51单片机stc12c5a60s2(stc12c5a60s2与51单片机的区别)

导读 stc12c5a60s2与51单片机区别: 同样晶振的情况下,stc12c5a60s2速度是普通51的8~12倍 对于AT89c51,1个机器周期=12个震荡周期。对于STC12

stc12c5a60s2与51单片机区别: 同样晶振的情况下,stc12c5a60s2速度是普通51的8~12倍 对于AT89c51,1个机器周期=12个震荡周期。

对于STC12C5A60S2,1个机器周期=1个震荡周期; 2、stc12c5a60s2有8路10位AD; 3、stc12c5a60s2多了两个定时器,带PWM功能; 4、stc12c5a60s2有SPI接口; 5、stc12c5a60s2有EEPROM; 6、stc12c5a60s2有1K内部扩展RAM; 7、stc12c5a60s2有WATCH_DOG; 8、stc12c5a60s2多一个串口; 9、stc12c5a60s2的IO口可以定义。

有四种状态; 10、stc12c5a60s2中断优先级有四种状态可定义。