M58BW016DB80T3F Micron Technology Inc, M58BW016DB80T3F Datasheet - Page 61

• Manufacturer Part Number: M58BW016DB80T3F
• Manufacturer: Micron Technology Inc

Specifications of M58BW016DB80T3F

• Lead Free Status / Rohs Status: Not Compliant

M58BW016DT, M58BW016DB, M58BW016FT, M58BW016FB
Figure 24. Block erase flowchart and pseudocode
1. If an error is found, the status register must be cleared before further program/erase operations.
Write Block Address
Read Status
b4 and b5
Write 20h
Register
& D0h
b7 = 1
b3 = 0
b5 = 0
b1 = 0
Start
End
= 1
YES
YES
NO
YES
YES
NO
NO
YES
NO
NO
Suspend
Erase to Protected
Sequence Error
V PP Invalid
Block Error
Command
NO
Error (1)
Error (1)
Erase
YES
Suspend
Loop
Erase Command:
– write 20h
– write Block Address
(memory enters read status
state after the Erase command)
do:
– read status register
if Erase command given execute
suspend erase loop
while b7 = 0
If b3 = 1, V PP invalid error:
– error handler
If b4, b5 = 1, Command Sequence error:
– error handler
If b5 = 1, Erase error:
– error handler
If b1 = 1, Erase to Protected Block Error:
– error handler
(A11-A18) & D0h
(E or G must be toggled)
AI03851b
Flowcharts
61/70