W19B320STT9B
| Model | W19B320STT9B |
| Description | Flash, 2MX16, 90ns, PDSO48, TSOP-48 |
| PDF file | Total 52 pages (File size: 2M) |
| Chip Manufacturer | WINBOND |
W19B(L)320ST/B
7.8 Program Algorithm
START
Write Program
Command Sequence
Embedded
Program
algorithm
in progress
Data Poll
from System
Verify Data?
Yes
No
Increment Address
No
Last Address?
Yes
Programming
Completed
7.9 Erase Algorithm
START
Write Program
Command Sequence
(Note1,2)
Data Poll to Erasing
Bank from System
No
Data=FFh?
Yes
Erase Completed
Embedded
Erase
algorithm
in progress
Notes:
1.
See Command Definitions Table for erase command sequence details.
2. See DQ3 section for the sector erase timer details.
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Publication Release Date: March 23, 2004
Revision A2
