M58BW16FB4T3 STMICROELECTRONICS [STMicroelectronics], M58BW16FB4T3 Datasheet - Page 68

• Manufacturer Part Number: M58BW16FB4T3
• Description: 16 or 32 Mbit (x32, Boot Block, Burst) 3.3V supply Flash memories
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Flowcharts
Figure 27. Erase Suspend & Resume flowchart and pseudo code
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Erase cycle in progress
Erase Continues
Read data from
another block
Read Status
or Program
Write B0h
Write 70h
Write FFh
Write D0h
Register
b7 = 1
b6 = 1
YES
YES
NO
NO
Erase Complete
Read Data
Write FFh
Program/Erase Suspend Command
Do:
– Read status register while b7 = 1
The device returns to Read mode as normal
(as if the Program/Erase Suspend was not issued).
Read Memory Array command:
– Write FFh
– One or more data reads
Program/Erase Resume command:
– Write D0h to resume the Erase
If b6 = 0, Erase is completed
(b6 = Erase Suspend status bit)
(b7 = Program/Erase status bit)
from other blocks
operation
M58BW16F, M58BW32F
AI00615c