XC228X_08 Datasheet, PDF (115/125 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance

XC2287 / XC2286 / XC2285
XC2000 Family Derivatives
Electrical Parameters
CLKOUT
t40
HOLD
t₄₂
HLDA
BREQ
CSx, RD,
WR(L/H)
t₁₀/t₁₄
2)
3)
Addr, Data,
BHE
1)
MC_X_EBCARBREL
Figure 25 External Bus Arbitration, Releasing the Bus
Notes
1. The XC228x completes 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).
Data Sheet
113
V2.1, 2008-08