
Flowcharts
M58BW016DT, M58BW016DB, M58BW016FT, M58BW016FB
Figure 27. Command interface and program/erase controller flowchart (a)
WAIT FOR
COMMAND
WRITE
NO
90h
READ
ARRAY
YES
READ ELEC.
NO
SIGNATURE
98h
D
YES
READ CFI
NO
70h
YES
READ
STATUS
NO
20h
YES
ERASE
COMMAND
ERROR
ERASE
SET-UP
NO
40h
YES
NO
D0h
YES
PROGRAM
SET-UP
NO
50h
YES
E
A
C
CLEAR
STATUS
D
READ
STATUS
B
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