 LPC1756 鍜� LPC1759锛屼究浜庤ō瑷堝崌绱氭垨鏇挎彌銆�
LPC1758 寰帶鍒跺櫒閬╃敤浜庡唬娉涚殑宸ユキ(y猫)鍜屾秷璨婚鎳夌敤锛屼緥濡傦細
銆�銆�1. 宸ユキ(y猫)鎺у埗锛氬寘鎷浕姗熼﹨鍕曘�佸偝鎰熷櫒鏁告摎閲囬泦鍜岄亷绋嬬洠(ji膩n)鎺�銆�
銆�銆�2. 宓屽叆寮忕郴绲�(t菕ng)锛氬瀹剁敤闆诲櫒鎺у埗鏉�銆佹櫤鑳藉剙琛ㄥ拰鐗╄伅(li谩n)缍茬恫闂�銆�
銆�銆�3. 娑堣不闆诲瓙鐢㈠搧锛氬渚挎敎寮忓獟楂旀挱鏀惧櫒銆佹暩纰肩浉姗熷拰娓告埐鎺у埗鍣�銆�
銆�銆�4. 閱�(y墨)鐧傝ō鍌欙細濡備究鏀滃紡鍋ュ悍鐩�(ji膩n)娓剙鍜岃ê鏂峰剙鍣�銆�
銆�銆�5. 閫氫俊瑷倷锛氬鐒＄窔妯″銆佽矾鐢卞櫒鍜岃鍒惰В瑾垮櫒杓斿姪鍠厓銆�
銆�銆�鐢变簬鍏跺挤澶х殑铏曠悊鑳藉姏鍜岃睈瀵岀殑澶栬ō璩囨簮锛孡PC1758 鎴愮偤闁嬬櫦(f膩)寰╅洔宓屽叆寮忕郴绲�(t菕ng)鐨勭悊鎯抽伕鎿囥��
LPC1756FBD80, LPC1759FBD80
