W29F102
TABLE OF OPERATING MODES
Operating Mode Selection
(VHH = 12V ± 0.5V)
MODE
PINS
ADDRESS
DQ.
CE OE WE
Read
VIL
VIL
VIH
X
VIL
VIH
X
VIH AIN
VIL AIN
Dout
Din
Write
Standby
Write Inhibit
X
X
X
X
X
X
High Z
VIL
X
High Z/DOUT
High Z/DOUT
High Z
X
VIH
X
Output Disable
Product ID
X
VIH
VIL
VIL
VIH
Manufacturer Code 00DA
(Hex)
A0 = VIL; A1- A15 = VIL;
A9 = VHH
VIL
VIL
VIH
Device Code
002F (Hex)
A0 = VIH; A1- A15 = VIL;
A9 = VHH
TABLE OF COMMAND DEFINITION
Command
No. of
1st Cycle 2nd Cycle 3rd Cycle 4th Cycle 5th Cycle 6th Cycle
Addr.
Data
Addr.
Data
Addr.
Data
Addr.
Data
Addr.
Data
Addr.
Data
Description
Cycles
AIN DOUT
Read
1
6
6
4
6
3
3
1
5555 AA 2AAA 55 5555 80 5555 AA 2AAA 55 5555 10
5555 AA 2AAA 55 5555 80 5555 AA 2AAA 55 5555 30
Chip Erase
Main Memory Erase
Word Program
5555 AA 2AAA 55 5555 A0 AIN
DIN
5555 AA 2AAA 55 5555 80 5555 AA 2AAA 55 5555 40
5555 AA 2AAA 55 5555 90
5555 AA 2AAA 55 5555 F0
XXXX F0
Boot Block Lockout
Product ID Entry
Product ID Exit (1)
Product ID Exit (1)
Note: Address Format: A14- A0 (Hex); Data Format: DQ15- DQ8 (Don't Care); DQ7-DQ0 (Hex)
Either one of the two Product ID Exit commands can be used.
Publication Release Date: June 1999
Revision A4
- 5 -
WINBOND [ WINBOND ]
