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W39V080FA Datasheet, PDF (11/35 Pages) Winbond – 1M × 8 CMOS FLASH MEMORY WITH FWH INTERFACE
W39V080FA
6.13 Table of Operating Modes
6.13.1 Operating Mode Selection - Programmer Mode
MODE
Read
Write
Standby
Write Inhibit
Output Disable
#OE
VIL
VIH
X
VIL
X
VIH
#WE
VIH
VIL
X
X
VIH
X
#RESET
VIH
VIH
VIL
VIH
VIH
VIH
PINS
ADDRESS
AIN
AIN
X
X
X
X
DQ.
Dout
Din
High Z
High Z/DOUT
High Z/DOUT
High Z
6.13.2 Operating Mode Selection - FWH Mode
Operation modes in FWH interface mode are determined by "START Cycle" when it is selected.
When it is not selected, its outputs (FWH[3:0]) will be disable. Please reference to the "FWH Cycle
Definition".
Table of Command Definition
COMMAND
NO. OF 1ST CYCLE 2ND CYCLE 3RD CYCLE 4TH CYCLE 5TH CYCLE 6TH CYCLE
DESCRIPTION Cycles (1) Addr. Data Addr. Data Addr. Data Addr. Data Addr. Data Addr. Data
Read
Sector Erase
1
AIN
DOUT
6
5555 AA 2AAA 55 5555 80 5555 AA 2AAA 55 SA(5) 30
Byte Program
Product ID Entry
Product ID Exit (4)
Product ID Exit (4)
4
5555 AA 2AAA 55 5555 A0 AIN
DIN
3
5555 AA 2AAA 55 5555 90
3
5555 AA 2AAA 55 5555 F0
1
XXXX F0
Notes:
1. The cycle means the write command cycle not the FWH clock cycle.
2. The Column Address / Row Address are mapped to the Low / High order Internal Address. i.e. Column Address
A[10:0] are mapped to the internal A[10:0], Row Address A[7:0] are mapped to the internal A[19:11]
3. Address Format: A14−A0 (Hex); Data Format: DQ7-DQ0 (Hex)
4. Either one of the two Product ID Exit commands can be used.
5. SA: Sector Address
SA = FXXXXh for Unique Sector15 (Boot Sector)
SA = 7XXXXh for Unique Sector7
SA = EXXXXh for Unique Sector14
SA = 6XXXXh for Unique Sector6
SA = DXXXXh for Unique Sector13
SA = 5XXXXh for Unique Sector5
SA = CXXXXh for Unique Sector12
SA = 4XXXXh for Unique Sector4
SA = BXXXXh for Unique Sector11
SA = 3XXXXh for Unique Sector3
SA = AXXXXh for Unique Sector10
SA = 2XXXXh for Unique Sector2
SA = 9XXXXh for Unique Sector9
SA = 1XXXXh for Unique Sector1
SA = 8XXXXh for Unique Sector8
SA = 0XXXXh for Unique Sector0
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Publication Release Date: Dec. 13, 2005
Revision A5