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List the difference between 8086 & 8088 processor.
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8086 MICROPROCESSOR 8088 MICROPROCESSORNw
The data bus is of 16 bits.20 address lines The data bus is of 8 bits.20 address lines
It has 3 available clock speeds (5 MHz, 8MHz (8086-2)
 and 10 MHz (8086-1)).
It has 3 available clock speeds 8088(5MHz,)
8088-2(8 MHz) 80C88 (0-8MHZ)
1 MB memory, 64Kb I/O40 pin DIP 1 MB memory, 64KB 1/O40pin DIP
It has memory control pin (M/IO) signal. It has complemented memory
control pin(IO/M) signal of 8086.
It has Bus High Enable (BHE) signal. Doesn't required as 8 bit, It has StatusSignal (SSO).
It can read or write either 8-bit or 16-bit worat the same time. It can read only 8-bit word at the sametime.
Minimum mode and Maximum mode Minimum mode and Maximunm mode
It has 6 byte instruction queue. It has 4 byte instruction queue as it can
fetch only 1 byte at a time.
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