XC167CI_02 Datasheet, PDF (76/79 Pages) Infineon Technologies AG – 16-Bi t Single-Chip Microcontroller Preliminary

Preliminary
XC167
Derivatives
Timing Parameters
CLKOUT
tc₄₀
HOLD
tc₄₂
HLDA
BREQ
CSx, RD,
WR(L/H)
2)
tc₁₀|tc₁₄
3)
Addr, Data,
BHE
1)
Figure 23 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 (pullup) after being driven inactive (ALE will be low).}
Data Sheet
72
V1.0, 2002-10