A Microchip Technology Company
2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash
SST39LF200A / SST39LF400A / SST39LF800A
SST39VF200A / SST39VF400A / SST39VF800A
Data Sheet
Internal Timer
Program/Erase
Initiated
Toggle Bit
Program/Erase
Initiated
Data# Polling
Program/Erase
Initiated
Wait TBP,
TSCE, TSE
or TBE
Program/Erase
Completed
Read word
Read same
word
No
Does DQ6
match
Yes
Program/Erase
Completed
Figure 19:Wait Options
Read DQ7
No
Is DQ7 =
true data
Yes
Program/Erase
Completed
1117 F14.0
©2011 Silicon Storage Technology, Inc.
26
DS25001A
03/11