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C8051FXXX

问:C8051FXXX MCU的外部中断是怎样分布的?

C8051F000/1/2/5/6/7和C8051F010/1/2/5/6/7:/INT0,/INT1,/INT4,/INT5,/INT6,/INT7 C8051F020/1/2/3:/INT0,/INT1,/INT6,/INT7 C8051F120/1/2/3/4/5/6/7:/INT0,/INT1( 注意:当需要使用C8051F12x对C8051F02x 进行升级时,要注意在原来的系统中是否使用了/INT6和/INT7,在C8051F12x中没有这两个外部中断。) C8051F040/1/2/3:/INT0,/INT1 C8051F060/1/2/3:/INT0,/INT1 C8051F206/220/221/226/230/231/236:/INT0,/INT1(另外,有4个软件控制中断,SCI0、SCI1、SCI2、SCI3) C8051F30x/C8051F31x/C8051F32x/C8051F33x/C8051F35x:/INT0,/INT1