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W39L040 Datasheet, PDF (9/27 Pages) Winbond – 512 K X 8 CMOS FLASH MEMORY
W39L040
Command Definitions
COMMAND
DESCRIPTION
Read
Chip Erase
NO. OF 1ST CYCLE 2ND CYCLE
Cycles Addr. (1)Data Addr. Data
1
AIN DOUT
6
5555 AA
2AAA 55
3RD CYCLE
Addr. Data
5555 80
4TH CYCLE
Addr. Data
5555 AA
5TH CYCLE
Addr. Data
2AAA 55
6TH CYCLE
Addr. Data
5555 10
Sector Erase
6
5555 AA
2AAA 55
5555 80
5555 AA
2AAA 55
SA(3) 30
Page Erase
Byte Program
Top Boot Block
Lockout –
64K/16KByte
6
5555 AA
2AAA 55
5555 80
5555 AA
2AAA 55
PA(4) 50
4
5555 AA
2AAA 55
5555 A0
AIN DIN
6
5555 AA
2AAA 55
5555 80
5555 AA
2AAA 55 5555 40/70
Bottom Boot Block
Lockout -
6
64K/16KByte
Product ID Entry
3
Product ID Exit (2)
3
Product ID Exit (2)
1
5555 AA
5555 AA
5555 AA
XXXX F0
2AAA 55
2AAA 55
2AAA 55
5555 80
5555 90
5555 F0
5555 AA
2AAA 55 5555 40/70
Notes
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
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
4. PA: Page Address
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
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)
5. XX: Don't care
7TH CYCLE
Addr. Data
7FFFF XX(5)
00000 XX(5)
Publication Release Date: February 10, 2003
-9-
Revision A3