Which locations of 128 bytes on-chip additional RAM are generally reserved for special functions?
A. 80H to 0FFH
B. 70H to 0FFH
C. 90H to 0FFH
D. 60H to 0FFH
Answer:A
Which locations of 128 bytes on-chip additional RAM are generally reserved for special functions?
A. 80H to 0FFH B. 70H to 0FFH C. 90H to 0FFH D. 60H to 0FFH