8088
ä Bus interface
ä 8 bit data bus
ä 20 bit address bus, each byte in memory is
accessible
ä 16 bit registers
ä Points to a byte, can be used to point to words of 2
bytes as well, need to decide on order of bytes for 2
byte words
ä How do the 16 bit registers work with 20 bit
addresses? We will take a look soon....
ä Control bus, beyond the scope of this course