Advertisement Remove all ads

Explain the Given Function of Pins on Intel 8085 Io/`Barm` - Computer Science 2

Explain the given function of pins on Intel 8085

IO/`barM`

Advertisement Remove all ads

Solution

It is a status signal indicates whether the address bus is for I/O device or for memory.

When it goes high, the address on the address bus refers I/O device and when it goes low, the address on the address bus refers memory.

It is tristated during HOLD and HALT

Concept: Introduction to Microprocessors and Organization of 8085
  Is there an error in this question or solution?
Advertisement Remove all ads

APPEARS IN

Advertisement Remove all ads
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×