XC2786X Datasheet, PDF (111/120 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance

XC2786X
XC2000 Family Derivatives
Electrical Parameters
CLKOUT
3)
t₄₀
HOLD
t₄₁
HLDA
BREQ
CSx, RD,
WR(L/H)
Addr, Data,
BHE
t₄₁
1)
t₁₀/t₁₄
2)
t₁₁/t₁₂/t₁₃/t₁₅/t₁₆
MC_X_EBCARBREG
Figure 26 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 XC2786X
requesting the bus.
2. The control outputs will be resistive high (pull-up) before being driven inactive (ALE
will be low).
3. The next XC2786X-driven bus cycle may start here.
Data Sheet
109
V2.1, 2008-08