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80386
INTERNAL
I----RESET----I---INITIALIZATION-----+l
ClK2[
RESET
[
(FROM
82384)
ClK
(INTERNAL)
[
(82384ClK)
[
9USY#
[
ERROR#
[
9EO#-9E3#.
W/R#.M/IO#.
[
HlDA
~
15 ClK2
DURATION
IF
NOT
GOING
TO
REQUEST
SELF-TEST.
DURING
RESET
A2-A31.
[
D/C#.
lOCK#
~~_~_
DURING
RESET
ADS#[
~~~~
DURING
RESET
CYCLE
1
NON-PIPELINED
(READ)
T1
T2
NA#[
~~~~~~~~~~~~I.CI~~~~~~~
READY#[
00-031
# [
XXXXXXX>
--- -
(FLOATING)
- - - - - - - - -
--
231630-32
NOTE
1:
BUSY # should be held stable for B CLK2 periods before and after the CLK2 period in which
RESET
falling edge occurs.
Figure 5-28. Bus Activity from Reset Until First Code Fetch
Table 5-10. Component and Revision Identifier History
80386
Component
Revision
80386
Component Revision
Stepping
Stepping
Name
Identifier Identifier
Name
Identifier
Identifier
92