MC68340AB16E Datasheet, PDF (94/441 Pages) Motorola, Inc – Integrated Processor with DMA User’s Manual

Freescale Semiconductor, Inc.
RA + B
RAB
G TV
STATE 5
RA +A
RA
RA
GTV
AB
STATE 0
RA
RA
RA
G TV
STATE 3
R+A
G TV
STATE 2
R
R
G TV
STATE 6
RA
R - BUS REQUEST
A - BUS GRANT ACKNOWLEDGE
B - BUS CYCLE IN PROGRESS
G - BUS GRANT
T - THREE-STATE SIGNAL TO BUS CONTROL
V - BUS AVAILABLE TO BUS CONTROL
Figure 3-25. Bus Arbitration State Diagram
MOTOROLA
MC68340 USER’S MANUAL
3-45
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