3.51单片机子系列允许5个中断源是什么？ 51单片机5个中断源编号
51\u5355\u7247\u673a\u6709\u51e0\u4e2a\u4e2d\u65ad\u6e90\uff0c\u5206\u522b\u662f\u4ec0\u4e48\uff1f\u4e00\u51715\u79cd\u4e2d\u65ad\uff0c\u4f18\u5148\u7ea7\u81ea\u4e0a\u5411\u4e0b\u5982\u4e0b\uff1a
\uff081\uff09\u51fd\u6570\u540d()interrupt 0 {} //\u5bf9\u5e94\u5916\u90e8\u4e2d\u65ad0\uff1b
\uff082\uff09\u51fd\u6570\u540d()interrupt 1 {} //\u5bf9\u5e94\u5b9a\u65f6\u5668/\u8ba1\u6570\u56680\u4e2d\u65ad\uff1b
\uff083\uff09\u51fd\u6570\u540d()interrupt 2 {} //\u5bf9\u5e94\u5916\u90e8\u4e2d\u65ad1\uff1b
\uff084\uff09\u51fd\u6570\u540d()interrupt 3 {} //\u5bf9\u5e94\u5b9a\u65f6\u5668/\u8ba1\u6570\u56681\u4e2d\u65ad\uff1b
\uff085\uff09\u51fd\u6570\u540d()interrupt 4 {} //\u5bf9\u5e94\u4e32\u53e3\u4e2d\u65ad\uff1b
51\u5355\u7247\u673a\u662f\u5bf9\u6240\u6709\u517c\u5bb9Intel 8031\u6307\u4ee4\u7cfb\u7edf\u7684\u5355\u7247\u673a\u7684\u7edf\u79f0\u3002\u8be5\u7cfb\u5217\u5355\u7247\u673a\u7684\u59cb\u7956\u662fIntel\u76848004\u5355\u7247\u673a\uff0c\u540e\u6765\u968f\u7740Flash rom\u6280\u672f\u7684\u53d1\u5c55\uff0c8004\u5355\u7247\u673a\u53d6\u5f97\u4e86\u957f\u8db3\u7684\u8fdb\u5c55\uff0c\u6210\u4e3a\u5e94\u7528\u6700\u5e7f\u6cdb\u76848\u4f4d\u5355\u7247\u673a\u4e4b\u4e00\uff0c\u5176\u4ee3\u8868\u578b\u53f7\u662fATMEL\u516c\u53f8\u7684AT89\u7cfb\u5217\uff0c\u5b83\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u6d4b\u63a7\u7cfb\u7edf\u4e4b\u4e2d\u3002
\u5f88\u591a\u516c\u53f8\u90fd\u670951\u7cfb\u5217\u7684\u517c\u5bb9\u673a\u578b\u63a8\u51fa\uff0c\u4eca\u540e\u5f88\u957f\u7684\u4e00\u6bb5\u65f6\u95f4\u5185\u5c06\u5360\u6709\u5927\u91cf\u5e02\u573a\u300251\u5355\u7247\u673a\u662f\u57fa\u7840\u5165\u95e8\u7684\u4e00\u4e2a\u5355\u7247\u673a\uff0c\u8fd8\u662f\u5e94\u7528\u6700\u5e7f\u6cdb\u7684\u4e00\u79cd\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f51\u7cfb\u5217\u7684\u5355\u7247\u673a\u4e00\u822c\u4e0d\u5177\u5907\u81ea\u7f16\u7a0b\u80fd\u529b\u3002
\u6269\u5c55\u8d44\u6599\uff1a
\u5355\u7247\u673a\u5165\u95e8\uff1a
\u5b9e\u9645\u4e0a\uff0c\u5176\u5b9e\u4e0d\u9700\u8981\u591a\u5c11\u4e1c\u897f\uff0c\u4f1a\u7b80\u5355\u7684C\u8bed\u8a00\uff0c\u77e5\u905351\u5355\u7247\u673a\u7684\u57fa\u672c\u7ed3\u6784\u5c31\u53ef\u4ee5\u4e86\u3002\u4e00\u822c\u7684\u5927\u5b66\u6bd5\u4e1a\u751f\u90fd\u53ef\u4ee5\u4e86\uff0c\u81ea\u5b66\u8fc7\u8fd92\u95e8\u8bfe\u7a0b\u7684\u9ad8\u4e2d\u751f\u4e5f\u591f\u6761\u4ef6\u3002\u8bbe\u5907\u4e0a\uff0c\u4e00\u822c\u662f\u5efa\u8bae\u8d2d\u4e70\u4e00\u4e2a\u4eff\u771f\u5668\u3002
\u4f8b\u5982\uff0c\u7684\u201c\u53cc\u529f\u80fd\u4e0b\u8f7d\u7ebf\u201d\u5c31\u5177\u6709\u826f\u597d\u7684\u7a33\u5b9a\u6027\u548c\u8f83\u5feb\u7684\u4e0b\u8f7d\u901f\u5ea6\uff0c\u4e0a\u4f4d\u673a\u53ef\u6269\u5c55\uff0c\u53ef\u4ee5\u4e0b\u8f7d\u66f4\u591a\u7684\u5355\u7247\u673a\u53ca\u5d4c\u5165\u5f0f\u82af\u7247\u3002\u901a\u8fc7\u5b9e\u9a8c\uff0c\u8fd9\u6837\u624d\u53ef\u4ee5\u8fdb\u884c\u5b9e\u9645\u7684\uff0c\u5168\u9762\u7684\u5b66\u4e60\u3002\u65e5\u540e\u5728\u5de5\u4f5c\u4e0a\uff0c\u4eff\u771f\u5668\u4e5f\u5927\u6709\u7528\u5904\u3002
\u8fd8\u6709\uff0c\u4e00\u822c\u5149\u6709\u4eff\u771f\u5668\u662f\u4e0d\u884c\uff0c\u8fd8\u5f97\u6709\u4e00\u4e2a\u5b9e\u9645\u7684\u7535\u8def\uff0c\u5373\u5b66\u4e60\u677f\uff0c\u5982\u56fe\uff0c\u5373\u4e3a\uff0c\u5355\u7247\u673a\u6700\u5c0f\u7cfb\u7edf\u3002
\u5b66\u4e60\u677f\u4ee5\u5f3a\u5927\u7684\u63a5\u53e3\u4e3a\u4e3b\uff0c\u5355\u7247\u673a\u7684\u5b66\u4e60\u5206\u4e24\u65b9\u9762\uff0c\u4e00\u65b9\u9762\u662f\u5355\u7247\u673a\u7684\u539f\u7406\u53ca\u5185\u90e8\u7ed3\u6784\uff0c\u53e6\u4e00\u65b9\u9762\u662f\u5355\u7247\u673a\u7684\u63a5\u53e3\u6280\u672f\u3002\u8fd9\u4e9b\u90fd\u662f\u9700\u8981\u5e73\u65f6\u591a\u79ef\u7d2f\uff0c\u591a\u52a8\u624b\uff0c\u591a\u601d\u8003\uff0c\u8fd9\u6837\u624d\u80fd\u5b66\u597d\u5355\u7247\u673a\u6280\u672f\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a
\u767e\u5ea6\u767e\u79d1-51\u5355\u7247\u673a
0 1 2 3 4
51单片机的5个中断源是：1. 外部中断0，即INT0
2.内部定时器T0
3.外部中断1，即INT1
4.内部定时器T1
5.内部串口，UART
绛旓細51鍗曠墖鏈鐨5涓涓柇婧愭槸锛1. 澶栭儴涓柇0锛屽嵆INT0 2.鍐呴儴瀹氭椂鍣═0 3.澶栭儴涓柇1锛屽嵆INT1 4.鍐呴儴瀹氭椂鍣═1 5.鍐呴儴涓插彛锛孶ART
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绛旓細1锛歄RG 0000H LJMP MAIN ORG 0030H MAIN:MOV DPTR,#1000H MOV R0锛#30H LP:MOVX A,@DPTR MOV @R0,A CLR A MOVX @DPTR,A INC DPTR INC R0 CJNE R0,#60H,LP SJMP END 2:ORG 0000H LJMP MAIN ORG 0030H MAIN:MOV DPTR,#2000H MOV R2,#0 ;姝 MOV R3,#0 ;璐 MOV R4,...
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