鏅傞枔锛�2025/4/28 20:35:11
闁辫畝锛�35
M451RD3AE 鏄竴娆惧熀浜� ARM Cortex-M0+ 鍏�(n猫i)鏍哥殑 32 浣嶅井鎺у埗鍣�锛屽爆浜庢柊鍞愮鎶�锛圢uvoton锛夌殑 M451 绯诲垪銆傝┎鑺墖鍏锋湁楂樻�ц兘銆佷綆鍔熻�楀拰璞愬瘜鐨勫瑷帴鍙ｇ瓑鐗归粸锛岄仼鐢ㄤ簬宸ユキ(y猫)鎺у埗銆佹秷璨婚浕瀛�銆佺墿鑱�(li谩n)缍�(w菐ng)瑷倷绛夊绋噳鐢ㄥ牬鏅�銆�
銆�銆�瑭茬郴鍒� MCU 闆嗘垚浜嗗绋ā鎿拰鏁�(sh霉)瀛楀瑷�锛屼緥濡� ADC銆丏AC銆丳WM銆乁ART銆丼PI 鍜� I2C 绛�锛岀偤闁嬬櫦(f膩)鑰呮彁渚涗簡闈堟椿鐨勮ō瑷堥伕鎿�銆傛澶�锛孧451RD3AE 鏀寔瀵浕澹撹寖鍦嶏紝骞跺叿鍌欏绋渷闆绘ā寮�锛岃兘澶犳豢瓒充笉鍚屾噳鐢ㄥ牬鍚堝皪鍔熻�楃殑瑕佹眰銆�
鍏�(n猫i)鏍革細ARM Cortex-M0+
銆�銆�宸ヤ綔闋荤巼锛氭渶楂� 72 MHz
銆�銆�Flash 瀛樺劜鍣細256 KB
銆�銆�S RAM锛�32 KB
銆�銆�闆诲鑼冨湇锛�2.5V 鑷� 5.5V
銆�銆�灏佽褰㈠紡锛歀QFP48
銆�銆�宸ヤ綔婧害锛�-40掳C 鑷� +85掳C
銆�銆�I/O 鏁�(sh霉)閲忥細鏈�澶� 39 鍊�
銆�銆�ADC 鍒嗚鲸鐜囷細12 浣�
銆�銆�TIMER 鏁�(sh霉)閲忥細6 绲�
銆�銆�閫氫俊鎺ュ彛锛歎ARTx2, SPIx2, I2Cx2
M451RD3AE 鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 楂樻�ц兘 ARM Cortex-M0+ 鍏�(n猫i)鏍�锛屾敮鎸� Thumb-2 鎸囦护闆�锛屾彁鍗囦簡浠ｇ⒓瀵嗗害鑸囧煼(zh铆)琛屾晥鐜�銆�
銆�銆�2. 鍏�(n猫i)缃ぇ瀹归噺 Flash 鍜� SRAM锛屾豢瓒冲京闆滄噳鐢ㄧ▼搴忕殑闇�姹�銆�
銆�銆�3. 澶氱ó瀹氭檪鍣ㄥ拰 PWM 鍔熻兘妯″锛岄仼鍚堥浕姗熸帶鍒跺拰淇¤櫉鐢熸垚绛変换鍕�銆�
銆�銆�4. 閰嶅倷浜� 12 浣嶉珮绮惧害 ADC锛屾敮鎸佸閬� 16 璺几鍏ラ�氶亾锛屽彲瀵︾従(xi脿n)绮剧⒑鐨勬ā鎿俊铏熼噰闆�銆�
銆�銆�5. 鎻愪緵 UART銆丼PI 鍜� I2C 绛夊绋�氫俊鎺ュ彛锛屼究浜庤垏鍏朵粬瑷倷閫茶鏁�(sh霉)鎿�(j霉)浜や簰銆�
銆�銆�6. 鏀寔澶氱ó浣庡姛鑰楁ā寮�锛屽寘鎷潯鐪犳ā寮�銆佹繁鐫＄湢妯″紡浠ュ強寰呮妯″紡锛屽公鍔╁欢闀烽浕姹犲＝鍛�銆�
銆�銆�7. 寮峰ぇ鐨勪腑鏂疯檿鐞嗚兘鍔涘拰 GPIO 閰嶇疆闈堟椿鎬э紝閬╂噳鍚勭ó寰╅洔鐨勫祵鍏ュ紡绯荤当(t菕ng)瑷▓闇�姹�銆�
M451RD3AE 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栵細濡� PLC 鎺у埗鍣�銆佸偝鎰熷櫒鎺ュ彛銆佷己鏈嶉﹨(q奴)鍕曞櫒绛夈��
銆�銆�2. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細瀹剁敤闆诲櫒鎺у埗鍣�銆佹櫤鑳界帺鍏�銆侀煶闊胯ō鍌欑瓑銆�
銆�銆�3. 鐗╄伅(li谩n)缍�(w菐ng)瑷倷锛氭櫤鑳藉灞呯恫(w菐ng)闂�銆佺挵(hu谩n)澧冪洠(ji膩n)娓瘈(ji茅)榛炪�佺劇绶氶�氫俊妯″绛�銆�
銆�銆�4. 閱�(y墨)鐧傝ō鍌欙細渚挎敎寮忓仴搴风洠(ji膩n)娓剙鍣ㄣ�侀珨婧▓銆佽澹撹▓绛夈��
銆�銆�5. 姹借粖闆诲瓙锛氳粖杓変俊鎭妯傜郴绲�(t菕ng)銆佸�掕粖闆烽仈銆佽粖韬帶鍒剁郴绲�(t菕ng)绛夈��
銆�銆�M451RD3AE 鎲戝�熷叾寮峰ぇ鐨勫姛鑳藉拰鍙潬鎬�锛屽湪澶氬�嬭妤�(y猫)闋樺煙涓緱鍒颁簡寤ｆ硾鎳夌敤銆�
M451SB3AE,M451RB3AE,Nano130,Nano102
