
1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
SST39SF010A / SST39SF020A / SST39SF040
Data Sheet
Internal Timer
Byte
Program/Erase
Initiated
Toggle Bit
Byte
Program/Erase
Initiated
Data# Polling
Byte
Program/Erase
Initiated
Wait TBP,
TSCE, or TSE
Program/Erase
Completed
Figure 17:Wait Options
Read byte
Read same
byte
No
Does DQ6
match?
Yes
Program/Erase
Completed
Read DQ7
No
Is DQ7 =
true data?
Yes
Program/Erase
Completed
1147 F14.0
©2013 Silicon Storage Technology, Inc.
20
DS25022B
04/13