Datasheet

©2013 Silicon Storage Technology, Inc. DS25022B 04/13
20
1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
SST39SF010A / SST39SF020A / SST39SF040
Data Sheet
Figure 17:Wait Options
1147 F14.0
Wait T
BP
,
T
SCE, or
T
SE
Byte
Program/Erase
Initiated
Internal Timer
Toggle Bit
Ye s
Ye s
No
No
Program/Erase
Completed
Does DQ
6
match?
Read same
byte
Data# Polling
Program/Erase
Completed
Program/Erase
Completed
Read byte
Is DQ
7
=
true data?
Read DQ
7
Byte
Program/Erase
Initiated
Byte
Program/Erase
Initiated