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Electrical and Thermal Characteristics
12-8
M68060 USERÕS MANUAL
MOTOROLA
Figure 12-4. Bus Arbitration Timing
CLK
CLKEN
BCLK
ATTRIBUTES
TS
TIP
BG
D31ÐD0 (OUT)
(WRITE)
BB (OUT)
12
12
11a38
1360
38
1412
19
21
60
12 39
40a12
39
42b
41b41b
42b
11a
12
LOCK , LOCKE
NOTES:
which adds one extra clock period between the bus mastership hand-over that would not
occur for a bus mastership hand-over after a non-locked bus cycle.
1. For illustrative purposes, a bus mastership hand-over is shown after a locked bus cycle sequence
2. Address and attributes refer to the following signals:
A31ÐA0, SIZ1, SIZ0, R/W, TT1, TT0, TM2ÐTM0, TLN1, TLN0, UPA1, UPA0, CIOUT, BS3-BS0
(SEE NOTE 1)
12
38
ADDRESS &
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