FUJITSU MB91460 SERIES FR60 - Manual (Page 624)

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Chapter 31 External Bus
11.Bus Arbitration
11. Bus Arbitration
This section shows timing charts for releasing the bus right and for acquiring the bus right.
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Releasing the Bus Right
Figure 11-1 "Timing Chart for Releasing the Bus Right" shows the timing chart for releasing the bus right. Figure
11-2 "Timing Chart for Releasing the Bus Right" shows the timing chart for acquiring the bus right.
Figure 11-1 Timing Chart for Releasing the Bus Right
MCLK
A23 to A0
AS
CSn *
D31 to D16
Read
BRQ
BGRNT
1 cycle
RD