M58BW016FB7T3T NUMONYX, M58BW016FB7T3T Datasheet - Page 62

• Manufacturer Part Number: M58BW016FB7T3T
• Description: IC FLASH 16MBIT 70NS 80PQFP
• Manufacturer: NUMONYX

Specifications of M58BW016FB7T3T

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 16M (512K x 32)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 80-MQFP, 80-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: M58BW016FB7T3TCT

Flowcharts
Figure 25. Erase suspend & resume flowchart and pseudocode
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Erase Continues
Read data from
another block
Read Status
or Program
Write D0h
Write B0h
Write FFh
Write 70h
Register
b7 = 1
b6 = 1
Start
YES
YES
NO
NO
Erase Complete
Read Data
M58BW016DT, M58BW016DB, M58BW016FT, M58BW016FB
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