W39L040 Winbond, W39L040 Datasheet - Page 13
W39L040
Manufacturer Part Number
W39L040
Description
512 K X 8 CMOS FLASH MEMORY
Manufacturer
Winbond
Datasheet
1.W39L040.pdf
(27 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W39L040A-70B
Manufacturer:
WINBOND
Quantity:
5 880
Part Number:
W39L040A-70B
Manufacturer:
WINBOND/华邦
Quantity:
20 000
Company:
Part Number:
W39L040A-70Z
Manufacturer:
WINBOND
Quantity:
5 880
Company:
Part Number:
W39L040A-70Z
Manufacturer:
Winbond
Quantity:
5 880
Company:
Part Number:
W39L040A-90B
Manufacturer:
WINBOND
Quantity:
5 880
Boot Block Lockout Enable Flow Chart
Boot Block Lockout
Feature Set Flow
Load data 40/70
address 7FFFF/0
Load data XX
address 2AAA
address 5555
address 2AAA
address 5555
Load data AA
address 5555
address 5555
Load data AA
Load data 55
Load data 80
Load data 55
to
to
to
to
to
to
to
7FFFF(XX) to lock Top Boot Block
000000(XX) to lock Bottom Boot Block
40 to lock 64K Boot Block
70 to lcok 16K Boot Block
- 13 -
Publication Release Date: February 10, 2003
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W39L040
Revision A3