
7 - EXTERNAL BUS CONTROLLER ST10F269
44/184
Figure 11 : Chip Select Delay
Normal CSx
RD
Address (P1)
ALE
Segment (P4)
Normal Demultiplexed
Bus Cycle
ALE Lengthen Demultiplexed
Bus Cycle
Unlatched CSx
WR
Read/Write
Delay
Data Data
Data
Data
BUS (P0)
BUS (P0)
Read/Write
Delay