M28W320C-GBT View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'M28W320C-GBT' PDF : 42 Pages View PDF
M28W320CT, M28W320CB
Figure 17. Command Interface and Program Erase Controller Flowchart (b)
B
A
ERASE
(READ STATUS)
READ
STATUS
READ
SIGNATURE
CFI
QUERY
PROGRAM
SET-UP
c
DPG
SET-UP
c
BP/BU/BL
SET-UP
D
READ
ARRAY
YES
READY
(2)
NO
NO ERASE
SUSPENDED
YES
YES
YES
YES
70h
NO
90h
NO
98h
NO
NO
B0h
YES
ERASE
SUSPEND
READ
STATUS
YES READY
(2)
NO
READ
STATUS
YES
40h or
10h
NO
YES
30h
NO
YES
YES
C0h
NO
60h
NO
PRP
SET-UP
PRP
YES
READY
(2)
NO
B
NO
YES
D0h
ERASE (READ STATUS)
RESUME
Note: 2. P/E. C. status (Ready or Busy) is read on Status Register bit 7.
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