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MC68306FC16 Datasheet, PDF (52/191 Pages) Motorola, Inc – Integrated EC000 Processor | |||
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BUS RELEASED FROM THREE STATE AND PROCESSOR STARTS NEXT BUS CYCLE
BGACK NEGATED
BG ASSERTED AND BUS THREE STATED
BR VALID INTERNAL
BR SAMPLED
BR ASSERTED
CLK
S0 S1 S2 S3 S4 S5 S6 S7
BR
BG
S0 S1 S2 S3 S4
BGACK
FC2âFC0
A31âA1
AS
UDS
LDS
R/W
DTACK
D15âD0
PROCESSOR
BUS
INACTIVE
ALTERNATE BUS MASTER
PROCESSOR
Figure 3-19. Three-Wire Bus Arbitration Timing DiagramâBus Inactive
3-20
MC68306 USER'S MANUAL
MOTOROLA
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