Can autism spectrum disorder be defined as being a "micro" sesiure disorder ?

No, petite mal: seizures arise from abnormal brain electrical activity and can be identified with EEG and often responds to Rx. ASD is a developmental disorder with a range of symtoms, but include difficulty with comminication and interaction with others. is associated with repetitive behaviors or limited interests or activities, begins before age 2 and is severe enough to interfere with social functioning.

No: ASD is an umbrella term that includes autism, Asperger's and pervasive developmental delay not otherwise specified. A simple way to look at this group is their nervous system responds differently to stimulus than most people.While a patient with any of these specific conditions might have some form of a seizure disorder, it would never be appropriate to imply they all have one.