
X28HC64
15
DATA
Polling Timing Diagram(9)
3857 FHD F09
CE
OE
WE
I/O6
tOES
tDW
tWC
tOEH
HIGH Z
*
*
* I/O6 beginning and ending state will vary, depending upon actual tWC.
ADDRESS
An
DIN=X
DOUT=X
DOUT=X
tWC
tOEH
tOES
An
An
CE
WE
OE
I/O7
tDW
Toggle Bit Timing Diagram(9)
3857 FHD F10
Note:
(9) Polling operations are by definition read cycles and are therefore subject to read cycle timings.