MC68306 Motorola, MC68306 Datasheet - Page 55

• Manufacturer Part Number: MC68306
• Description: Integrated EC000 Processor
• Manufacturer: Motorola

MOTOROLA
FC2–FC0
D15–D0
BGACK
A31–A1
DTACK
UDS
LDS
R/W
CLK
BG
BR
AS
BUS RELEASED FROM THREE STATE AND PROCESSOR STARTS NEXT BUS CYCLE
BR NEGATED
BG ASSERTED AND BUS THREE STATED
BR VALID INTERNAL
BR SAMPLED
BR ASSERTED
Figure 3-22. Two-Wire Bus Arbitration Timing Diagram—Bus Inactive
S0 S1 S2 S3 S4 S5 S6 S7
PROCESSOR
MC68306 USER'S MANUAL
INACTIVE
BUS
ALTERNATE BUS MASTER
S0 S1 S2 S3 S4
PROCESSOR
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