w49f002u Winbond Electronics Corp America, w49f002u Datasheet - Page 7
w49f002u
Manufacturer Part Number
w49f002u
Description
256k X 8 Cmos Flash Memory
Manufacturer
Winbond Electronics Corp America
Datasheet
1.W49F002U.pdf
(23 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
w49f002u-12B
Manufacturer:
WINBOND
Quantity:
5 670
Company:
Part Number:
w49f002u-12B
Manufacturer:
WINBOND
Quantity:
5 670
Company:
Part Number:
w49f002u-12B
Manufacturer:
Winbond
Quantity:
11
Company:
Part Number:
w49f002u-12B
Manufacturer:
DENSO
Quantity:
6 223
Company:
Part Number:
w49f002u12B
Manufacturer:
WINBOND
Quantity:
4 050
Part Number:
w49f002uP12B
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Command Codes for Byte Program
Byte Program Flow Chart
Notes for software program code:
Data Format: DQ7 DQ0 (Hex)
Address Format: A14 A0 (Hex)
COMMAND SEQUENCE
0 Write
1 Write
2 Write
3 Write
Byte Program
Command Flow
Load data AA
address 2AAA
Load data A0
address 5555
Load data 55
address 5555
Load data Din
programmed-
Programmed-address
Pause T
address
Exit
to
to
to
to
- 7 -
ADDRESS
2AAAH
5555H
5555H
BP
Publication Release Date: April 2000
Programmed-data
W49F002U
DATA
AAH
A0H
55H
Revision A2