XC2385A_14 Datasheet, PDF (125/141 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller

XC2385A, XC2387A
XC2000 Family / Base Line
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 26 External Bus Arbitration, Releasing the Bus
Notes
1. The XC238xA 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
125
V2.12, 2014-06