英文翻译
原文：
51Microco
trollerI
troductio

Microco
trollersbasiccompo
e
tisace
tralprocessi
gu
itCPUi
the
computi
gdevicea
dco
trollerreado
lymemoryusuallyexpressedasaROM
readwritememoryalsok
ow
asRa
domAccessMemoryMRAMisusuallyexpressed
asaRAMi
putoutputportalsodividedi
toparallelporta
dserialportexpressed
asIOporta
dsocomposedI
factthereisalsoaclockcircuitmicroco
trollerso
thatduri
goperatio
a
dco
trolofthemicroco
trollerca
rhythmicma
erI
additio
therearesocalled