M28F410 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'M28F410' PDF : 38 Pages View PDF
M28F410, M28F420
Figure 13. Erase Suspend & Resume Flow-chart and Pseudo Code
Start
Write 0B0h
Command
Read Status
Register
NO
b7 = 1
YES
NO
b6 = 1
YES
Write 0FFh
Command
Read data from
another block
Write 0D0h
Command
Erase Continues
Erase
Complete
ES instruction:
– write 0B0h command
(memory enters read register
state after the ES instruction)
do:
– read status register
(E or G must be toggled)
while b7 = 1
If b6 = 0, Erase completed
(at this point the memory wich
accept only the RD or ER instruction)
RD instruction:
– write 0FFh command
– one o more data reads
from another block
ER instruction:
– write 0D0h command
to resume erasure
AI01280
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