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W39V080FATZ Datasheet(PDF) 11 Page - Winbond |
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W39V080FATZ Datasheet(HTML) 11 Page - Winbond |
11 / 35 page ![]() W39V080FA Publication Release Date: Dec. 13, 2005 - 11 - Revision A5 6.13 Table of Operating Modes 6.13.1 Operating Mode Selection - Programmer Mode MODE PINS #OE #WE #RESET ADDRESS DQ. Read VIL VIH VIH AIN Dout Write VIH VIL VIH AIN Din Standby X X VIL X High Z Write Inhibit VIL X VIH X High Z/DOUT X VIH VIH X High Z/DOUT Output Disable VIH X VIH X 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 1 AIN DOUT Sector Erase 6 5555 AA 2AAA 55 5555 80 5555 AA 2AAA 55 SA (5) 30 Byte Program 4 5555 AA 2AAA 55 5555 A0 AIN DIN Product ID Entry 3 5555 AA 2AAA 55 5555 90 Product ID Exit (4) 3 5555 AA 2AAA 55 5555 F0 Product ID Exit (4) 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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