W29F102
TABLE OF OPERATING MODES
Operating Mode Selection
(V
HH
= 12V
±
0.5V)
MODE
CE
Read
Write
Standby
Write Inhibit
Output Disable
Product ID
V
IL
V
IL
V
IH
X
X
X
V
IL
V
IL
OE
V
IL
V
IH
X
V
IL
X
V
IH
V
IL
V
IL
WE
V
IH
V
IL
X
X
V
IH
X
V
IH
V
IH
A
IN
A
IN
X
X
X
X
PINS
ADDRESS
Dout
Din
High Z
High Z/D
OUT
High Z/D
OUT
High Z
Manufacturer Code 00DA
(Hex)
Device Code
002F (Hex)
DQ.
A0 = V
IL
; A1−A15 = V
IL
;
A9 = V
HH
A0 = V
IH
; A1−A15 = V
IL
;
A9 = V
HH
TABLE OF COMMAND DEFINITION
Command
Description
No. of
Cycles
1st Cycle 2nd Cycle 3rd Cycle
Addr.
Data
A
IN
D
OUT
2AAA 55
2AAA 55
2AAA 55
2AAA 55
2AAA 55
2AAA 55
5555 80
5555 80
5555 A0
5555 80
5555 90
5555 F0
5555 AA
5555 AA
A
IN
D
IN
2AAA 55
5555 40
2AAA 55
2AAA 55
5555 10
5555 30
Addr.
Data
Addr.
Data
4th Cycle
Addr.
Data
5th Cycle
Addr.
Data
6th Cycle
Addr.
Data
Read
Chip Erase
Main Memory Erase
Word Program
Boot Block Lockout
Product ID Entry
Product ID Exit
(1)
Product ID Exit
(1)
1
6
6
4
6
3
3
1
5555 AA
5555 AA
5555 AA
5555 AA
5555 AA
5555 AA
XXXX F0
5555 AA
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.
-5-
Publication Release Date: June 1999
Revision A4
WINBOND [ WINBOND ]
