XC2285 データシートの表示（PDF） - Infineon Technologies

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XC2285

16/32-Bit Single-Chip Microcontroller with 32-Bit Performance

Infineon Technologies 

Preliminary

XC2287 / XC2286 / XC2285

XC2000 Family Derivatives

Electrical Parameters

CLKOUT

tc40

HOLD

HLDA

BREQ

CSx, RD,

WR(L/H)

Addr, Data,

BHE

tc10/tc14

1)

tc42

2)

3)

MCT05560

Figure 23 External Bus Arbitration, Releasing the Bus

Notes

1. The XC228x 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 (pull-up) after being driven inactive (ALE will

be low).

Data Sheet

102

V0.91, 2007-02

Draft Version

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