SM320C40 鏅�(sh铆)闁擄細2025/5/6 14:26:03 闁辫畝锛�26

SM320C40 鏄竴绋珮鎬ц兘鐨勬暩(sh霉)瀛椾俊铏�(h脿o)铏曠悊鍣紙DSP锛�锛岀敱寰峰窞鍎€鍣紙TI锛夌敓鐢�(ch菐n)銆傚畠灞簬 TMS320C4x 绯诲垪锛岄仼鐢ㄤ簬闇€瑕侀珮閫熸暩(sh霉)鎿�(j霉)铏曠悊鐨勬噳(y墨ng)鐢ㄥ牬鏅�锛屼緥濡傚伐妤�(y猫)鎺у埗銆侀€氫俊瑷�(sh猫)鍌欎互鍙婇煶闋讳俊铏�(h脿o)铏曠悊绛夈€�
銆€銆€瑭茶姱鐗囬噰鐢ㄥ厛閫�(j矛n)鐨勬灦妲�(g貌u)瑷�(sh猫)瑷�(j矛)锛岃兘澶�?q奴)宕縁(xi脿n)楂樻晥鐨勫(sh铆)鏅�(sh铆)淇¤櫉(h脿o)铏曠悊浠诲嫏(w霉)銆傚悓鏅�(sh铆)锛屽畠閭勫叿鍌欒睈瀵岀殑澶栬ō(sh猫)鎺ュ彛锛屼娇寰楅枊鐧�(f膩)鑰呭彲浠ヨ紩鏉惧湴灏囨鑺墖闆嗘垚鍒板京(f霉)闆滅殑绯荤当(t菕ng)涓�銆�

鍙冩暩(sh霉)

鍨嬭櫉(h脿o)锛歋M320C40
銆€銆€鏍稿績闆诲锛�1.8V
銆€銆€I/O 闆诲锛�3.3V
銆€銆€CPU 鏅�(sh铆)閻橀牷鐜囷細40MHz
銆€銆€鎸囦护鍛ㄦ湡鏅�(sh铆)闁擄細25ns
銆€銆€鏈€澶� MIPS锛�40
銆€銆€绋嬪簭瀛樺劜(ch菙)鍣細楂橀仈(d谩) 64KB 鐨勭墖涓� ROM
銆€銆€鏁�(sh霉)鎿�(j霉)瀛樺劜(ch菙)鍣細楂橀仈(d谩) 4KB 鐨勭墖涓� RAM
銆€銆€澶栭儴鍦板潃绺界窔瀵害锛�24 浣�
銆€銆€澶栭儴鏁�(sh霉)鎿�(j霉)绺界窔瀵害锛�16 浣�
銆€銆€A/D 杞�(zhu菐n)鎻涘櫒锛氱劇
銆€銆€D/A 杞�(zhu菐n)鎻涘櫒锛氱劇
銆€銆€瀹氭檪(sh铆)鍣�/瑷�(j矛)鏁�(sh霉)鍣細鏀寔
銆€銆€涓茶鎺ュ彛锛氭敮鎸� SPI 鍜� UART

鐗规€�

SM320C40 鐨勪富瑕佺壒鎬у寘鎷互涓嬪咕榛�(di菐n)锛�
銆€銆€1. 楂樻€ц兘铏曠悊鑳藉姏锛氬叾 40MHz 鐨勪富闋讳娇鍏惰兘澶犲湪鍠綅鏅�(sh铆)闁撳収(n猫i)鍩�(zh铆)琛屽ぇ閲忕殑寰�(f霉)闆滈亱(y霉n)绠�銆�
銆€銆€2. 寮�(qi谩ng)澶х殑鎸囦护闆嗭細TMS320C4x 绯诲垪 DSP 鎻愪緵浜嗗劒(y艒u)鍖栫殑鎸囦护闆嗘灦妲�(g貌u)锛屽厑瑷卞柈姊濇寚浠ゅ畬鎴愬閲嶆搷浣�銆�
銆€銆€3. 澶栭儴瀛樺劜(ch菙)鍣ㄦ帴鍙ｏ細鏀寔澶氶仈(d谩) 16MB 鐨勫閮ㄥ瓨鍎�(ch菙)绌洪枔瑷晱锛岀偤澶у閲忔暩(sh霉)鎿�(j霉)铏曠悊鎻愪緵淇濋殰銆�
銆€銆€4. 澶氬姛鑳� I/O 鎺ュ彛锛氬寘鎷苟琛屽拰涓茶鎺ュ彛锛屼究浜庤垏澶栭儴瑷�(sh猫)鍌欓€氫俊銆�
銆€銆€5. 浣庡姛鑰楁ā寮忥細鍦ㄥ緟姗�(j墨)鎴栦綆璨�(f霉)杓夋浠朵笅锛屽彲浠ラ€氶亷闄嶄綆鏅�(sh铆)閻橀牷鐜囦締娓涘皯鍔熻€�銆�
銆€銆€6. 鏄撲簬闁嬬櫦(f膩)锛氶厤濂楃殑闁嬬櫦(f膩)宸ュ叿鍜岃粺浠跺韩绨″寲浜嗙法绋嬪拰瑾�(di脿o)瑭﹂亷绋嬨€�

鎳�(y墨ng)鐢�

SM320C40 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬澶氬€�(g猫)闋�(l菒ng)鍩燂細
銆€銆€1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栵細鐢ㄤ簬閬�(y霉n)鍕�(d貌ng)鎺у埗銆佹(j墨)鍣ㄤ汉鎶€琛�(sh霉)鍙婂(sh铆)鏅�(sh铆)鐩�(ji膩n)娓郴绲�(t菕ng)銆�
銆€銆€2. 閫氫俊瑷�(sh猫)鍌欙細閬╁悎瑾為煶绶ㄧ⒓瑙ｇ⒓銆佽(di脿o)鍒惰В瑾�(di脿o)鍣ㄨō(sh猫)瑷�(j矛)绛夈€�
銆€銆€3. 闊抽牷铏曠悊锛氬彲鐢ㄤ締閫�(j矛n)琛岄煶闋诲绺�銆佹烤娉㈠拰澧炲挤(qi谩ng)铏曠悊銆�
銆€銆€4. 閱�(y墨)鐧傝ō(sh猫)鍌欙細濡傝秴鑱叉尝鎴愬儚涓殑淇¤櫉(h脿o)铏曠悊銆�
銆€銆€5. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細渚嬪鏁�(sh霉)瀛楅煶瑕栭牷瑷�(sh猫)鍌欎腑鐨勪俊铏�(h脿o)铏曠悊閮ㄥ垎銆�