W39L040 Winbond, W39L040 Datasheet - Page 9

• Manufacturer Part Number: W39L040
• Description: 512 K X 8 CMOS FLASH MEMORY
• Manufacturer: Winbond

Command Definitions
Notes
Read
Chip Erase
Sector Erase
Page Erase
Byte Program
Top Boot Block
Lockout –
64K/16KByte
Bottom Boot Block
Lockout -
64K/16KByte
Product ID Entry
Product ID Exit
Product ID Exit
DESCRIPTION
COMMAND
1. Address Format: A14 − A0 (Hex); Data Format: DQ7 − DQ0 (Hex)
2. Either one of the two Product ID Exit commands can be used.
3. SA: Sector Address
4. PA: Page Address
5. XX: Don't care
SA = 7XXXXh for Unique Sector7
SA = 6XXXXh for Unique Sector6
SA = 5XXXXh for Unique Sector5
SA = 4XXXXh for Unique Sector4
SA = 3XXXXh for Unique Sector3
SA = 2XXXXh for Unique Sector2
SA = 1XXXXh for Unique Sector1
SA = 0XXXXh for Unique Sector0
PA = 7FXXXh for Page 15 in Sector7
PA = 7EXXXh for Page 14 in Sector7
PA = 7DXXXh for Page 13 in Sector7
PA = 7CXXXh for Page 12 in Sector7
PA = 7BXXXh for Page 11 in Sector7
PA = 7AXXXh for Page 10 in Sector7
PA = 79XXXh for Page 9 in Sector7
PA = 78XXXh for Page 8 in Sector7
PA = 77XXXh for Page 7 in Sector7
PA = 76XXXh for Page 6 in Sector7
PA = 75XXXh for Page 5 in Sector7
PA = 74XXXh for Page 4 in Sector7
PA = 73XXXh for Page 3 in Sector7
PA = 72XXXh for Page 2 in Sector7
PA = 71XXXh for Page 1 in Sector7
PA = 70XXXh for Page 0 in Sector7
(2)
(2)
NO. OF
Cycles
1
6
6
6
4
6
6
3
3
1
1ST CYCLE
Addr.
XXXX F0
5555 AA
5555 AA
5555 AA
5555 AA
5555 AA
5555 AA
5555 AA
5555 AA
A
IN
(1)
D
Data
OUT
2ND CYCLE
Addr. Data
2AAA 55
2AAA 55
2AAA 55
2AAA 55
2AAA 55
2AAA 55
2AAA 55
2AAA 55
PA = 6FXXXh to 60xxx for Page 15 to page 0 in Sector6
(Please reference to left column)
PA = 5FXXXh to 50xxx for Page 15 to page 0 in Sector5
(Please reference to left column)
PA = 4FXXXh to 40xxx for Page 15 to page 0 in Sector4
(Please reference to left column)
PA = 3FXXXh to 30xxx for Page 15 to page 0 in Sector3
(Please reference to left column)
PA = 2FXXXh to 20xxx for Page 15 to page 0 in Sector2
(Please reference to left column)
PA = 1FXXXh to 10xxx for Page 15 to page 0 in Sector1
(Please reference to left column)
PA = 0FXXXh to 00xxx for Page 15 to page 0 in Sector0
(Please reference to left column)
3RD CYCLE
Addr. Data
5555 A0
5555 F0
5555 80
5555 80
5555 80
5555 80
5555 80
5555 90
- 9 -
4TH CYCLE
Addr. Data
5555 AA
5555 AA
5555 AA
5555 AA
5555 AA
A
Publication Release Date: February 10, 2003
IN
D
IN
5TH CYCLE
Addr. Data
2AAA 55
2AAA 55
2AAA 55
2AAA 55
2AAA 55
6TH CYCLE
5555 40/70
5555 40/70
Addr. Data
5555 10
SA
PA
(3)
(4)
W39L040
30
50
Revision A3
7TH CYCLE
7FFFF XX
Addr. Data
00000 XX
(5)
(5)