m58lw064c STMicroelectronics, m58lw064c Datasheet - Page 51

• Manufacturer Part Number: m58lw064c
• Description: 64 Mbit 4mb X16, Uniform Block, Burst 3v Supply Flash Memory
• Manufacturer: STMicroelectronics

Figure 24. Program Suspend & Resume Flowchart and Pseudo Code
Program Continues
Read data from
another block
Read Status
Write D0h
Write B0h
Write 70h
Write FFh
Register
SR7 = 1
SR2 = 1
Start
YES
YES
NO
NO
Program Complete
Read Data
Write FFh
Program/Erase Suspend Command:
– write B0h
– write 70h
do:
– read status register
while SR7 = 1
If SR2 = 0, Program completed
Read Memory Array command:
– write FFh
– one or more data reads
Program Erase Resume Command:
– write D0h
– if the program operation completed
from other blocks
to resume erasure
then this is not necessary. The device
returns to Read Array as normal
(as if the Program/Erase Suspend
command was not issued).
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