Interface the 8279 so that it functions at 8-bit I/O ports 40H-7FH. Use the 74LS138 as a &...
Interface the 8279 so that it functions at 8-bit I/O ports 40H-7FH. Use the 74LS138 as a
decoder and use either the upper or lower data bus.
Solved
COMPUTER SCIENCE
1 Answer
warisha khan
Login to view answer.