M451RD3AE 鏅傞枔锛�2025/4/28 20:35:11 闁辫畝锛�36

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�(sh猫)鎺ュ彛绛夌壒榛�(di菐n)锛岄仼鐢ㄤ簬宸ユキ(y猫)鎺у埗銆佹秷璨�(f猫i)闆诲瓙銆佺墿鑱�(li谩n)缍�(w菐ng)瑷�(sh猫)鍌欑瓑澶氱ó鎳�(y墨ng)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�(sh猫)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(sh猫)瑷�(j矛)閬告搰銆傛澶�锛孧451RD3AE 鏀寔瀵浕澹撹寖鍦�锛屽苟鍏峰倷澶氱ó鐪侀浕妯″紡锛岃兘澶犳豢瓒充笉鍚屾噳(y墨ng)鐢ㄥ牬鍚堝皪鍔熻€楃殑瑕佹眰銆�

鍙冩暩(sh霉)

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

鐗规€�

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)琛屾晥鐜囥€�
銆€銆€2. 鍏�(n猫i)缃ぇ瀹归噺 Flash 鍜� SRAM锛屾豢瓒冲京(f霉)闆滄噳(y墨ng)鐢ㄧ▼搴忕殑闇€姹傘€�
銆€銆€3. 澶氱ó瀹氭檪鍣ㄥ拰 PWM 鍔熻兘妯″锛岄仼鍚堥浕姗�(j墨)鎺у埗鍜屼俊铏熺敓鎴愮瓑浠诲嫏(w霉)銆�
銆€銆€4. 閰嶅倷浜� 12 浣嶉珮绮惧害 ADC锛屾敮鎸佸閬�(d谩) 16 璺几鍏ラ€氶亾锛屽彲瀵�(sh铆)鐝�(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�(sh猫)鍌欓€�(j矛n)琛屾暩(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(j墨)妯″紡锛屽公鍔╁欢闀烽浕姹犲＝鍛姐€�
銆€銆€7. 寮�(qi谩ng)澶х殑涓柗铏曠悊鑳藉姏鍜� GPIO 閰嶇疆闈堟椿鎬э紝閬╂噳(y墨ng)鍚勭ó寰�(f霉)闆滅殑宓屽叆寮忕郴绲�(t菕ng)瑷�(sh猫)瑷�(j矛)闇€姹�銆�

鎳�(y墨ng)鐢�

M451RD3AE 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)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�銆�
銆€銆€2. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細瀹剁敤闆诲櫒鎺у埗鍣�銆佹櫤鑳界帺鍏枫€侀煶闊胯ō(sh猫)鍌欑瓑銆�
銆€銆€3. 鐗╄伅(li谩n)缍�(w菐ng)瑷�(sh猫)鍌欙細鏅鸿兘瀹跺眳缍�(w菐ng)闂�(gu膩n)銆佺挵(hu谩n)澧冪洠(ji膩n)娓瘈(ji茅)榛�(di菐n)銆佺劇绶氶€氫俊妯″绛夈€�
銆€銆€4. 閱�(y墨)鐧傝ō(sh猫)鍌欙細渚挎敎寮忓仴搴风洠(ji膩n)娓剙鍣�銆侀珨婧 ▓(j矛)銆佽澹撹▓(j矛)绛�銆�
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?y谩n)璧癬(d谩)銆佽粖韬帶鍒剁郴绲�(t菕ng)绛�銆�
銆€銆€M451RD3AE 鎲戝€熷叾寮�(qi谩ng)澶х殑鍔熻兘鍜屽彲闈犳€�锛屽湪澶氬€嬭妤�(y猫)闋�(l菒ng)鍩熶腑寰楀埌浜嗗唬娉涙噳(y墨ng)鐢ㄣ€�