Datasheet

ST10F269
173/184
Figure 81 : External Bus Arbitration (Regaining the Bus)
Notes: 1. This is the last chance for BREQ to trigger the indicated regain-sequence. Even if BREQ is activated earlier, the regain-sequence
is initiated by HOLD
going high. Please note that HOLD may also be deactivated without the ST10F269 requesting the bus.
2. The next ST10F269 driven bus cycle may start here.
CLKOUT
HOLD
HLDA
Other
Signals
t
62
CSx
(On P6.x)
t
67
t
62
1)
2)
t
65
t
61
BREQ
t
63
t
62