n80930hf Intel Corporation, n80930hf Datasheet - Page 33

• Manufacturer Part Number: n80930hf
• Description: Universal Serial Peripheral Controller
• Manufacturer: Intel Corporation

ADVANCE INFORMATION
RD#/PSEN#
WAIT#
WCLK
WR#
ALE
WAIT#
P2
P0
WCLK
ALE
P2
P0
Figure 15. External Data Write (Page Mode, Real-time Wait State)
Figure 14. External Data Read (Page Mode, Real-time Wait State)
A15:8
State 1
T
A15:8
T
WLYX
State 1
WLYX
8 x 930H x UNIVERSAL SERIAL BUS PERIPHERAL CONTROLLER
T
T
T
RLYX
RLYX
WLYV
max
min
T
RLYV
max
min
A7:0
State 2
A7:0
State 2
T
D7:0
CLYV
T
CLYV
D7:0
T
CLYX
WR# stretched
T
CLYX
State 3
min
RD#/PSEN#
stretched
stretched
State 3
min
T
CLYX
T
CLYX
max
max
stretched
stretched
stretched
State 1 (next cycle)
State 4
A15:8
A7:0
A5001-02
A5003-02
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