M58BW032BB45T3T STMICROELECTRONICS [STMicroelectronics], M58BW032BB45T3T Datasheet - Page 47

• Manufacturer Part Number: M58BW032BB45T3T
• Description: 32 Mbit (1Mb x32, Boot Block, Burst) 3.3V Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Figure 21. 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
b7 = 1
b2 = 1
Start
YES
YES
NO
NO
M58BW032BT, M58BW032BB, M58BW032DT, M58BW032DB
Program Complete
Read Data
Write FFh
Program/Erase Suspend Command:
– write B0h
– write 70h
do:
– read status register
while b7 = 1
If b2 = 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 programming
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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