STM32???????51?????????
????????
?????????????????????????????CPU(????????)??RAM(????洢-???)??ROM(????洢)??????????豸(??????????)???ж?????????о???????????????????????????У?CPU??RAM??ROM??I/O??Щ?????????о????????Що??????????????????????????????????PC???壬?????????????????????????????е???????????о???????
51???????STM32?????
51???????????м???Intel8031??????????????????????е????????????Intel??8031???????????????flash ROM??????????8031?????????????????????????????8bit??????????????????????ATMEL?????AT89??С?
STM32?????????ST(??????)??????arm?????cortex-M???????????32bit??е?????????????????(??????????蹦??)??8051??AVR??PIC???????????????????????CPU??????????????·????????
DSP??AVR??PIC???????8051????????????
AVR??PIC?????8051???????????????8λ???????????????????????????????????????????????????RISC???????м???????????????????????????????????????????????8051??????
DSP????????????????????????8bit??32bit????У????????????????????????????Щ???????????????????????ü?????????CPU?????????????32bit??DSP??????????????????????32bit??????32bit??????????32bit???????
8051??8031??89C51??89S51???
????????????8051????????8031??????????89C51??89s51??????便??????????
MCS51?????????INTEL????????????е???????????????е???????????Щ??????8031??8051??8751??8032??8052??8752???????8051????????????????????????????????????8051?????????й????????????????????????????????????8051?????MCS51??е????????8031???Щ????????????е??????????????????8031???????INTEL?????MCS51???????????(??)????????????????????к?????????8051????????????????????????????Щ????????????????????89C51???????????????????е??????????????????????AT??е????????????ATMEL?????8031??????????????????????????е???????
??????????????????????????????????Intel?????8031???????????????????棬??????????????????????洢????????????flash ROM????????????????????洢?????8051??е????

????admin ?????????2018-05-18