X930A Datasheet, PDF (24/38 Pages) Intel Corporation – UNIVERSAL SERIAL BUS MICROCONTROLLER

8x930Ax UNIVERSAL SERIAL BUS (USB) MICROCONTROLLER
5.4.3 SYSTEM BUS TIMING DIAGRAMS, PAGE MODE
Cycle 1, Page Miss
State 1
State 2
Cycle 2, Page Hit
State 1
ALE
T_LHLL
RD#/PSEN#
T_AVLL
T_RLAZ
T_AVRL
T_LLRL
T_RLRH
T_RLDV
T_RHLH1
T_LLAX
T_LHAX
T_RHDX
T_RHDZ1
P2
A15:8
Instruction 1 In
Instruction 2 In
A17/A16/P0
T_AVDV1
A17/A16/A7:0
T_AVDV2
T_AVDV3
† _{During a sequence of page hits, PSEN# remains low until the end of the last page hit cycle.}
†
A5028-02
Figure 9. 8x930Ax Code Fetch, Page Mode
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