8088
SSO provides the SO status information in the
minimum mode. This output occurs on pin 34 in
minimum mode only. DT/R, IO/M, and SSO pro-
vide the complete bus status in minimum mode.
IO/M has been inverted to be compatible with the
MCS-85 bus structure.
#
#
#
ALE is delayed by one clock cycle in the mini-
mum mode when entering HALT, to allow the
status to be latched with ALE.
231456–10
Figure 10. Medium Complexity System Timing
15