M58BW16FB4T3F NUMONYX, M58BW16FB4T3F Datasheet - Page 71

• Manufacturer Part Number: M58BW16FB4T3F
• Description: IC FLASH 16MBIT 45NS 80PQFP
• Manufacturer: NUMONYX

Specifications of M58BW16FB4T3F

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 16M (512K x 32)
• Speed: 45ns
• 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: Lead free / RoHS Compliant
• Other names: M58BW16FB4T3FCT

Figure 29. Erase Suspend & Resume flowchart and pseudocode
Erase cycle in progress
Erase Continues
Read data from
another block
Read Status
or Program
Write 70h
Write D0h
Write B0h
Write FFh
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
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