Bus Arbitration - Fujitsu FR60 Hardware Manual

CHAPTER 4 EXTERNAL BUS INTERFACE

4.11 Bus Arbitration

This section shows timing charts for releasing the bus right and for acquiring the bus
right.
■ Releasing the Bus Right
Figure 4.11-1 shows the timing chart for releasing the bus right.
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Figure 4.11-1 Timing Chart for Releasing the Bus Right
MCLK
A23 to A00
AS
CSn
RD
D31 to D16
BRQ
BGRNT
1 cycle