Datasheet

XC167CI-16F
Derivatives
Electrical Parameters
Data Sheet 83 V1.3, 2006-08
Figure 24 External Bus Arbitration, Releasing the Bus
Notes
1. The XC167 will complete the currently running bus cycle before granting bus access.
2. This is the first possibility for BREQ
to get active.
3. The control outputs will be resistive high (pull-up) after being driven inactive (ALE will
be low).
MCT05560
tc
10
/tc
14
Addr, Data,
BHE
CSx, RD,
WR(L/H)
BREQ
tc
40
HOLD
HLDA
CLKOUT
tc
42
2)
3)
1)