M28W320C-GBT View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'M28W320C-GBT' PDF : 42 Pages View PDF
M28W320CT, M28W320CB
Figure 13. Program Suspend & Resume Flowchart and Pseudo Code
Start
Write B0h
Command
Write 70h
Command
Read Status
Register
NO
b7 = 1
YES
NO
b2 = 1
YES
Write a read
Command
Program Complete
Read data from
another address
Write D0h
Command
Write FFh
Command
Program Continues
Read Data
PES instruction:
– write B0h command
do:
– read status register
(E or G must be toggled)
while b7 = 1
If b2 = 0 Program completed
PER instruction:
– write D0h command to resume
the program
– if the program operation completed
then this is not necessary.
The device returns to Read Array as
normal (as if the Program/Erase
suspend was not issued).
AI03540
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