4 Mbit Flash + 1 Mbit or 256 Kbit SRAM ComboMemory
SST31LF041 / SST31LF041A / SST31LF043 / SST31LF043A
Data Sheet
Internal Timer
Byte
Program/Erase
Initiated
Wait TBP,
TSBE, or TSE
Program/Erase
Completed
FIGURE 18: WAIT OPTIONS
Toggle Bit
Byte
Program/Erase
Initiated
Read byte
Read same
byte
No
Does DQ6
match?
Yes
Program/Erase
Completed
Data# Polling
Byte
Program/Erase
Initiated
Read DQ7
No
Is DQ7 =
true data?
Yes
Program/Erase
Completed
349 ILL F14.0
©2001 Silicon Storage Technology, Inc.
20
S71107-03-000 5/01 349