MBM29F040C-55/-70/-90
tCH
CE
t
DF
tOE
OE
tOEH
WE
t
CE
*
High-Z
High-Z
DQ7 =
Valid Data
Data
Data
DQ7
DQ7
t
WHWH1 or 2
DQ0 to DQ6
Valid Data
DQ0 to DQ6
DQ0 to DQ6 = Output Flag
tEOE
* : DQ7 = Valid Data (The device has completed the Embedded operation.)
Figure 9 AC Waveforms for Data Polling during Embedded Algorithm Operations
CE
tOEH
WE
OE
tOES
*
DQ6 =
Stop Toggling
DQ0 to DQ7
Valid
Data
DQ6 = Toggle
DQ6 = Toggle
DQ6
tOE
* : DQ6 stops toggling (The device has completed the Embedded operation).
Figure 10 AC Waveforms for Toggle Bit I during Embedded Algorithm Operations
28
SPANSION [ SPANSION ]
