W83977EF Datasheet, PDF (134/150 Pages) Winbond – WINBOND I/O

W83977EF
SYMBOL
PARAMETER
t_WGO
Write data to GPIO update
Note : Refer to Microprocessor Interface Timing for Read Timing.
11.3.11 Keyboard/Mouse Timing Parameters
SYMBOL
PARAMETER
t_SWL
t_SWH
t_WKUPD
PANSWIN# falling edge to PANSWOUT# falling edge
PANSWIN# falling edge to PANSWOUT# Hi-Z
KCLK/MCLK falling edge to PANSWOUT# falling
edge delay
t_{WKUPW PANSWOUT# active pulse width}
MIN.
MIN.
0.5
MAX.
300(Note 1)
MAX.
20
50
200
1
UNIT
ns
UNIT
ns
ns
ns
sec
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Publication Release Date: April 2003
Revision 1.1