M58BW016DB70T3FF STMICROELECTRONICS [STMicroelectronics], M58BW016DB70T3FF Datasheet - Page 61

• Manufacturer Part Number: M58BW016DB70T3FF
• Description: 16 Mbit (512 Kb x 32, boot block, burst) 3 V supply Flash memories
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M58BW016DT, M58BW016DB, M58BW016FT, M58BW016FB
Figure 24. Erase Suspend & Resume flowchart and pseudocode
Erase Continues
Read data from
another block
Read Status
or Program
Write D0h
Write B0h
Write 70h
Write FFh
Register
b7 = 1
b6 = 1
Start
YES
YES
NO
NO
Erase Complete
Read Data
Write FFh
Program/Erase Suspend Command:
– write B0h
– write 70h
do:
– read status register
while b7 = 0
If b6 = 0, Erase completed
Read Memory Array command:
– write FFh
– one or more data reads
Program/Erase Resume command:
– write D0h to resume the Erase
– if the Erase operation completed
from other blocks
operation
then this is not necessary. The device
returns to Read mode as normal
(as if the Program/Erase suspend
was not issued).
AI00615b
Flowcharts
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